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Can Time Slow Down?

Ponca City, We Love You writes "Does time slow down when you are in a traffic accident or other life threatening crisis like Neo dodging bullets in slow-motion in The Matrix? To find out, researchers developed a perceptual chronometer where numbers flickered on the screen of a watch-like unit. The scientists adjusted the speed at which the numbers flickered until it was too fast for the subjects to see. Then subjects were put in a Suspended Catch Air Device, a controlled free-fall system in which 'divers' are dropped backwards off a platform 150 feet up and land safely in a net. Subjects were asked to read the numbers on the perceptual chronometer as they fell [video]. The bottom line: While subjects could read numbers presented at normal speeds during the free-fall, they could not read them at faster-than-normal speeds. 'We discovered that people are not like Neo in The Matrix,' Eagleman said. 'The answer to the paradox is that time estimation and memory are intertwined: the volunteers merely thought the fall took a longer time in retrospect'."

444 comments

  1. i thought time slowed down enough for a 1st post by m1ndrape · · Score: 5, Funny

    damn you agent smith, no wait, damn you oracle...no wait....damn you all!

    *shakes* fist

    --
    Donald Ray Moore Jr. (mindrape)
    Suspected Terrorist
  2. Newsflash. by Cowclops · · Score: 2, Insightful

    First on today's news: Time doesn't slow down for non-relativistic cases.

    And in other news: Water is wet.

    Film reel at 11.

    1. Re:Newsflash. by ResidntGeek · · Score: 5, Insightful

      Oh, shut the fuck up. You'd have said the same thing if they'd reported that the brain went into overdrive and could read the faster-than-normal numbers.

      --
      ResidntGeek
    2. Re:Newsflash. by Anonymous Coward · · Score: 0

      We discovered that people are not like Neo in The Matrix,

      Te hehehee...
    3. Re:Newsflash. by caffeinemessiah · · Score: 1

      Time itself does not slow down, time perception is subjective. Anyone who has ever ingested cannabis and looked at a ticking clock will tell you this. "From what people tell me", it is on the order of "experiencing" 3 seconds every second. No need for free-falling airplanes.

      --
      An old-timer with old-timey ideas.
    4. Re:Newsflash. by Knuckles · · Score: 3, Funny

      I just tried it. People lie to you.

      --
      "When I first heard Daydream Nation it quite frankly scared the living shit out of me." -- Matthew Stearns
    5. Re:Newsflash. by smittyoneeach · · Score: 1

      No, but, in subjective cases
      like that god-awful meeting
      with the infinite list of slides
      full of acronyms that come dangerously near meaning
      yet somehow collapse into a cunning heap of mis-direction
      just in time for the next annoying, distracting transition
      delivered by a prozac-addled nitwit
      who has repeated his farce to the point of belief
      time has been seen to crawl
      like a drunken slug.

      --
      Get thee glass eyes, and, like a scurvy politician, seem to see things thou dost not.--King Lear
    6. Re:Newsflash. by commisaro · · Score: 2, Insightful

      It may seem obvious, but it is important in science to test even the most "obvious" assumptions. Otherwise it is easy to come to false conclusions, and pseudoscience abounds.

    7. Re:Newsflash. by jasonmicron · · Score: 2, Funny

      Time itself does not slow down

      Ahh, but it can. Crank up that falling airplane to near the speed of light. Before it hits the ground, we all will be one second older than the occupants.

    8. Re:Newsflash. by chemisus · · Score: 0, Offtopic

      whoa

    9. Re:Newsflash. by tzhuge · · Score: 5, Insightful

      Even though you've been modded Troll, I pretty much agree with the sentiment expressed by your post. This meme of 'that study's conclusion is so obvious; what morons funded it' is getting really tiresome. It wasn't that long ago when it was obvious that the Earth is flat and sailing far enough takes you off the edge.

    10. Re:Newsflash. by OriginalArlen · · Score: 1
      Late-breaking update: perception!=reality!

      Here's Tom with the weather.

      --

      Everything I needed to know about life, I learnt from Blake's Seven
    11. Re:Newsflash. by ShieldW0lf · · Score: 5, Interesting

      Your higher brain functions work to make your consciousness a seamless experience. Your lower brain functions, more concerned with survival, do not attempt to do this. Thus, when the body is in a fight or flight mode, time seems to speed up, slow down and become disjointed. This is how your primitive lower brain functions work, they don't care about making it seamless, they care about processing the data your senses are giving as close to real time as possible so you survive.

      --
      -1 Uncomfortable Truth
    12. Re:Newsflash. by remahl · · Score: 1

      No, that was a very long time ago. The earth has been known to be spherical for in excess of 2000 years.

    13. Re:Newsflash. by mcmire · · Score: 1

      Except there wasn't any scientific evidence back then to know whether the Earth really was flat or not. It's been a fact of science for quite a while now that that the only way for time to slow down is to travel faster than the speed of light. Why should we expect that by trying something as simple as dropping people from 150 feet and measuring what they perceive can prove anything otherwise?

    14. Re:Newsflash. by Anonymous Coward · · Score: 0

      We discovered that people are not like Neo in The Matrix,

      Te hehehee... Actually, Neo was in a Matrix within a Matrix. That is why he had his powers in the 'real' world. When Neo wanted the Matrix world to slow down all that he would have to do would be to slow down the processors, probably by running yes and then niceing it down. Since he was only viewing the world based on his hacking into the memory bus, this worked just fine.
    15. Re:Newsflash. by ResidntGeek · · Score: 5, Insightful

      The study was measuring the PERCEPTION of the passage of time. If you could have definitively predicted the results of this study beforehand, then congratulations! You know more about neurology than anyone on earth!

      --
      ResidntGeek
    16. Re:Newsflash. by Alpha830RulZ · · Score: 2, Funny

      Um, no. Though the time is takes to open a bag of Doritos does seem to expand to approximately infinity, for some reason.

      --
      I was taught to respect my elders. The trouble is, it's getting harder and harder to find some.
    17. Re:Newsflash. by SL+Baur · · Score: 4, Interesting

      Except there wasn't any scientific evidence back then to know whether the Earth really was flat or not. Sorry, no. As the other posters wrote, the Greeks measured the curvature of the earth to a pretty good estimate 2000 years ago. It was this reason that Columbus couldn't find funding. Everyone who knew better, knew you couldn't possibly sail all the way to Asia without killing everyone and they were correct. Finding something in the middle was an accident.

      The speed of light in a vacuum may be constant, but once other effects start getting involved the picture changes. I think this was an interesting experiment, though I'd like to see it repeated under the same and different conditions. You can't prove anything scientifically unless the experiment is repeatable (by other people).
    18. Re:Newsflash. by timster · · Score: 3, Informative

      the only way for time to slow down is to travel faster than the speed of light

      Whoops -- a simple mistake but a big one (like saying that you have to factor prime numbers to break encryption). No, all travel at any speed causes time dilation. The effect simply isn't significant unless you're travelling at a significant fraction of the speed of light.

      Of course, to be pedantic it's all relative (and that's where the equations get wacky).

      --
      I have seen the future, and it is inconvenient.
    19. Re:Newsflash. by Arccot · · Score: 1

      First on today's news: Time doesn't slow down for non-relativistic cases.

      Stress has an impact on strength, so why can't there be an equivalent for speed of thought? It's a really interesting study, and I wouldn't have bet on the outcome. If the study was structured differently, such as reaction time to a loud sound that is either expected or unexpected, I imagine there would be a different outcome. The unexpected sound would get a quicker reaction.

    20. Re:Newsflash. by Kugrian · · Score: 1

      Neo was to The Matrix what Vista is to the PC.

    21. Re:Newsflash. by GooberToo · · Score: 2, Interesting

      Well, it also ignores the fact that the headline is wrong. It was not testing time, it was testing the ***human perception*** of time, which is certainly a candidate for good science. Regardless of the outcome, no physics equations would have changed.

      So modding him "troll" or "idiot" would be appropriate. ;)

    22. Re:Newsflash. by bkr1_2k · · Score: 4, Funny

      At speed of light (or near) by the time we age one second the plane will have already buried itself into the ground killing all occupants. So you're right, we'd be one second older, but mostly because they'd be dead. So time doesn't really slow down, death speeds up. Your argument fails.

      --
      "Growing old is inevitable; growing up is optional."
    23. Re:Newsflash. by enjerth · · Score: 1

      I just tried it. People lie to you. You can't really tell the difference when you're stoned all the time.

      On the other hand, I'm sure that time for you just slows to a crawl between highs, so your results may appear exactly the opposite.
    24. Re:Newsflash. by masterzora · · Score: 3, Insightful
      You're not being pedantic enough. If one travels faster than c, one goes backwards in time. If one travels at c, time is constant in that reference frame while time passes in other frames. If one travels less than c, time dilation occurs.

      My point? While you are correct in pointing out that any travel will cause effects, but significant effects are observed only for a significant fraction of the speed of light, you didn't mention that the original poster was even more wrong than you said since faster than light speeds cause time to reverse, not to go slower (though, obviously, your velocity at that point also changes how quickly time reverses).

      --
      Remember, open source is free as in speech, not free as in bear.
    25. Re:Newsflash. by Frank+Battaglia · · Score: 1

      It's been a fact of science for quite a while now that that the only way for time to slow down is to travel faster than the speed of light.

      No, it's been known that (1) time dilation occurs at all relative velocities, but it only has non-negligible results when you start approaching relative velocities of order c; and (2) it is not possible to perceive a relative velocity greater than c (i.e., it's not possible to go "faster than the speed of light").

    26. Re:Newsflash. by MarkCollette · · Score: 1

      They probably shouldn't be trying to test this using tests that employ higher level brain functions, like reading numbers. It should probably instead use simple imagery.

    27. Re:Newsflash. by insertwackynamehere · · Score: 1

      Interesting, I actually was going to try that the other day for completely different reasons but explorer crashed when i doubled clicked the clock on xp's taskbar (i wish i were kidding but i'm actually 100% serious). Anyway, I have experienced this other ways when people toss cigarrette butts in the dark, there are bright orange trails and it seems to take the butt a long time to hit the ground before it erupts into sparks and embers. I'm not sure if the butt actually moved slower or if the trails just gave the perception it moved slower though. I dunno, i smoke quite rarely so I cant say with certainty.

    28. Re:Newsflash. by PopeRatzo · · Score: 1

      Time itself does not slow down
      Tell that to an 9th grader whose parents bought him an xBox 360 and Halo 3 for Christmas and who saw the box under their bed, but they won't let him play with it until December 25th. And it's only December 12th!!

      --
      You are welcome on my lawn.
    29. Re:Newsflash. by insertwackynamehere · · Score: 1

      to clarify: i smoke weed rarely and tobacco never and i mean when people toss cigs out in the dark when im high, not in general :P i realized the verb "smoke" wasnt very clear

    30. Re:Newsflash. by Anonymous Coward · · Score: 0

      Another person who claims the flat Earth myth. *sigh*

      From ~400 BC to today there have been very few Westerners who have claimed the Earth is flat. After the fall of the Roman Empire and after the loss of the Greek texts from ~700 to 1000 AD there were a very small minority that claimed the Earth was flat, but after the Greek texts started trickling into Europe again after 1000 AD, Platonic and Aristotelian astronomy became accepted again. The only major flat Earthers who have existed in scientific history are the Chinese and pre-Socratic philosophers. The entire claim of people believe that there was a flat Earth was made up in the 19th century.

    31. Re:Newsflash. by Anonymous Coward · · Score: 0

      You're not being pedantic enough. If one travels faster than c, one goes backwards in time. If one travels at c, time is constant in that reference frame while time passes in other frames...

      Maybe

      There, fixed that for ya

    32. Re:Newsflash. by ShieldW0lf · · Score: 1

      I was reading through an interesting site recently on something the author calls somafera. Don't know where the term came from, or if he coined it, but there's a pretty good breakdown of a number of warrior groups through history that attempted to evoke, sustain and function for extended periods in these mental states.

      --
      -1 Uncomfortable Truth
    33. Re:Newsflash. by EvilNTUser · · Score: 1

      While I'm not a neurologist, I do think that I could have predicted the results.

      I'm sorry if this was already mentioned, but my problem with the study is that it relied on the visual subsystem. Even if your brain were able to speed up, how can you assume that all parts are capable of it? Even the fact that it takes several minutes for your rods and cones to adjust to darkness suggests that the eye shouldn't be capable of adapting to fear that quickly.

      The other flaw is that the subject couldn't do anything to change the situation. When I'm in danger of getting hurt, I know that my perception of time slows down, but it has never had anything to do with receiving faster input from the eyes. The only benefit is that I'm, at least from my perspective, able to make decisions much more quickly.

      For example, I was once falling down an incline in the sense that I was on my feet but trying to slow down would have pointed me face down. My brain instantaneously plotted a path to a safe stop, which was then executed flawlessly by my reflexes. Every computational resource was mercilessly dedicated to SOLVING the problem of painful things approaching rapidly. How the hell does helplessly flailing about in mid air while executing a trivial counter loop compare?

      What they did is equivalent to benchmarking a floating point unit during an interrupt storm. IANAN.

      --
      My Sig: SEGV
    34. Re:Newsflash. by Knuckles · · Score: 1

      What are you talking about?

      --
      "When I first heard Daydream Nation it quite frankly scared the living shit out of me." -- Matthew Stearns
    35. Re:Newsflash. by fastest+fascist · · Score: 1

      This is admittedly a stupid question from someone who just doesn't know, but it occurred to me and I thought I'd ask: how does one even measure velocity when time is dependent on the speed you travel, and velocity is distance/time?

    36. Re:Newsflash. by dacut · · Score: 2, Informative

      Ah, but the mass of the plane also increases as speed increases. At a mere 0.99999999999999999999c, the relativistic mass of a 300,000 kg 747-400 exceeds the mass of the earth. So the plane doesn't crash into earth; earth crashes into the plane.

    37. Re:Newsflash. by Nasarius · · Score: 1

      An outside observer has no trouble measuring the true velocity. But if you were traveling at close to c and wanted to measure your own speed, then yes, you'd need to correct for time dilation. If you tried to measure speed as distance over time in that situation, it would seem as if you were moving at much greater than c.

      --
      LOAD "SIG",8,1
    38. Re:Newsflash. by masterzora · · Score: 1
      It's not very difficult at all. The big issue is in how you take the measurement, so we'll discuss that first.

      We'll require two clocks, a known difference apart, synchronized in their rest frame. When the moving thing passes the first clock, note the time. When it passes the second, note the time. The distance divided by the difference of the times is the velocity of the object relative to that rest frame. Incidentally, it's also the velocity of that frame relative to the rest frame of the moving thing.

      The important thing is that time may be different between two rest frames, but it is also the same within the same inertial frame, so things like velocity still work out.

      --
      Remember, open source is free as in speech, not free as in bear.
    39. Re:Newsflash. by fleisher · · Score: 1

      Wait for this to be on the IgNobels.

      --
      Max
    40. Re:Newsflash. by spun · · Score: 1

      I think he was saying, "Like, I'm really, really high, man!"

      --
      - None can love freedom heartily, but good men; the rest love not freedom, but license. -- John Milton
    41. Re:Newsflash. by Cowclops · · Score: 1

      Nope. If it reported that they COULD "slow down time" then it would be quite an interesting discovery. The issue I have is that it was worded in the format:

      "Does [some unusual event that you'd initially assume can't happen] occur? Study says: No. No it didn't."

      Can dogs fly planes? I'll research that tomorrow and report the answer back. I'm sure you'll be waiting here for the answer.

    42. Re:Newsflash. by I_Love_Pocky! · · Score: 2, Insightful

      "true velocity"

      Lol. Relative to what? Using the word "true" implies some kind of universal reference frame.

    43. Re:Newsflash. by Dilpo · · Score: 1

      You don't have to travel faster than the speed of light for time to slow down. Just faster relative to whatever you are comparing your time to. This was a problem with the initial launch of GPS as they didn't correct for it correctly and got some weird readings until they fixed it. Another way to slow down time is to be in a higher gravitational field relative to whatever you are measuring against.

    44. Re:Newsflash. by sveard · · Score: 1

      A phenomenon known to social psychologists as "hindsight bias".

    45. Re:Newsflash. by Anonymous Coward · · Score: 1, Funny

      Unless the plane is over soviet russia.

    46. Re:Newsflash. by Repossessed · · Score: 1

      I've been there actually, though from sleep deprivation rather than cannibas. Watching a movie frame by frame is an interesting experience. (And no, it was not a malfunction, nobody else in the room saw it).

      --
      Liberte, Egalite, Fraternite (TM)
    47. Re:Newsflash. by ChrisA90278 · · Score: 1

      No one who thought about the problem for long thought the Earth was flat. Certainly there where many uneducated people 2,000 years ago but those who studied astronomy knwo the earth was turning under a set of fixed stars. The person who made that first map that used the word "America" said he based his work on an Egyptian geographer 4,000 years before his time.

      It is actually easy to measure the diameter of the Earth with crude and simple tools and get an answer that is not to bad.

      Back to the experiment, it was reasonable to expect a different result. We have the abilty to physically react to emergencies with strenght and speed not normally present. One might guess the brain had the ability to "thin fast" for a second or so it need be. Evolution should have provided this. If it didn't why not? Knowing the answer to "why not" may tell us something about how the mind works perhaps that it _always_ works at the only possable speed? New data always makes us ask more questions

    48. Re:Newsflash. by Anonymous Coward · · Score: 0

      Actually, the study was about the bandwidth of the human eye and vision-processing system. The perception was known: time seems to slow down. The question was whether your entire mind is speeding up, or if it just gets confused about what a second is.
      Maybe not "definitively", but I'd have put money on it showing less than 5% speed increase of legibility.

    49. Re:Newsflash. by lazy+genes · · Score: 1, Interesting

      I have been there. The brain is constantly searching for a way out. The brain will search all of its memory to look for a solution. You can see your entire life flash by in seconds. When it finds that there is no way out everything goes dark and a very peacefull feeling is produced . Then you see a light. I never trusted the light. I thought it was a trick.

    50. Re:Newsflash. by kklein · · Score: 1

      Out of points, but let me just say:

      Thank you. I am sick to death of these armchair psychologists saying that psychological research findings are obvious. They're only obvious in retrospect.

      Besides, the study wasn't to find out if time slowed down; it was to find out if our perception of time slowed down (er... sped up...). When it was discovered that it did not, the researchers posited that it really only seems that way when we think about it later.

      Interesting research answering an interesting question.

    51. Re:Newsflash. by Anonymous Coward · · Score: 0

      Um according to the formula traveling at c causes a division by zero error (infinite mass, zero size in 1 spatial dimension GO!), and going about c causes imaginary numbers. I fail to see where that makes you go backwards in time.

    52. Re:Newsflash. by Anonymous Coward · · Score: 0

      Weird. Why would he tell that to a stranger he wasn't playing Halo against?

    53. Re:Newsflash. by darthflo · · Score: 1

      From your point of view, local time always passes at the same rate. When moving at a velocity of c, simply look at your clock and measure the time it takes you to get from A to B, just like you'd do when moving at "usual" speeds.
      Unfortunately, your local time will have run differently from the time of that cop with the radar gun, so unless you've got some kind of officially approved black box on board be prepared to pay some speeding tickets.

    54. Re:Newsflash. by eionmac · · Score: 1

      perception and recognition and recall vary.I was in a car crash, my car stationary when hit front on by a much larger car at 220 km/h. I have a vivid 60 or so 'screen shots 'of impact including the expansion of air bag which takes about 6 to 7 shots each at different expansion stages. (Very fast imaging to memory!) Perception and memory for recall is faster at times of crisis. I feel my brain works normally in a very lazy mode since this. This ties up with some histories from others once in hazardous situations.

      --
      Regards Eion MacDonald
    55. Re:Newsflash. by Nullav · · Score: 1

      But how would one determine the velocity of someone traveling faster than C? (Assuming it were possible to do so in the first place, I mean.) It seems rather nonsensical to use clocks when the one moving is going back in time.

      --
      I just read Slashdot for the articles.
    56. Re:Newsflash. by Anonymous Coward · · Score: 0

      It is not the conclusion that is obvious, it is the failure of the test method that is obvious.

    57. Re:Newsflash. by Anonymous Coward · · Score: 0

      It isn't the conclusion that is obvious, it is the testing method that is obviously wrong.

    58. Re:Newsflash. by ResidntGeek · · Score: 1

      Ugh. You're still doing it. You wouldn't initially assume this can't occur - it's a very well-known phenomenon that time seems to slow down in times of crisis. You only think it's obvious that it doesn't actually occur, because you've been told the results of the study. If they'd reported the opposite, you'd say it wasn't interesting because it was worded in the format "Does [some common event that everyone knows happens] occur? Study says: Yes. Yes it did."

      --
      ResidntGeek
    59. Re:Newsflash. by ginbot462 · · Score: 1

      Today a young man on acid realized that all matter is merely energy condensed to a slow vibration, that we are all one consciousness experiencing it's self subjectively, that there is no such thing as death and life is merely a dream

      Most reality is just simply a consensus on perceptions (or observations). But, I realize that this article is about measurement of time, a pretty agreed upon standard (even if just in the relativistic sense). And time is not defined by perception of time but by something outside the human mind (e.g. sun, springs, gravity, decay).

      OTOH, I can see how color is defined by perception. There isn't way to prove that I see red as you see red. Maybe you can prove my cones activate on the same wavelength that yours did, but not how I perceive red.

      PS, about that weather...

      There's no earthly way of knowing
      Which direction we are going
      There's no knowing where we're rowing
      Or which way the river's flowing

      Is it raining, is it snowing
      Is a hurricane a-blowing

      --
      Atlas Shrugged : Thematic Story :: Battlefield Earth : Organized Religion
    60. Re:Newsflash. by OriginalArlen · · Score: 1

      wow, the missing link between Bill Hicks, Nagel, and Dennett -- cool :)

      --

      Everything I needed to know about life, I learnt from Blake's Seven
    61. Re:Newsflash. by Anonymous Coward · · Score: 0

      Of course, as far as I can tell, you're not really going back in time, but only appearing to go back in time relative to the object your coming from.

    62. Re:Newsflash. by masterzora · · Score: 1
      I know that local time will run the same within your own inertial frame, but you have other problems to worry about. Specifically, how do you measure the distance from point A to point B? It's a fairly difficult operation while moving, I'd think. You could just take the distance between A and B in A & B's rest frame and do a distance contraction, but that requires knowing the velocity relative to A & B to begin with.

      Now, I'm not attempting to claim that there is no way to find the velocity (relative to whatever) inside the ship's point of view, I just don't happen to know how to do it and I *do* happen to know how to do it from A & B's rest frame.

      --
      Remember, open source is free as in speech, not free as in bear.
  3. Short answer: No by Anonymous Coward · · Score: 4, Funny

    Long answer: Noooooooooooooooooooooooo

    1. Re:Short answer: No by TheSpoom · · Score: 1

      Dubbed answer: Do Not Want

      --
      It's better to vote for what you want and not get it than to vote for what you don't want and get it.
      - E. Debs
  4. dupe by Sylvak · · Score: 4, Funny

    I remember reading this here a year or 2 back.

    1. Re:dupe by eln · · Score: 4, Funny

      It only seems like it was a year or 2 ago. Actually, you're just remembering this article from when you read it 10 minutes ago.

    2. Re:dupe by RandoX · · Score: 1

      Are you sure it was that long ago?

    3. Re:dupe by netsavior · · Score: 1

      z0mg it's a dejavu glitch, they changed something.

    4. Re:dupe by mad_robot · · Score: 1
      --
      U1NCaVpYUWdlVzkxSUhkcGMyZ2dlVzkx SUdoaFpHNG5kQ0JpYjNSb1pYSmxaQT09
    5. Re:dupe by Anonymous Coward · · Score: 1, Funny

      I farted one day in the office when being with some of the company's executives... and I can assure you that was the slowest 30 seconds of my life.

    6. Re:dupe by Anonymous Coward · · Score: 0

      I also seem to remember a previous study on this...not sure if I saw it on /., but I think the subjects were on bungee cords instead of falling into a net

  5. Stupid Question by Zashi · · Score: 5, Funny

    What a stupid question. Of course it can. Ever had to sit through 3 meetings in a row?

    Turns a matter of hours into a matter of weeks.

    --
    Skiffy is Spiffy, but Ort is tort.
    1. Re:Stupid Question by Anonymous Coward · · Score: 0

      Its been a long week this morning...
      Its been a long month today...

      Especially when you drive 5 minutes to the train, take the train for 40 minutes, then get on a bus for 10 minutes, then walk 5 minutes to school, an hour or two at school then take a different train 25 minutes to work, by the time you take the 50 minutes train then 5 minute drive back home its been ages since you got up in the morning.

    2. Re:Stupid Question by rolfwind · · Score: 1

      Murphy's Law: A meeting is an event at which the minutes are kept and the hours are lost.

    3. Re:Stupid Question by Anonymous Coward · · Score: 0

      Of course its stupid question/observation. The poor guy free falling is hanging on to his life and some one asks him to read numbers!

  6. Hmmm... by geekmansworld · · Score: 5, Insightful

    Sounds a bit weak to me. Though such an event can be frightening or exhilarating, you KNOW that it's coming, and you KNOW that it's perfectly safe. To me, the experience of going over a roller coaster hill is different than the experience of being involved in an auto accident. I say more research is required.

    1. Re:Hmmm... by geekmansworld · · Score: 1

      Before I get flamed, allow me to clarify the obvious: time doesn't slow down because humans feel endangered. Our perception of time may slow down because of psychological and physiological conditions.

    2. Re:Hmmm... by Thangodin · · Score: 1

      Pretty much what I was thinking. I've had the experience of being in what seemed to be imminent danger and of having everything slow down, and so have other people I know. The experience is obvious at the time, not just in retrospect. I suspect that genuine mortal danger is required rather than just excitement.

    3. Re:Hmmm... by Karl0Erik · · Score: 4, Funny

      Exactly. I suggest strapping chronometers to people's windshields and involving them in accidents without asking them.

    4. Re:Hmmm... by nine-times · · Score: 2, Insightful

      I also am unclear as to what they think they're testing. They're faced with the question, "Does time really seem to slow down?" and in response they test, "Are people able to see and process things faster?"

      It's not clear to me what that the test answers the question. Does time *actually* slow down, and in a Neo-like state we can stop to look around while bullets are flying at us? Of course not. But do things *seem* to move more slowly? It seems so.

    5. Re:Hmmm... by ex0a · · Score: 1

      I say more research is required.
      I agree. If the test is to measure the reaction of the brain due to adrenaline induced hyperactivity, could you not just inject adrenaline shots or some other form of stimulant into test subjects and test the reaction?

      Or maybe have people test this theory by jumping out of a plane?

      Or maybe we all can induce some stimulants and jump out of a plane for the ultimate test!
    6. Re:Hmmm... by Otter · · Score: 1
      It's not clear to me what that the test answers the question. Does time *actually* slow down, and in a Neo-like state we can stop to look around while bullets are flying at us? Of course not. But do things *seem* to move more slowly? It seems so.

      The question is whether that apparent slowing is something you experience at the time and can take advantage of (i.e. if time slows to one-third speed, can you read numbers or dodge bullets three times as quickly?) or if it's an illusion your memory retroactively imposes. That part of it seems like a reasonable test, but the OP's objection is a good one.

    7. Re:Hmmm... by the_humeister · · Score: 0, Offtopic

      Yes. And my ability to predict your future with my tarot cards, for some reason, can't be replicated in a controlled environment either. But come to my office, and let the cards tell you your future...

    8. Re:Hmmm... by Kjella · · Score: 1

      [This] is different than the experience of being involved in an auto accident. I say more research is required.
      "For my science project, I decided to apply my GTA skills to ram as many cars as possible, then ask them about their perception of time as I dragged them out of the driver's seat, hoping I wouldn't kill them."? Somehow I find it hard to imagine an experiment that puts unsuspecting victims in (percieved) real lethal danger without violating a few rules of ethical science.
      --
      Live today, because you never know what tomorrow brings
    9. Re:Hmmm... by thrawn_aj · · Score: 3, Informative

      Before I get flamed, allow me to clarify the obvious: time doesn't slow down because humans feel endangered. Our perception of time may slow down because of psychological and physiological conditions.

      If I read the summary correctly, they have shown (to a limited extent) that EVEN our perception of time does NOT change during such events. What they concluded therefore is that our MEMORY is more to blame for compositing (AFTER the fact) an apparent slowdown or speedup of time during the event.

      FTA:

      'The answer to the paradox is that time estimation and memory are intertwined: the volunteers merely thought the fall took a longer time in retrospect'." [emphasis mine]

      So, the posters so far have been stating the obvious, but seem to have missed this point. The researchers were trying to TEST the long-held conventional belief that our perceptions do slow down or speed up during certain special events. They seem to have come up with a startling result - our perceptions stay pretty much the same, our later MEMORIES seem to be edited after the fact to make it seem that we perceived time differently during the event. Brains are so devious. *cackle* *rubs hands in glee*

    10. Re:Hmmm... by rk · · Score: 1

      I was in a bad car wreck in 1994 driving to work. My perception was that time came to an almost complete stop for a bit. The most striking detail I remember was dust from the dashboard suspended in the air, almost perfectly still. It was a very strange experience, and one that was not repeated when I was in an even worse accident in 2005. My guess is trying to recreate something like that experimentally would be damn near impossible, unless you were willing to engage in gross human subject ethics violations.

      After the crash stopped though, it seemed time had sped up because a cassette tape in the stereo got pushed into the player and it ran at double speed. Hearing a Chipmunks rendition of "A Farewell to Kings" definitely added to the weirdness of the scene. :-) I never did figure out how the tape player broke to play tapes that fast as the car was totalled and I only saw it one more time to recover personal effects.

    11. Re:Hmmm... by Anonymous Coward · · Score: 0

      Okay, slow your fingers down and think back to what he posted. He is saying that the study isn't perfect since the even to which they were subjected was probably known to them to be safe and there was no imminent danger from it.

    12. Re:Hmmm... by vux984 · · Score: 1

      It sounds weak to me too. I agree that there is definitely a perception of time slowing down during a car accident which you just don't get on a roller coaster.

      But I don't think anyone really beleives that time slows down. At best we 'think faster'. But that doesn't mean we can -see- faster. The biological parameters of our eyes surely don't change.

      And even if we do think faster, I'm not even sure we can act faster. I've been in a few car accidents, and -everything- seems to be moving in slow motion. INCLUDING ME.

      You seem to have time to visualize your trajectory, and *mentally* make note of all kinds of things. Like you can think whether your kids are in the car, whether the seatbelts are fastened, whether you are wearing clean underwear, think about which hospital is nearest, wonder if police or firetruck will arrive first, ponder mortality, recall what the last thing you said to your wife was, and have time to regret that it wasn't "I love you." instead of "Yeah, I'll pick up the damned milk"...

      But you can't actually fasten your seatbelt if its not fastened, look in the backseat to see if the kids are awake or sleeping, take your glasses off, put your coffee down in the cup holder, etc... you can't actually -do- much. At most you have time to go limp or glance down at the speedometer to see how fast your going.

      And maybe even the thinking faster is an illusion, maybe we always think that fast, but it seems like time has slowed because we are for some reason related to the stress/adrenalin/etc committing all those thoughts to long term memory.

      More research is required.

    13. Re:Hmmm... by gunnk · · Score: 2, Interesting

      The same thing crossed my mind and I wonder if they didn't miss something important.

      What they test was weather you can read numbers faster during high-adrenaline moments. That does NOT test how fast you perceive time to pass. The maximum speed with which you can read numbers flashing by is dependent on multiple things:

      1) The speed and method the eye itself uses to capture "frames" of image data.
      2) The speed of any low-level image "pre-processing" that may occur outside of the brain (i.e.: in the eye or the nerve centers near it). I don't know that this happens, but our sense of touch definitely does (reflex responses) and we definitely blink in response to objects approaching our eyes. If pre-processing does occur, this would occur before passing the information on for higher-level analysis by the brain.
      3) The speed at which the brain is processing the data.

      The experiment shows that the slowest of these three steps doesn't get faster during times of fear.

      I've had the time-distortion experience. I remember thinking "whoa..." at the time because it seemed to take forever. I wonder if crisis speeds the thought process so that we can better think through the situation. The "overclocking" makes everything seem slower. However, that isn't the same as time being relative -- I can't move faster and I can't take in data faster. I can just THINK faster for a brief period of time. That's not a cure-all, but it's still an advantage in an emergency.

      --
      Life is short: void the warranty.
    14. Re:Hmmm... by TheDarkener · · Score: 1

      If I read the summary correctly, they have shown (to a limited extent) that EVEN our perception of time does NOT change during such events. What they concluded therefore is that our MEMORY is more to blame for compositing (AFTER the fact) an apparent slowdown or speedup of time during the event. ...Which would make complete sense, since during an extraordinary experience such as a car wreck, or being a victim in a bank robbery, you would repeatedly parse your memory for information regarding the event (to process it, I'm guessing). This would create the illusion that each tiny detail of the event somehow took more time than it actually did, since you're paying so much more attention to it.

      I dunno, I'm just talking out my ass. =p Although I can speak from experience.

      --
      It is pitch black. You are likely to be eaten by a grue.
    15. Re:Hmmm... by F34nor · · Score: 2, Interesting

      Well that doesn't matter for shit either way because in events like that your memory is terrible. In experiments where they simulated bank robberies the witnesses have terrible recollections of the perp etc. People are fucking terrible memory devices and that's all there is to it. Unless you've been trained for situational awareness or use mnemonics you're just pissing most of the data down the drain.

      I expect this experiment is spot on and here's why. Knowing things are going to be ok sitting on your ass in front of a PC is one thing. Seeing someone pull a pin out of a carabineer and watching that platform race away from you at 1 G of acceleration is fucking terrifying. When I bungee jumped, forward was fun. I did a nice swan dive and tucked the cable between my legs for the bounce back. Going backwards scared the shit out of me. I screamed like a little girl and felt the muscels around my collar bone twinge in a way that hurt me to my ribs, I pawed the air in front of me felt like everything in the universe was deeply deeply wrong. I could see the cable attaching me to the bridge but the thought of the rock I could not see behind me was more powerful. In this experiment the cut the rope for all intents and purposes, and I think that would be out of this world terrifying.

      Now if you don't think the good neuro transmitters kicked in give them a dose of DMT before they go. But then they might not be able to read for all the self replicating machine elves.

    16. Re:Hmmm... by PantherShade · · Score: 1

      You may also want to note the fundamental flaw in the testing method. Granted that the testers were checking the perception of the passage of time, they still made the logically flawed link between a free fall and a life threatening situation. In order to properly perform their tests, the subject would have to be unaware of their own safety. Thus, since the subject knew about the safety protocols of the test, the testing process failed to actual test their stated hypothesis. Yes, it's a very nitpicky (but fundamentally important!) aspect all too frequently overlooked in research.

    17. Re:Hmmm... by nine-times · · Score: 2, Insightful

      The question is whether that apparent slowing is something you experience at the time and can take advantage of (i.e. if time slows to one-third speed, can you read numbers or dodge bullets three times as quickly?) or if it's an illusion your memory retroactively imposes.

      Still, I think those are multiple different questions:

      • Is the apparent slowing something actually allowing you to do *something* better in that short period of time?
      • Does the apparent slowing allow you read numbers more quickly?
      • Does the apparent slowing allow you to dodge bullets?
      • Is the apparent slowing only an illusion?

      It seems that the people performing the study want to claim they've answered all of these questions, but from my brief reading, it seems to me that they've only even tried to answer the second question. (I'm pretty sure we can answer "no" to the third question, though, even without this study.)

    18. Re:Hmmm... by bkr1_2k · · Score: 2, Funny

      The tape player wasn't broken. Time really did slow down just for you and the universe was just trying to catch up so you didn't cause a time-warp.

      --
      "Growing old is inevitable; growing up is optional."
    19. Re:Hmmm... by Anonymous Coward · · Score: 0

      The real trouble with their study is the assumption that your eyes would work better in this way even if time appeared to slow due to some perceptional changes. It's not as if there's any reason to think that humans actually change the progression of time around them because of their circumstances, so the chemical changes in the eye aren't necessarily going to occur any faster simply because you're pumped full of epinephrine even though other processes might.

    20. Re:Hmmm... by sconeu · · Score: 1

      I agree. I suspect the adrenaline kick from the "fight or flight" in an actual dangerous situation.

      I was in an auto accident. I *know* it happened in slow-motion for me. Doesn't mean I was able to do a damn thing about it, just that I saw it happening and it took forever once I knew I was going to be hit.

      --
      General Relativity: Space-time tells matter where to go; Matter tells space-time what shape to be.
    21. Re:Hmmm... by manitoulinnerd · · Score: 1

      I agree.

      I notice this often while rock climbing and my perception of time very often correlates to my level of comfort with the gear.

      When I am climbing on old or suspect gear or my belay is new or there is an object I could hit during my fall time slows right down. I have time to adjust my fall to avoid objects or contemplate my own demise.

      When I am climbing with a long time friend on brand new bolts falling doesn't induce this slow down.

      I think they may need to scare these people better.

      Though that isn't to say these results are wrong. Just that I think a better scare may be in order.
      I would accept the results either way.

      --
      Burn Bright or Fade Away
    22. Re:Hmmm... by Anonymous Coward · · Score: 0

      Yep. Clearly they should be using waterboarding to simulate drowning instead.

    23. Re:Hmmm... by TheDarkener · · Score: 1

      Not sure where you were going with your reply, but I thought it was self-transforming machine elves..? =)

      --
      It is pitch black. You are likely to be eaten by a grue.
    24. Re:Hmmm... by stuntpope · · Score: 1

      This is the point that I have trouble with - the assertion that the subjects do not perceive events in slow-motion during an accident, but only that later they remember the event as seeming slowed-down.

      When I had a car accident in which my car did multiple 360's and went through a fence, it seems to me that at the time, as my car slid towards the fence, with me watching the fence get nearer, everything seemed slowed-down. I recall thinking "here comes that fence." Not significantly slowed-down (ala 6 Million Dollar Man "du du du du..."), but still a heightened awareness of an event that I perceived as taking longer than normal time.

      But that's how it seems to have transpired to me. And how it seems is wrapped up in how I remember it. Funny brain.

    25. Re:Hmmm... by plague3106 · · Score: 1

      I think your experience proves it... you shouldn't be driving a car. :-)

    26. Re:Hmmm... by hazem · · Score: 2, Insightful

      And it also is flawed because it only addresses one part of what could be going on.

      Using as a metaphor the eyes as a video camera with some "shutter speed" and your memory being an analog tape that records events, all they tested was if the shutter speed of the eyes increases under stress. What they didn't address is if the memory tape gets sped up while recording - making things seem, at least in hindsight, to have taken a long time.

      If the shutter speed is the same but the tape goes faster, you would still see just as many numbers as the non-stressed environment but you would remember seeing each number for a longer time. Many of the posts here (and my own experience) indicate that the perceived slow down seems to happen but that the subject does not feel they can act any faster compared to outside events. This would actually support the 2nd idea - that maybe memory-recording neurons are firing faster during the stressful event - but that the senses themselves are not particularly enhanced (at least in a time-wise fashion).

      That said, I agree with what you're saying. Simulated life-threatening is different than real life-threatening. It's like the guys saying waterboarding is not torture because they underwent it in training. Well, undergoing it in a controlled situation by guys from "your side" is very different than being in a secret prison, cut off from the world, done by guys who don't mind if they kill you. I also imagine the time perception is different there too.

    27. Re:Hmmm... by foobsr · · Score: 1

      I can just THINK faster for a brief period of time.

      It could also be that you think less, thus defocusing attention while taking in a wider stream/array of data/(perceptions) — presumably not only processed by the brain (ecm, signaltransduction, tensegrity (INGBER)), commonly mistaken?/exclusively categorized for/as subconscious processing — leading to a perception of 'stretched time' when the brain compares results of monitoring overall activity to accumulated stored averages.

      CC.

      --
      TaijiQuan (Huang, 5 loosenings)
    28. Re:Hmmm... by Anonymous Coward · · Score: 0

      Your eyes observe faster than your conciousness does. There was this cool experiment where a dot would flash somewhere on the screen, but it would look very much like the background and only be visible for a fraction of a second. Even when test persons said they didn't see the dot, when they just had to pick a position they were right more often than could be expected statistically, so they did see the dot, they just didn't realize it because it was gone before the conciousness noticed it.

    29. Re:Hmmm... by Khyber · · Score: 2, Interesting

      Now if you don't think the good neuro-transmitters kicked in give them a dose of DMT before they go.

      DMT is responsible for dream states, so DMT altering a potential memory isn't that far-fetched. Now, tell me this, how do you explain the lack of real time compensation when there are people out thre that in a huge brawl just weave their way thru EVERYONE and still kick the shit out of their target? (Witnessed this at a club in Memphis, guy goes nuts, crowd goes nuts and flees, guy going nuts just slips effortlessly thru the mob-mentality crowd without being knocked over and smashes a Hennessey bottle right into the offending party's head after wading thru about a thousand people, drunk as fuck, without being knocked over? Actually, better example. I've done Muay Thai for several years, and one year was professional (that was a big mistake, in retrospect,) and I'm not joking, when you get in the ring, it's either you see the move in slow motion and react, or you just don't see it at all and your ass is flat on the mat with a countdown ringing above your head. Seriously - read a book named "Nanotime" and ponder that book upon completion. You'll see the lines and connections drawn match up pretty well with the "Life flashes before my eyes" people.

      --
      Still waiting on Serviscope_minor to wake up to fucking reality and realize that Jessica Price isn't going to fuck him.
    30. Re:Hmmm... by RobertM1968 · · Score: 1

      In my opinion, it is beyond weak. Like you said, their test did not even simulate the conditions they said they were trying to meet. There is no "imminent or perceived danger of death" in their tests. It's like shining a yellow/orange light at someone and saying it simulates close exposure to the sun.

      In addition, there are others who have already speculated that a different or greater extent of one's brain is used under such (non-tested) situations. That theory is supported by others in different fields who study such things as dreams - where they have found that the subconscious can process audio and visual and touch stimuli at a much faster rate than when the mind is awake - all at the same time as it is creating that stimuli. Most people who have lucid dreams can tell you that dream-time takes place in far shorter awake time (3 hours in a dream taking place in 5 minutes of real time between hitting snooze on the alarm clock). The key there is, the person's mind is creating the entire dream world, creating the entire "physical" (ie: perceived) stimuli for each human sense, and then sending actual commands to each muscle that correspond with what your dream body is doing (which get shunted before actually reaching the muscle). So, not only is your mind processing input extremely fast, and sending whatever actions you decide on to your muscles at that accelerated speed - but it is also creating that whole world and simulating your senses and nervous system's response to it - all far faster than normal waking responses.

    31. Re:Hmmm... by ashitaka · · Score: 1

      I like your bungee jump description. When I lived in Japan one of those rather sadistic shows that show up on Youtube these days had a "batsu" game where the player had their hands tied and feet attached to a bungee cord. They were then placed on their backs on a flat, slippery board, their head pointed out towards a 200m drop off a scenic tower. The board would slowly be raised higher if they answered questions incorrectly.

      Just watching as the board got higher and they started to slip raised the hairs on the back of my neck as you knew they couldn't see where they were going and like your backwards bungee example it would probably be scary as hell.

      --
      If you don't want to repeat the past, stop living in it.
    32. Re:Hmmm... by yulek · · Score: 1

      Makes sense to me. I think the brain stores insane amounts of information during hyper critical events. Possibly every single event and then the data gets cached and eventually purged. But if the event is important much more information information is retained as part of permanent memory.

      I've been in quite a few high speed accidents on a motorcycle (went off at 90mph once, thankfully at a race track where i slid into the long runoff and was unhurt) and most of the time I had a very vivid memory of the actual accident which almost seemed like I had watched it in slow motion.

      This has happened enough, however, that I'm quite aware of it being a *memory* not an actual slowing down event. If you ask me *how* it happened, I'd answer "I'm not sure, it happened so fast" because despite having an accurate account of the effects of the accident the actual moment where the accident started was lost (it was not yet a critical event).

      once when i fell on a wet highway at around 50mph and i remember sliding and looking round and wondering if the mercedes behind me was going to stop in time and even seeing the driver's face turning to horror as he "slowly" realized that i had gone down in front of them but the actual moment of the accident (locking up the front brakes in this case) was very very sudden and "real time". i'm not sure what happened, just that something moved into my lane and i squeezed the brake harder than the slick surface could handle...

      there was another rainy day accident where i washed out the front of the bike, i remember very little about the moment the bike went on it's side, but once the accident was under way i remember in vivid detail the sparks it was throwing as i was sliding behind it and i thought the sparks were very pretty and wondered if the bike would end up hitting any parked cars and whether i'd be able to pick it up and ride off or have to walk it home and whether the local police would be able to ascertain that i was going more than twice the speed limit and inclement weather (yes, i was being an idiot).

      so i think the brain becomes hyper aware, you are able to make decisions more quickly, and "take detailed notes" once you're in a perilous situation. later, as you recall it, it seems, due to the amount of data, that a slow motion effect occurred.

      that being said, i think the experiment is faulty because it's only testing the speed of VISUAL data aggregation. it doesn't show, for example, whether or not we THINK faster during perilous situations which could account for the feeling of "slow down".

      an interesting and somewhat interesting experiment would be to do something unexpected to a subject and then show some complex images to the subject and see how many things they remember about the image as compared to showing them the image for the same length of time but not under duress.

      --
      in this age of communication i'm just not getting through
    33. Re:Hmmm... by SoupIsGoodFood_42 · · Score: 1

      Also, just because the visual cortex, or whatever parts are involved, kept the same limit, who's to say that other parts of the brain weren't capable of processing more information during a crisis? And lets not get into consciousness and how it fits in with neurology. It seems as if it's based on some faulty assumptions to me.

    34. Re:Hmmm... by HumanPenguin · · Score: 1

      I agree that it is the feel of danger that causes the effect.

      First i have experienced this during a Hangglidimg accident. so have a few theories. Sorry about typos etc i am typeing this on a treo.

      This is why i think we beleaves time slows down.

      During most events our mind is taking notice of way more things then our consiose realizes. this has been indicated by hypnosis experiments where people are able to discribe elements of an event they did not realized they had seen.

      I think that when we are in danger it is sometimes possible for the mind to become very centered on the one subject. How can I avoid dieing. in those moments we are using all of our availble brain to analize only that information that may help.

      As such we are able to consider events more completely and consider more possible solutions and even react faster. As such when we look back time seems to have slowed down.

      I have an idea of how to test such a theory. but it would require people who are willing to really risk their life. /. seems like a good place for this.

      The percieved risk has to be beleavable.

      we have 2 elements to test.

      1. The human minds ability to react and plan faster in a life threatening situation.

      2. The ability to register irrelevent information while in that same situation.

      So we set up a small steerable buggy that can be set to run at a specified speed.

      Set up a selection of obsicles made of foam but painted to look like concreate.

      You also play some form of audio content that question can be asked about once complete.

      The test subject is placed in the bugy and sent down the track mutiple times. increasing the speed and changing the position of the obstiles each time. this prevents the subject learning the track.

      you measure the maximum speed that the test subject can make it down the course without hitting the foam bollards. you also count how many questions the test subject can answer at each speed.

      you then do it all again but with concreate bollards.

      in the first run the subject would know that the risk is little to none.
      but in the second test the risk of harm and even death would be real and understood.

      it the subject is able to drive more accurately at a slightly greater speed. and also able to answer less questions from the audio tracks then we have a possitive result.

      do this with aboutah 1000 people. if 1% or so have better results then it looks good to me.

      ps i expect about 10 people to die.

    35. Re:Hmmm... by mark-t · · Score: 1
      Uh... no. Or at least not in all cases.

      I recall one (harrowing) instance during my youth where I not only remember the sensation that time appeared to slow down, but I also mentally reflected on the altered temporal perception *DURING* the experience -- more or less along the lines of "Hey, things around me are moving really slowly, wow, this is cool!" just before I found myself landing in a snowbank with a lot more force than it seemed to me was consistent with what I observing (which in retrospect is not surprising at all, as I wasn't *literally* moving as slowly as I thought I was seeing). Now maybe some of what I recall about how slow time seemed to be moving during the incident today is just tied to my memory and wasn't really happening at all, but were the phenomenon of time seeming to slow down entirely memory-related, I cannot see how I could have been making the mental observation that time seemed to be slowed down even while it was happening.

    36. Re:Hmmm... by HumanPenguin · · Score: 1

      Ok well that screws my above posted theory. ie that we seem to have more time bececause we are more focused on the events that may help us save our life. Although have more time to think may be useful information. sat thinking oh this is cool time is running slow while you are plummeting into a snow bank is rather a waste of it. And possible proof that Darwin wasent all he was cracked up to be. sorry just teasing.

    37. Re:Hmmm... by mark-t · · Score: 1

      S'okay... I know I was stupid. I blame it on the fact that I was only 14 when it happened.

    38. Re:Hmmm... by coke_scp · · Score: 1

      No, they're assuming that the memories are why people feel this way, that's in no way proven by the test. It does say "the answer" in the article, but one has to see the fnords.

    39. Re:Hmmm... by F34nor · · Score: 1

      I don't think DMT is present in most adults except in extreme situations, when your pineal calcifies around 7 years you stop producing it. Read this book by Rick Strassman about his DEA & NIMH approved DMT injection studies at Arizona. It is probably the best explanation for NDE's and abductions. He thinks that DMT floods the pineal in a NDE where specialized nerve cells pull the DMT across the blood brain barrier, The Pineal is not part of the brain but the soft palette and as such is outside the barrier. There is little experimental evidence for DMT and dreams, if you know of some journal articles I'd love to see them but I think this is an outdate model.

      As for weaving through people I bet the firmware functions pretty well in a drunken state. It might even be more effective with social limits removed and the physical support from the press of the crowd.

    40. Re:Hmmm... by Khyber · · Score: 1

      DMT is responsible for your dreams, and is constantly produced throughout your life unless you're a dreamless freak. When you enter REM sleep your brain dumps DMT into the system. This has been known for decades, now, as far as I'm aware.

      --
      Still waiting on Serviscope_minor to wake up to fucking reality and realize that Jessica Price isn't going to fuck him.
    41. Re:Hmmm... by Ddalex · · Score: 1

      From my experience (posted above)

      > * Is the apparent slowing something actually allowing you to do *something* better in that short period of time?
      Yes. Definitely. The feeling is that you have more time to do some things, not that you do them quicker. Still it seems that other people around you see you like doing things very fast, faster then normal.

      > * Does the apparent slowing allow you read numbers more quickly?
      No. I feel that you can only speed up things that allow you to survive. So unless you're trying to disable a bomb in the 0.10 seconds left, and you depend on correctly reading the disabling code and keying it in, it won't happen.

      > * Does the apparent slowing allow you to dodge bullets?
      Yes. If you do not freeze. From my discussion around this subject, I think lots of people getting themselves in that situation just freeze. I personally believe that the freeze is induced by panic triggered by the slowdown of time, and not by immediate and clear danger that triggered the response in the first phase. In other words, we may be getting too smart for our own safety. I believe that at least cats share the same slowdown, allowing them to have time to take the "air-foil" mode, when falling, even on very short distances, but I don't think they are conscious about it. Maybe only humans use time as subjective reference, thus enabling us to recognize the slowdown, and then panic about it. This is wild speculation at best.

      > * Is the apparent slowing only an illusion?
      No. I actually had time to do lots of things in a very short objective time line, but very long subjective time line.

      --
      Carefully crafted sig.
    42. Re:Hmmm... by jrumney · · Score: 1

      I think the researchers experiment is flawed. I have experienced the time slowdown twice, once while watching a car skidding towards my drivers door, at such a slow speed that I started to feel relief that it was going to stop in time - later I found out that it was still travelling at 30km/h (20mph) on impact. Talking to the other driver after the accident, he said that he'd also had that same expectation that he was going to stop in time due to his perception of time. The other time was while bridge swinging, interestingly a bungee jump from a higher height a couple of years before the bridge swing had not given me a perception of time slowdown, perhaps because it was above deep water, while the bridge swing was above shallow water with rocks clearly visible. In such an event your senses become highly focused on finding a way out of pending death. If you are able to concentrate on numbers on a watch, then you are not in such a situation.

    43. Re:Hmmm... by F34nor · · Score: 1

      Yeah... cite your sources dude. I've read just about everything I can about DMT and every article I've read idicated that it is not part of dreaming.

      Here's wikipeidiam note the word SPECULATIONS...

      Speculations
      Several speculative and as yet untested hypotheses suggest that endogenous DMT, produced in the human brain, is involved in certain psychological and neurological states. As DMT is naturally produced in small amounts in the brains and other tissues of humans, and other mammals,[10] some believe it plays a role in promoting the visual effects of natural dreaming, and also near-death experiences and other mystical states. A biochemical mechanism for this was proposed by the medical researcher J. C. Callaway, who suggested in 1988 that DMT might be connected with visual dream phenomena, where brain DMT levels are periodically elevated to induce visual dreaming and possibly other natural states of mind. [11]

    44. Re:Hmmm... by TheLink · · Score: 1

      While bullets move too fast to dodge, guns being pointed by humans might not always move too fast to dodge. Just make sure you don't dodge into the bullet path ;).

      I agree though the question really hasn't been answered.

      I definitely do believe that the brain can speed up processing in such situations, lots of people appear to make quick _correct_ decisions in often fairly complex and difficult situations. Of course sometimes just freezing up works well enough - the rest of the body can often cope being let down by the brain (and the ER helps :) ). Training can help reduce the freezing up.

      I believe the brain maintains a model of the world to help it decide what best to do. It's no point for the brain to work on "current world prediction" so fast at nonimportant times. If there's nothing interesting happening while you walk from one place to another doing "bullet time" is counterproductive. Probably consumes more resources plus it'll be pretty boring and frustrating - like playing a video game 1 frame at a time ;).

      --
    45. Re:Hmmm... by Khyber · · Score: 1

      My source? I am part of a study on the effects of disturbed REM sleep. I can't very well cite something that hasn't even been fully tested nor published.

      --
      Still waiting on Serviscope_minor to wake up to fucking reality and realize that Jessica Price isn't going to fuck him.
    46. Re:Hmmm... by rk · · Score: 1

      You're telling me. :-) If it's any consolation, only in the first one was I at fault, and when I went to court and explained the accident, I actually got the the smallest fine I could have gotten under law: 20 dollars plus court costs (which was 27 dollars, so the court costs were higher).

      The last one was a car-full of drunken idiots ran a stop sign right in front of me and I T-boned them going about 55 MPH. Shit happens.

    47. Re:Hmmm... by F34nor · · Score: 1

      So you are doing blood assays on a minute to minute basis while people are dreaming?

  7. I dunno... by gardyloo · · Score: 3, Funny

    ...if I believe that conclusion. When I was browsing on Slashdot one April, and everything turned pink and ponyish, I swear that day lasted several months, at least.

    1. Re:I dunno... by Anonymous Coward · · Score: 0

      lucky you, it lasted a couple of hours for me.

    2. Re:I dunno... by DAldredge · · Score: 1

      I miss the ponies!

    3. Re:I dunno... by PhxBlue · · Score: 1

      (Score:2, Troll)
      Jeez, someone needs their mod points taken away. It's a joke, ffs!
      --
      !#@%*)anks for hanging up the phone, dear.
  8. Oh my gooodness! by Adambomb · · Score: 1

    This just in: Perception is Reality! This seems like another rehash of the fact that our concept of "time" is determined by the rate our minds are working at (whatever analogy would be closest to clockspeed that actually fits...). It only make sense that the processes involved in an emergency situation would clock up as much as safely possible to increase the likelyhood of determining a solution before the "Dead"line.

    --
    Ice Cream has no bones.
    1. Re:Oh my gooodness! by porcupine8 · · Score: 1
      But that's not what the study showed. The study showed that the people in the panic-inducing situation were NOT able to perceive the faster-moving clock, only the normally-moving one.

      Though I agree with the above poster - if you know the situation isn't actually dangerous, it probably doesn't invoke quite the same adrenaline rush as when you actually think your life is in danger.

      --
      Warning: Apple/Nintendo fangirl. Likes her electronics cute & cuddly. May be rabid.
    2. Re:Oh my gooodness! by Oligonicella · · Score: 1

      Um, I do not think that word means what you think it means.

    3. Re:Oh my gooodness! by jberryman · · Score: 0

      That is in fact the opposite of what the experiment seemed to show. If you're not going to read even the summary, you could have at least chosen to use a car analogy to illustrate your point. I mean, come on.

    4. Re:Oh my gooodness! by value_added · · Score: 1

      This just in: Perception is Reality!

      Hardly something to dismiss, doncha think?

      The story reminds of studies that were done to investigate why, in heavy fog conditions, massive car pileups of epic proportions could occur. Maybe someone else can cite something specific, but the findings were that in test conditions they discovered that people who would normally slow their speed when driving in dangerous conditions, ended up doing the exact opposite. The lower the visibility, the more they would accelerate, while being unaware, or unable to tell, that they were doing so. In the real world, this would mean that the driver would end up in some Prufrockian universe where he or she would be unable to do anything but smash into the car in front as fast and as hard as possible.

  9. A more interesting question by bogaboga · · Score: 2, Interesting
    I have always wondered why we have 24 hours in a day, 60 minutes in an hour, 60 seconds in a minute and so on. What criteria were used to put these metrics in place? By the way, when did time as we know it, begin?

    What would be the problem with metric time for example?

    1. Re:A more interesting question by brewstate · · Score: 2, Funny

      An even more interesting question is who paid for this study. I have a bridge to sell them.

    2. Re:A more interesting question by eln · · Score: 2, Informative

      Thank the ancient Babylonians, who used a base 60 number system. They came up with the concept of 60 seconds to a minute, 60 minutes to an hour, 24 hours to a day.

    3. Re:A more interesting question by courteaudotbiz · · Score: 1

      The egyptians first subdivided the day in 24, 12 hours for day and 12 for night. The duration of an hour was not always equal except on equinoxes... Then, for the duration of the second, the latest definition is "the duration of 9,192,631,770 periods of the radiation corresponding to the transition between the two hyperfine levels of the ground state of the caesium-133 atom".

      I don't think that this can vary a lot for anybody. It's just our perception of it that varies...

    4. Re:A more interesting question by jandrese · · Score: 4, Interesting

      The advantage of using 60 is that it's an abundant number so it is easy to split your hour in 2 parts, or 3, or 4, or 5, or 6, or 10, etc... This comes up a lot in the middle ages when people need to precisely measure stuff but have only relatively crude instruments with only integral markings on them. That's also why there are 12 inches in a foot instead of 10, because it's a lot easier to split 12 into 3 or 4 parts (a common operation) than 10.

      --

      I read the internet for the articles.
    5. Re:A more interesting question by __aaavgi4732 · · Score: 0

      By the way, when did time as we know it, begin? About the time that we knew it.

      Sorry, was that response too existential?

      What would be the problem with metric time for example? You would have to replace every clock, wristwatch, microwave, cell phone, TV, VCR/DVD player, GPS device, and computer BIOS (to name a few) on earth?
    6. Re:A more interesting question by Chysn · · Score: 2, Informative

      > What would be the problem with metric time for example?

              You don't say what you mean by "metric" time, but my guess is that you're asking about using a temporal analog of the current systems of linear distance, weight, volume, etc.

              If that's what you mean, the problem with that is that our current time system doesn't just measure one thing. It tries to measure the rotation of the earth in one day, and then it tries to measure the time it takes to make a trip around the sun. Even if we throw out the half-assed attempt to cram the lunar cycle into the mix, we still have two values whose quotient is not an integer. That means that any metric time system is going to need to go through the same periodic adjustments that our current system goes through.

      --
      --I'm so big, my sig has its own sig.
      -- See?
    7. Re:A more interesting question by joto · · Score: 1

      I have always wondered why we have 24 hours in a day, 60 minutes in an hour, 60 seconds in a minute and so on. What criteria were used to put these metrics in place?
      Obviously for the same reason that there are 660 feet in one furlong, 128 fl.oz in one gallon, or 14 pounds in one stone. But remember that choosing 10 as a base multiplier between units is just as arbitrary, it just happens to be more convenient when our number base also happens to be 10. If I were to choose, I would rather change our numeric system to use base 12 (divisible by 2, 3, 4, and 6), or 60 (divisible by 2, 3, 4, 5, 6, 10, 12, 15, 20, and 30) instead of 10 (divisible by 2 and 5).

      By the way, when did time as we know it, begin?
      I believe it's pretty common knowledge these days that time began at big bang. Assuming our theoretical physicists are on the right track, of course.

      What would be the problem with metric time for example?

      The same as the problem of changing units. Despite having officially converted to the metric system, americans still use fahrenheit, feet, and gallons.

      Time is perhaps the most important measurement unit in modern life. You get up at 06:00, start work at 8:00, lunch at 11:00, and drive home at 16:00. During workday you have scheduled three meetings at 8:15, 9:30, and 14:30. You have dinner at 17:00, and drive your kids to football practice at 18:00. Your favourite tv show starts at 21:00, and you go to bed at 23:00. If you start using your own metric time, you are not making society more "efficient", instead you are efficiently leaving yourself outside it (the society, that is).

    8. Re:A more interesting question by bogaboga · · Score: 2, Interesting

      You don't say what you mean by "metric" time, but my guess is that you're asking about using a temporal analog of the current systems of linear distance, weight, volume, etc.

      What I mean is something like this:

      • 100 seconds in 1 minute

      • 100 minutes in 1 hour
      • 100 hours in a day etc

      By the way do the 12 months in a year have anything to do with the 12 hours in a day?

    9. Re:A more interesting question by Anonymous Coward · · Score: 0

      You would have to replace every clock, wristwatch, microwave, cell phone, TV, VCR/DVD player, GPS device, and computer BIOS (to name a few) on earth? Apparently this will be mandated by congress next year to allow for a more mathematically correct time. Microsoft will be working on patches. A few weeks before it goes live.
    10. Re:A more interesting question by cowscows · · Score: 1

      I remember having a 20 minute or so argument with a high school math teacher about why we divide a circle into 360 degrees. He insisted that it was originally selected because of some coincidental ancient cultural tradition (although he couldn't name the civilization that it came from), while it seemed obvious to me that 360 is a great number because it can be evenly divided by so many other numbers.

      The crux of his argument, as far as I could tell, was that people hundreds or thousands of years ago couldn't have been smart enough to make a decision with that sort of reasoning. I don't know what his problem was.

      --

      One time I threw a brick at a duck.

    11. Re:A more interesting question by Anonymous Coward · · Score: 0

      By the way do the 12 months in a year have anything to do with the 12 hours in a day?

      Yes, although the year has closer to 13 (lunar) months.

      The division of the night based on helically rising stars (stars that rise/set with the sun) dates back to the Sumerians, and is the most likely candidate for the basis of all the 12/60 number systems in common use in the ancient world (60 being 12 times 5 and usefully close to one sixth of a year.)

      For each moon a helically rising star was identified, and time after dark could be measured by the rising of these stars through the night. The Sumerian unit of time usually gets translated as a "double hour", which is the length of one of these six divisions of the night. As we all know, it is generally possible to read a scale to a precision of one half the spacing between the tick-marks, and thus the hour was born.

    12. Re:A more interesting question by prockcore · · Score: 1

      By the way do the 12 months in a year have anything to do with the 12 hours in a day?


      It used to be 10 months in a year. Thus September=7, October=8, November=9, December=10. January and February came later.
    13. Re:A more interesting question by jandrese · · Score: 1

      The thing is, if you use 360 for the number of days in a year it'll be pretty wrong after only a few years (6 years and you're a whole month off). I can't help but to think it might have started out as the number of days in the year, but was rounded to the nearest convenient number.

      --

      I read the internet for the articles.
    14. Re:A more interesting question by SL+Baur · · Score: 1

      You would have to replace every ... TV, VCR/DVD player To make them flash 10:00 instead of 12:00?
    15. Re:A more interesting question by amorsen · · Score: 1

      If I were to choose, I would rather change our numeric system to use base 12 (divisible by 2, 3, 4, and 6), or 60 (divisible by 2, 3, 4, 5, 6, 10, 12, 15, 20, and 30) instead of 10 (divisible by 2 and 5).

      Multiplication gets quite hard in base 60. We rely on a lookup-table to handle each digit, but memorizing a 3600-entry table isn't much fun. There are other ways to do multiplication, but none I would want to force on pupils in elementary school.

      Even 12 turns a 100-entry table into a 144-entry one. Not nice.

      --
      Finally! A year of moderation! Ready for 2019?
    16. Re:A more interesting question by my+$anity++0 · · Score: 1

      It was actually July (for Julius Ceasar) and August (for Augustus) that came later.

    17. Re:A more interesting question by SnoopJeDi · · Score: 1

      Tom, is that you? You gotta come out of the closet, Tom!

    18. Re:A more interesting question by Anonymous Coward · · Score: 0

      What?!? The number of days in the year is determined by unavoidable astronomical fact. Not by convention or convenience.

    19. Re:A more interesting question by Chysn · · Score: 1

      > What I mean is something like this: 100 seconds in 1 minute | 100 minutes in 1 hour |
      > 100 hours in a day etc

      I can see the benefit to powers of ten with respect linear distance or volume, because it's common to need to add a bunch of values together. But with daily time, you're usually just adding hours. The math is already easy, so what's the benefit?

      --
      --I'm so big, my sig has its own sig.
      -- See?
    20. Re:A more interesting question by Pete+(big-pete) · · Score: 1

      Even 12 turns a 100-entry table into a 144-entry one. Not nice.

      I dunno about you or others, but certainly we had to learn our multiplication tables up to 12x12 in school. I did always wonder why they decided to take it to 12 and not stop at 10, now I understand that they were just planning for the secret switch from global base-10 to base-12 counting... :)

      The more I think about it, the more sensible a base-12 number scheme becomes...imagine how much more sensible it would be to have 12 sub-units to a unit rather than the metric 10...

      -- Pete.

    21. Re:A more interesting question by jandrese · · Score: 1

      Exactly, they might have started off making it the number of days in a year, but then realized that it was a pain in the butt to deal with (only evenly divisible by 5 and 73) and rounded it to an easier to work with number. There's no reason to tightly bind your unit of circumference to the number of days in a year unless you're making solar calenders anyway (although that could very well have been the first application for this field of math).

      This is all pure speculation on my part of course, but it does explain why the ancient people used such a relatively large number for this one application. People don't normally like dealing with largish numbers like this out in the field and you'd normally think they'd aim for something like 60.

      --

      I read the internet for the articles.
    22. Re:A more interesting question by amorsen · · Score: 1

      I dunno about you or others, but certainly we had to learn our multiplication tables up to 12x12 in school.

      We didn't. However, in base n, multiplying by n+1 is pretty easy, so 11 doesn't really count. 10 doesn't either, for obvious reasons. If you were working in base 12, you wouldn't have that advantage.

      --
      Finally! A year of moderation! Ready for 2019?
  10. It makes me wonder by nickj6282 · · Score: 2, Insightful

    About the true meaning of "retrospect". Since all the signals our body produce take time to register in the brain, wouldn't all events by some strange definition always be "in retrospect"?

    I have been in a few car accidents in my time, and I can say that time really does seem to slow down in that moment. I don't know if it's just the way I'm remembering those moments in time or if, at that exact moment, I really did feel like time slowed.

    I wonder if the experiment mentioned was skewed by the fact that the subjects were never in any actual danger. They knew that they were in an experiment and there was little chance of harm. In a real-world situation, the potential for danger is real.

    1. Re:It makes me wonder by freemywrld · · Score: 1

      "...the potential for danger is real." And often, completely unexpected.

    2. Re:It makes me wonder by Hatta · · Score: 1

      About the true meaning of "retrospect". Since all the signals our body produce take time to register in the brain, wouldn't all events by some strange definition always be "in retrospect"?

      Yes. In fact it can be shown that our conscious awareness of decision making takes place after the decision is actually made. This is known as Libet's Delay.

      --
      Give me Classic Slashdot or give me death!
    3. Re:It makes me wonder by Knuckles · · Score: 1

      Since all the signals our body produce take time to register in the brain, wouldn't all events by some strange definition always be "in retrospect"?

      Read these amazing books by James H. Austin, both MIT Press: Zen and the Brain and Zen-Brain Reflections.

      In short, you are largely right. The Cortex activity (recognizing, searching for meaning, ...) takes around 0.3 seconds. The brain has a built-in time delay that makes it seem to you that what you experience that way is the present, when it is actually already past. It seems that certain changes in the brain, some of which induced through meditation and related techniques, can reconfigure the processing to leave that part out. The "perceiving more directly" or "living in the present" that these techniques often quote in their teaching actually has a material counterpart in the brain.

      --
      "When I first heard Daydream Nation it quite frankly scared the living shit out of me." -- Matthew Stearns
    4. Re:It makes me wonder by smooth+wombat · · Score: 1
      Since all the signals our body produce take time to register in the brain, wouldn't all events by some strange definition always be "in retrospect"?


      Yes. It takes about a 1/4 second for light to reach our eyes, travel through the optic nerve to the brain, be processed by the brain and then registered externally. In essence, everyone is living behind 'real time'.

      As a side note, my local PBS station has been running their fundraising programs and as an inducement to contribute, they offered a pair of Blue Man Group tickets and 3 DVDs of Blue Man for a $250 donation. In between them talking, they were showing part of one DVD.

      On the DVD, they showed a part of BMG's one show where on the screen behind the stage, they were projecting a discussion about our perception (with a voice over repeating what was being shown). They talked about how the cells in our eyes had to reset after use and so there were blank spots in our vision momentarily. However, our brain would fill in these blank spots to provide us with an uninterrupted view of the world. It is known as residual presence.

      Thus, while we are living momentarily behind real time, our brain does it's thing to keep us functioning in our time.

      --
      We will bankrupt ourselves in the vain search for absolute security. -- Dwight D. Eisenhower
    5. Re:It makes me wonder by jberryman · · Score: 0

      That is fascinating isn't it? A couple years ago I became very interested in dreams and the practice of "lucid dreaming" in which the dreamer achieves a state of semi-consciousness within a dream, usually being aware of being asleep yet completely within his dreamed environment. The ability to attain such a state has opened up new doors into the study of dreams.

      One study which I read about was done to test the theory that time can go by very quickly in dreams (you hear all the time about someone waking to their alarm, hitting snooze and waking up five minutes later having experienced an incredibly involved dream). The way the study worked was participants were asked while awake to move their eyes left and right at one second intervals, ten times. They were then trained to do the same thing when they were sleeping, if they became lucid and remembered their task (this works because your eyes are unaffected by sleep paralysis and seem to move about as you gaze at different things in your dreams, just as they do in your waking life). The study found that all the subjects seemed to be living their dreams in realtime while performing the eye moving task.

      My personal theory of this phenomena is that people only really experience these richly detailed dreams in retrospect, as their conscious minds traverse the paths that have been set up while they were sleeping, filling in detail and providing a linear narrative. After all at the end of the day you have the impression and certainty of having been awake for an entire day of activity, but how can you be certain if your mind doesn't traverse your entire day again in real time?

      For some really interesting theories about consciousness that will blow your mind, I would suggest picking up a copy of Consciousness Explained by Daniel Dennett.

    6. Re:It makes me wonder by SoupIsGoodFood_42 · · Score: 1

      I think there has be some tests around this area. I think one suggested that the brain may alter the perception of time for events, so that it seems as if it's all happening in real time, rather than constantly noticing lags and delays, etc.

  11. time = time by Anonymous Coward · · Score: 0

    I think this was a flawed experiment from day one. Where did they get the notion that perception wasn't linked with time? This reminds me of some of the goofy experiments from MythBusters.

    Their experiment belongs more in the realm of parapsychology than science. It seems they were really testing for the presence of a 6th sense that perceives the speed of time and not truly whether time slows down. If time slows down, so would anything metered by time, like perception. This experiment really proves nothing and gave them an excuse to jump into a big net for fun. Gotta love junk science.

  12. Time doesn't slow down but our perception does? by zalas · · Score: 5, Interesting

    I think our perception of the passage of time in the past is purely based on our memories. Thus, certain things that are very memorable will probably mess around with our perception of the flow of time during that moment. For example, if you remember nothing after passing out from drinking and wake up the next day, you probably wouldn't feel like you actually spent all that time lying on the floor.

    1. Re:Time doesn't slow down but our perception does? by Anonymous Coward · · Score: 0

      > For example, if you remember nothing after passing out from drinking and wake up the next day, you probably wouldn't feel like you actually spent all that time lying on the floor.

      Then you aren't doing it right.

    2. Re:Time doesn't slow down but our perception does? by Anonymous Coward · · Score: 0

      Think of your memory as magnetic tape being recorded. During an event that makes you feel like time slows down, what really happens is the magnetic tape is moving faster under the recording head. You'll have more memories for that one second of time than an ordinary one second of time, so it feels longer.

    3. Re:Time doesn't slow down but our perception does? by Culture20 · · Score: 1

      Also explaining why a unit of time feels longer to a younger person:
      Perception of time == absolute time / sum of memories throughout time.
      A decade sounds like a lifetime to a ten year-old, because it _is_ the ten year-old's experienced lifetime.

    4. Re:Time doesn't slow down but our perception does? by Anonymous Coward · · Score: 0

      For example, if you remember nothing after passing out from drinking and wake up the next day, you probably wouldn't feel like you actually spent all that time lying on the floor. This does not alter the perception of time for me. I always think that I must have been sleeping. Till I see the photos...

      Yours truly,
      Anonymous Al... eh, Coward
    5. Re:Time doesn't slow down but our perception does? by Twisted64 · · Score: 1

      There was an interesting experiment mentioned in The Economist, years ago. If you glance at a clock with a second hand, there's a good chance you'll think that the second hand has stopped, before it moves on to the next tick. This happens if you catch the second hand at the start of a second. The reasoning behind this illusion was that when you see something suddenly, your brain extends the experience back into the past (I can't remember why, perhaps something to do with fixing the lag), so it can appear that the second hand is spending more than one second on the first position you see it.

      This certainly does happen, not even just with clocks - try watching the graphs in your task manager - and I hate it :)

      --
      Consciousness is a myth. Trust me.
  13. I dunno.... by framauro13 · · Score: 5, Funny

    I question the testing method. It should include subjects sitting in a cubicle after 4:30pm on a Friday.

    --
    In an effort to conform with internet communication standards, please note that the above comment is 100% biased opinion
    1. Re:I dunno.... by Joe+the+Lesser · · Score: 1

      That reminds me of that beer commercial where the guy is trying the dangerous stunt of staying in his cubicle after 5PM on a friday fully equipped with a safety helmet and pads, and within 10 seconds he's delirious and passing out and needs to be dragged to safety.

      --
      "I only speak the truth"
      Karma: null(Mostly affected by an unassigned variable)
    2. Re:I dunno.... by fonik · · Score: 1

      Also, the subjects must kill evil leather-jacketed goons to refill their bullet-time meter first.

    3. Re:I dunno.... by mgblst · · Score: 1

      The main reason that I start at 8:30 and finish at 4:30. Not only do I get 30 minutes of fooling around in the morning, it get an extra 2 hours back in the afternoon.

  14. Sure time can slow down.... by je+ne+sais+quoi · · Score: 1

    IANAP (I am not a physicist), but as far as I know it special relativity says: elapsed time depends on your velocity. In fact, more than time being relative and slowing down, the only reference frame when time is constant is when all objects being considered are moving at the same relative speed.

    .... Oh wait, you meant, can our perception of time speed up during accidents.

    --
    Gentlemen! You can't fight in here, this is the war room!
    1. Re:Sure time can slow down.... by rb4havoc · · Score: 1

      Finally! Someone spells out one of these non-sensical acronyms! IGTOSAIDK (I get tired of seeing acronyms I don't know).

      --
      "There are 10 types of people in this world--Those that understand binary, and those that do not..."
    2. Re:Sure time can slow down.... by Anonymous Coward · · Score: 0

      The only thing more annoying about useless acronyms is how people include the definition with it as well. YAWAATSTSIKORTDT (You are writing an acronym to save time so it's kind of redundant to do that)!

  15. Hell yes! by courteaudotbiz · · Score: 1

    Don't spend that much money on studies to verify if time slows down, just look at a big-boobed-girl running down the road, I'm pretty sure you'll notice that slowdown...

  16. wow by ByKai · · Score: 1

    'We discovered that people are not like Neo in The Matrix,' took a real genius to figure that out
    1. Re:wow by PhxBlue · · Score: 1

      took a real genius to figure that out
      Whoa.
      --
      !#@%*)anks for hanging up the phone, dear.
    2. Re:wow by Anonymous Coward · · Score: 0

      A more entertaining (and satisfying!) way to figure it out would have been to find someone who uses a picture of Neo as their forum picture, shoot him, and then watch him squirm around on the ground screaming.

  17. What's the point? by DragonWriter · · Score: 1

    The whole experiment seems misguided. I mean, to the extent that such an effect has been suggested to exist at all, it seems to be described as being tied to attention focussed on a stressing event that produces an adrenaline rush and which concentrates attention on that event. It doesn't seem reasonable to expect that you'd be able to detect the effect by seeing how fast people can read off numbers unrelated to the stressing event; sure, you might see an increase in the speed there if the effect was real, you might also see no effect, or see a decrease if the effect on focussing attention on specific events outweighed the perceptual "slowdown".

    While, of course, the slowdown being an artifact of memory rather than a change in perception that actually happens in real time is a reasonable speculation, the experiment described doesn't seem to be one that would reliably differentiate between the two cases.

    1. Re:What's the point? by FroBugg · · Score: 1

      The question is this, which is poorly phrased in the summary:

      When in a stressful event, does our perception of time actually slow down in such a way that we can experience more? The implication being that our brain would apparently be working at a faster speed.

      They say no. We think we saw time slow down, but our mental faculties were not accelerated at all.

    2. Re:What's the point? by cowscows · · Score: 1

      Yeah, but is it really fair to say that the mental ability wasn't accelerated at all just based on an arbitrary test like counting numbers? Reading numbers and interpreting them is a fairly high-level activity. It's much more involved than say, trying to move your head really quick to avoid a brick flying towards your face.

      Beyond the obvious example of a life threatening experience, I've also experienced this sort of feeling while playing sports. When you're "in the zone", things just seem to happen slower. I can anticipate better, I can see the spin on the ball better, and I just feel like I'm able to react and move a split second faster than usual.

      It's an interesting test these guys have done, but it hardly seems definitive.

      --

      One time I threw a brick at a duck.

    3. Re:What's the point? by DragonWriter · · Score: 1

      The question is this, which is poorly phrased in the summary:

      When in a stressful event, does our perception of time actually slow down in such a way that we can experience more?


      I am aware that that is the question. I am saying that, insofar as any such effect on the perception of time has been inferred to exist based on anecdotal experience, it has always been intimately linked to focussing attention on the stressor event which is suggested to produce the effect, so a test which measures the ability to track events unrelated to the stressor event is a poor test which cannot be expected to be of much utility in disproving or confirming the existence of such an hypothesized effect.
  18. Brilliant... by log1385 · · Score: 1

    "We discovered that people are not like [a fictional character] in [a fictional science fiction movie]". What will those brilliant scientists discover next?

    --
    Seek and ye shall find.
  19. Slow down?!? What?!? by jbarr · · Score: 2, Insightful

    Heck, at 42, time is moving forward faster than it ever has. Days, weeks, and months are going by quicker than I ever remember, and I see NO sign of it slowing.

    Seriously, though, I see it as a matter of perspective. When I was younger, "Are we there yet? Are we there yet?" seemed to be the mantra because it seemed to take forever for things to happen. Maybe it's because I have adopted more patience over the years, so the waiting isn't as noticeable.

    --
    My mom always said, "Jim, you're 1 in a million." Given the current population, there are 7000 of me. God help us all!
    1. Re:Slow down?!? What?!? by BigBlueOx · · Score: 4, Interesting

      Days, weeks, and months are going by quicker than I ever remember, and I see NO sign of it slowing.

      My favorite theory about that:
          at age 5, 1 year = 1/5 of your life
          at age 15, 1 year = 1/15 of your life
          at age 40, 1 year = 1/40 of your life
      and in our heads we measure time relative to our lives.

      Well, I like it, so it's true.

    2. Re:Slow down?!? What?!? by yourlord · · Score: 3, Insightful

      I have a pet theory on that effect, as I've noticed the exact same thing. When you are 5 years old an hour is a LONG time. A week is almost eternity. At 20 an hour doesn't seem as long as it used to. I'm now 36 and time is flying by. Years are clicking off the way weeks seemed to when I was 5-10..

      It doesn't bode well as if you extrapolate this phenomenon out to the age of 70 then the last decade of your life will go by in what seems like a month.

      I attribute this effect to the amount of time your brain has experienced. When you are 5 years old, an hour or a day is a much larger portion of the total time frame your brain has to relate to than when you're 20, 30, or 70.

      At 5, a month is 1/60 of your brain's entire time reference. At 40 it's 1/480 of it. In relation to your brain's total time reference, an hour is much more significant at age 5.

      It's just a personal theory.

    3. Re:Slow down?!? What?!? by RangerRick98 · · Score: 1

      My theory has always been that time speeds up as you get older because a fixed chunk of time represents a smaller fraction of the time you've been alive. When you're five, a year is a whole 20% of your life, but when you're 25 it's only 4%.

      --
      "You're older than you've ever been, and now you're even older."
    4. Re:Slow down?!? What?!? by IdeaMan · · Score: 1

      I think it's more along the lines of how much new information you store. When you're older your brain throws more information away because the compression dictionary is larger, more sophisticated and accurate. The other, scarier reason is that our memory is no longer working as well as when we were younger. My guess of how our brains measure time is based on how many pieces of information we remember for that period. For scary/adrenaline packed moments our brains store more info so we can sort through it later in case we can be safer next time it occurs.

      It's not so much that we "think faster" but that we "remember more".

      --
      They ARE out to get you simply because They are in it for themselves and they don't care about you.
    5. Re:Slow down?!? What?!? by dj_tla · · Score: 1

      I wish I had mod points. I love that concept: we measure time relative to the total amount of time we've experienced. It's not all encompassing (there are still differences day-by-day), but I think it's a better explanation of why we experience time differently as we grow up than "when we're young, we are experiencing new things and learning." I may learn some things slower than when I was a kid (languages, for example) but I am still constantly learning.

      Here's another thing I've always thought about: do people experience time relative to their brain's 'processing speed?' This is a very computer science way of thinking about things, but think about two identical CPUs with different clock rates: the same instructions are being processed, but it appears to us to be faster when the CPU has a higher clock rate. Our ability to process sensory information must differ from person to person, so does that mean that people with brains that process sensory information slower experience time at a different relative rate?

    6. Re:Slow down?!? What?!? by Anonymous Coward · · Score: 0

      When we attain the age of 42http://en.wikipedia.org/wiki/Answer_to_Life,_the_Universe,_and_Everything, we have all the anwers... so we dont have to wait anymore.

    7. Re:Slow down?!? What?!? by pipingguy · · Score: 1

      I agree with that perception. Six months to a 10 year-old seems like so far away in time. Surely there's a study somewhere on this phenomenon?

    8. Re:Slow down?!? What?!? by Scarblac · · Score: 1

      Perhaps it's also more to do with the things our days are filled with at this age. Commute, being tired, stressed, much of work is routine, rest is hard and vague, uncertainty, responsibility...

      It would be different if I could enjoy each moments the way kids seem to do. Well, at least they seem to be better at it.

      Probably the stress and fatigue means you notice and remember less, making the time seem to have gone faster.

      At 70 you hope you're active and healthy and able to do whatever you always wanted to do and it's probably the best time ever - but equal chances your health is down, friends are gone and life is just lonely.

      Also just an idea...

      Rereading the above, note to self: must get fun evening today, didn't know winter was affecting me this much...

      --
      I believe posters are recognized by their sig. So I made one.
    9. Re:Slow down?!? What?!? by BranMan · · Score: 1

      I've had the same theory for a while myself. Sort of a Relativity Theory - time is relative to ones experience. To go beyond what you've said, I think it also explains quite a bit more human behavior. In short, the human brain can conceive of time only up to 2 times what it has experienced. For example, young teens can't conceive of being forty, much less older, and can barely conceive of being over 20, which explains part of the 'I'll live forever' outlook. At forty, you can conceive of being 70 or 80, thus the 'midlife crisis' where you really perceive your mortality for the first time. And so on.
            Also just a pet theory of mine, but seems useful.

  20. The elapse of time by Z00L00K · · Score: 1
    is decided by several factors:
    • Which side of the toilet door you are.
    • How urgent your business is
    • If there is a deadline
    • At which latitude you are located.
    • How close to a black hole you are.
    • And many more with more or less influence...
    --
    If builders built buildings the way programmers wrote programs, then the first woodpecker would destroy civilization.
    1. Re:The elapse of time by Anonymous Coward · · Score: 0

      Dude, the first and fifth were soo Douglas Adams, the rest is just (r4p

  21. Research or Disneyland ride? by thatseattleguy · · Score: 2, Funny

    Clearly, I'm writing grants for the wrong kind of research. This would be one hell of a lot more fun than playing with infectious diseases.

  22. Time dialation and marijuana by Anonymous Coward · · Score: 0

    I wonder if the short-term memory effects of MJ might explain the time dialation effect of a good buzz.

  23. Invalid conclusion? by Kuukai · · Score: 1

    I'm not a neuroscientist, but it seems like you're kinda taking a jump to get to this conclusion from this experiment. Even though your senses may still be going "at the normal rate", it doesn't take into account any sort of internal speedup that may occur...

    --
    Sendou Wave Kick!!
  24. Y'know... by Cleon · · Score: 1

    You'd think this was something from Mythbusters.

    --
    Gifts for Geeks - Stuff that really matters!
  25. Understatement of new Millennium by jeffmeden · · Score: 1
    'We discovered that people are not like Neo in The Matrix,' Eagleman said.

    Wow, good to hear that things like world hunger, oil dependence, and disease have been solved and there is time for experiments of this caliber. Now that the question of if we are in fact all Neos in Matrices is also settled, the world can live in peace!

    1. Re:Understatement of new Millennium by FroBugg · · Score: 5, Insightful

      I'm glad you've taken a break out of your busy schedule of ending world hunger, finding a replacement for oil, and curing every disease to comment on Slashdot. It's good to have you here.

    2. Re:Understatement of new Millennium by jeffmeden · · Score: 2, Funny

      Don't thank me, my boss mandates slashdot breaks every few hours so that we don't get burned out.

    3. Re:Understatement of new Millennium by GammaKitsune · · Score: 1

      Thank you. It just wouldn't be a Science article without someone claiming that the time would be better spent on something more humanitarian. If all the scientists in the world spent all their time trying to solve the world's problems, surely we would be living in a glittering sci-fi utopia by now.

      --
      Gamertag: WyleType
    4. Re:Understatement of new Millennium by 3p1ph4ny · · Score: 1

      Bullshit. Your boss mandates a break. If your boss mandated a Slashdot break, your company would go under and you'd never get anything done.

    5. Re:Understatement of new Millennium by Anonymous Coward · · Score: 0
    6. Re:Understatement of new Millennium by Anonymous Coward · · Score: 0

      end world hunger Cyborgs. The human race shall evolve into cyborgs.

      replacement for oil Nuclear-powered cyborgs.

      cure every disease Nuclear-powered cyborgs... that run UNIX.
  26. Time does not exist !! by klosskorban · · Score: 1

    It is a measure of distance or degradation in an timeless universe.

    --
    Need help finding the flow? http://www.myspace.com/naturalismandbalance
  27. Einstein said it best by Anonymous Coward · · Score: 0

    "When you sit with a nice girl for two hours, it seems like two minutes. When you sit on a hot stove for two minutes, it seems like two hours that's relativity."

  28. OFCOARSE TIME SLOWS DOWN by 000zero000 · · Score: 1

    they just forget to take the red pill before running the experiment

  29. Only testing the preprocessor. by Ungrounded+Lightning · · Score: 1

    To use a computer analogy (which seems appropriate in this case):

    IMHO they're only testing the visual preprocessor speed, in a situation where the expected effect is bringing online more processing power and/or modifying the task scheduling and priorities for better response time on normally background tasks that have become life-critical.

    --
    Bantam Dominique roosters crow a four-note song. Once you've heard it as "Happy BIRTHday" you can't NOT hear it that way
    1. Re:Only testing the preprocessor. by Zerth · · Score: 1

      To use another analogy, they've shown that either your sampling rate or your bus speed didn't change, but have failed to show that your chip speed or your primary consciousness process's nice value stayed the same, a change in either being equivalent to a sense time slowing down.

      Indeed, I'd assume that your perceptions wouldn't change in an accident, that being a largely chemical limitation. Otherwise I'd expect your reflexes to increase as well, and the few times I've experienced this, my body was in slow motion as well(even my eyeballs). Only my thoughts were quicker.

  30. Talk about... by le0p · · Score: 1

    a waste of time.

    --
    "I think that God in creating Man somewhat overestimated his ability."-Oscar Wilde
  31. You failed to test me! by DRAGONWEEZEL · · Score: 1

    I guarantee I'll see every # and recite them two at a time starting from the middle of the set!

    --
    How much is your data worth? Back it up now.
  32. Time Frequently Slows Down by Hoi+Polloi · · Score: 1

    There is an old joke, "If you want to live forever then go live in a small town because every day is like a freak'n eternity."

    I personally can attest that time slows down in business meetings, lines, traffic, and at chick flicks I'm forced to watch.

    --
    It is by the juice of the coffee bean that thoughts acquire speed, the teeth acquire stains. The stains become a warning
  33. We discovered that people are not like Neo... by monopole · · Score: 1

    Of course, they didn't give them the red pill first. Or even do a red pill/blue pill double blind.
    What kind of research is that?
    In any case none of them made the jump the first time anyway...

  34. the Zone by geoffrobinson · · Score: 1

    I remember hearing a story way back when about perceptions slowing down for atheletes, which was referred to as "being in the zone."

    I experienced that as well a few times as a kid playing sports. I just figured that at certain points, for some unknown reason, my perceptions slowed things down.

    --
    Except for ending slavery, the Nazis, communism, & securing American independence, war has never solved anything.
    1. Re:the Zone by SCHecklerX · · Score: 1

      It always happens to me when going through a spectacular crash, either on my bike or my snowboard. Like that time I hit a pile of snow that had solidified into ice while dropping in to a local drainage area at the grocery store. That split second as soon as I went over the lip and saw what was about to happen was very long, as I can totally remember thinking "This is gonna hurt" right before the front wheel hit and my fork snapped off.

  35. Can Time Slow Down? by IHC+Navistar · · Score: 1

    Only in a Math class or when your Mother-In-Law is visiting.

    --
    Knowing Google's lust for data collection, the Soviet Union is still alive and well inside the psyche of Sergey Brin....
  36. OMG! It actually does work.... by DRAGONWEEZEL · · Score: 2, Funny

    That's why I can type all this and then hit

    And then I get this message!

    Slow Down Cowboy!
    Slashdot requires you to wait longer between hitting 'reply' and submitting a comment.

    It's been 0.2 seconds since you hit 'reply'.

    Chances are, you're behind a firewall or proxy, or clicked the Back button to accidentally reuse a form. Please try again. If the problem persists, and all other options have been tried, contact the site administrator.

    --
    How much is your data worth? Back it up now.
  37. They were distracted by Thelasko · · Score: 1

    I think I'm going to do a study on the human perception of jumping into a net versus jumping into a net while trying to read a clock. In a follow up experiment I will study the human perception of jumping into a net versus being shot.

    --
    One of our competitors trademarked the term "hypothesis". From now on, we will call them "boneheaded ideas".
  38. Interesting experiment by heinzkunz · · Score: 1

    I expected that the adrenaline would improve the ability to recognize the numbers. But the experiment shows that adrenaline doesn't unlock extra abilities (regarding perception at least) that couldn't be achieved by just concentrating on the task.

  39. They didn't suggest time actually slowed... by Junta · · Score: 1

    They suggested the logical thing, that in time of panic/crisis, our perception/thought processes speed up to make it possible to contemplate the situation and take possible action, therefore things that are normally too fast for our normal eyes/mind to process, might be capable of being processed when those systems 'overclock'. Like an adrenaline rush gives us more than typical use of our muscles, something similar may happen to the mind and associated sensory organs.

    Their results suggest that during such an event, our minds/eyes don't actually speed up to perceive time more slowly, but rather the mind burns that memory in such that it feels longer.

    To quantify with fresh-from-my-ass numbers focusing on visual experience only, presume the normal perception of a given person is about 30 frames per second. The thought was that just *maybe*, the systems boosted enough to perceive 45 frames per second, in the name of gleaning every possible usable detail of the environment before it's too late. The outcome suggests that is not the case. Rather, say we do perceive 30 frames per second, but in the medium/long term our brain records, say, 3 frames per second worth of low detail, as most of that information is useless to us (we just remember the Cliff's Notes version of our lives, and our brain doesn't even process more than that nominally beyond very basic stuff). However, after surviving a situation that felt like it could have been fatal, our brain retains, say, 15 frames per second at a more vivid level into a longer memory term, to remind us of everything that went wrong leading to that so that it may be avoided.

    I wouldn't be surprised if a future study proved this one to be lacking and that some perceptual speed up at the moment of panic does happen, but I'm also not surprised if such a perceptual speedup simply does not exist. In the cases where this 'slow-mo' memory occurs, there would have been nothing you could have physically done with your body to leverage anything you normally would not perceive at all.

    --
    XML is like violence. If it doesn't solve the problem, use more.
  40. Personal experience says otherwise. by bannerman · · Score: 1

    When I was a kid, I wrecked my bicycle while traveling around 20 mph (top speed baby!) on a downhill stretch of pavement near Battery Russel on the Oregon Coast. Not a huge life threatening event, but at the time it seemed quite serious. I remember thinking I had stopped rolling, putting my hand out to get up, and spraining my wrist as I rolled over it. At the ripe old age of 12 I was wondering if perhaps I could figure out how to get my brain to work like that all the time so I could be a superhero.

    --
    I keep forgetting my place. Jesus is for losers. Why do I still play to the crowd?
    1. Re:Personal experience says otherwise. by Anonymous Coward · · Score: 0

      Why is part of your sig on the bottom of my In-n-out cup?

    2. Re:Personal experience says otherwise. by Cro+Magnon · · Score: 1

      At the ripe old age of 12 I was wondering if perhaps I could figure out how to get my brain to work like that all the time so I could be a superhero.


      Meh! When you can go from Tokyo to New York 5 years later in the blink of an eye, THEN you'll be a superhero.
      --
      Slow down, cowboy! It has been 4 hours since you last posted. You must wait another few hours.
  41. Brain speeds up but inputs stay same speed? by sdguero · · Score: 0

    I think your brain does a lot really fast if you think you are about to die. I don't think that means you suddenly get super eyes or vastly improved functionality from motor control and/or visual processing parts of the brain.

    It's more than remembering it different because the person almost died. I should probably go RTFA now...

  42. Survival reaction? by Kazrath · · Score: 1

    I always thought this phenomenon was a survival reaction. You body basically pumps out an enormous amount of adrenaline which clears your head, keeps you from panic, and increases your maximum physical capabilities (Even though you can injure yourself due to over exertion when it wears off).

    I don't think that time slows down I think that you temporarily speed up and your perception of time is skewed.

    1. Re:Survival reaction? by Notquitecajun · · Score: 1

      Professional Athletes (and probably anyone who is dedicated to a sport) often experience the "game slowing down" in a similar measure, where they are at a physical level where they simply react faster and their perception is that everyone else is moving slower. It's biological. When you're tuned more to what you're doing, and you get better at it, you react faster and percieve what is going on better.

  43. The Matrix thing was a bug... by Prof.Phreak · · Score: 1

    God saw "The Matrix" as well, and has since corrected the universe. Before the movie came out, you -could- run up the wall, if you wanted to (and were convinced enough that it would work). Now you can't. Same thing for time slowing down.

    --

    "If anything can go wrong, it will." - Murphy

  44. Sorry guys... by stephanruby · · Score: 1

    This study confirms my experience. Time slows down for me, but not for most of you. This so similar to the movie, it's freaking me out.

  45. Wrong experiment. by AJWM · · Score: 1

    Time doesn't (of course) slow down in such situations. Your perception speeds up, which is to say, you start processing more information, probably much of it in parallel.

    They should repeat the experiment, this time with the chronometers calibrated to legible speed, but give the subject a half-dozen or more of them to read the numbers off of at once.

    Although I rather suspect that this phenomenon may be more geared toward processing and reacting to data relevant to the situation (ie, that which will help you survive) than to some arbitrary task like reading numbers off a dial (unless those numbers are relevant - airspeed, for example).

    --
    -- Alastair
    1. Re:Wrong experiment. by SiriusStarr · · Score: 1

      Quite so. The maximum speed at which your brain can operate and perceive information is fixed, as neurons can only fire so fast (once every few milliseconds). Thus, you can only experience some maximum theoretical frame-rate for your perception of the world. However, the total utilization of your brain (i.e. using more of the total number of neurons) may increase in times of duress, allowing greater data processing and seemingly faster thought processes, likely leading to the perceived "slow down" of time.

      --
      Fear the penguin.
  46. Answer: by thedarkone64 · · Score: 0

    No

  47. Time distortion is a hypnotic phenomena by nido · · Score: 5, Interesting

    The human perception of Time is a subjective experience. With training, one can either speed up or slow down how fast things seem to be going.

    What usually happens is that the boring minutes seem to drag, and the pleasurable moments pass too quickly. One can use hypnosis/etc to switch this around, so that boring hours can seem to pass in minutes, and the good times seem to last forever. Bandler addresses this in his Design Human Engineering system. Milton Erickson, M.D. (psychiatrist who specialized in fixing people with hypnosis) also used time distortion in his work, iirc (and was the original inspiration for much of the NLP founders' developments). Any good book on hypnotic phenomena should cover time distortion too...

    --
    Learn the rules so you know how to break them properly.
    www.teslabox.com
    1. Re:Time distortion is a hypnotic phenomena by Anonymous Coward · · Score: 0

      The human perception of Time is a subjective experience. With training, one can either speed up or slow down how fast things seem to be going.

      The training aspect is interesting to me. Since I've started training in martial arts, things which used to seem fast do seem slower, or at least slower relative to my reaction time. I'm now able to remain calm and deal with things that used to seem impossible. (Enough practice doing things quickly, on penalty of getting hit, and it becomes natural.) If I knock something off the counter, I'll just reach over and grab it as it falls.

      I wonder what results they would get if they tried this experiment with martial artists, or other people with training, like professional athletes.

    2. Re:Time distortion is a hypnotic phenomena by Kazrath · · Score: 1

      So what your saying is... That I can try to convince her that since she enjoyed it so much it only "seemed" like 30 seconds :)

    3. Re:Time distortion is a hypnotic phenomena by ErikInterlude · · Score: 1

      Any good book on hypnotic phenomena should cover time distortion too...

      Actually, there's a book at books.google.com that discusses this very subject. Here's the link. It can be bought through the usual venues, but Google's version is a nice way to preview before you buy.

      --

      --Erik
  48. It Can! by Kid+Moxie · · Score: 1

    'Cause when I'm with you, baby, time stands still!

  49. Absolutely Not ! by hasanen · · Score: 1

    I have been through something scary before.....well lots of things but the most scary one was when a masked man with a gun was chasing me !! And I can tell you , Time did NOT slow down !!!

  50. Whew! by Chysn · · Score: 1

    > 'We discovered that people are not like Neo in The Matrix,'

    Therefore humans are not being used as living batteries for a race of mad robots. Come on, isn't that what they REALLY wanted to learn from the study?

    --
    --I'm so big, my sig has its own sig.
    -- See?
  51. abstract concept by Bizzeh · · Score: 1

    time is only there, as it is, because we measure it. one event in relation to another. a car crash, time may feel like its slowed down because of your seeing that few seconds as a major event, so it seems longer, and grander. where, for someone on the outside, who it doesnt directly affect, it only lasts for a second or two.

  52. Seconded... by the_skywise · · Score: 1

    But I wasn't in danger... I was playing a game of street hockey back in grade school and doing the face off on a play. But concentrating intently on trying to make the first shot. I hit it and everything went into "slo-mo" as the puck shot across the gym floor, past several people and almost directly into the net where I saw the guard slowly maneuver to block it.

    I didn't "recall" it slower, it was happening slower AS I experienced it.

    I don't think the story is done on this. Time is perception and it seems to me that our wetwork bioclocks could experience "overclocking" given the right conditions. (I'm still holding onto the hypothesis that our clocks "slow" down as we age which is why time seems to go faster when you're older...)

    1. Re:Seconded... by Sanat · · Score: 5, Interesting

      In truth, time is an illusion, however in the Earth plane we use it as a point of reference

      About 15 years ago my friend Rick and I were out deer hunting and both of us got big deer (Missouri corn fed ones) and we were hauling them out of the valley on a 4 wheeler. They were tied on the front carrier.

      There is one point where the edge of the bedrock stick out and it is always wet and icy in that vicinity. I told Rick that we better walk the 4-wheeler out in this area but he is one of those large barrel chested men with mammoth arms and he just put his hand on the front of the 4 wheeler and held the front down as i was cautiously driving up the steep slope. I had gone about 15 feet when he slipped on the ice and let go and the 4 wheeler immediately flipped backward throwing me down 15 feet onto my back with a 4 wheeler and an additional 450 lbs of deer tied on falling toward me.

      Suddenly everything moved in very slow motion as it came towards me ( just as you experienced with your shot) and I merely lifted my legs up and positioned them and had plenty of time to catch the 4 wheeler's seat with my legs and toss it about 20 feet away.

      To my perception all of this took about 10 seconds to accomplish. To Rick's eyes it happened in a flash and he could not comprehend how my reflexes were so quick... in reality they were not. I simply was on a different timeline than he during that moment.

      I agree that Time is only a perception.

      --
      And in the end, the love you take is equal to the love you make
    2. Re:Seconded... by Xformer · · Score: 4, Funny

      In truth, time is an illusion...

      Lunch time, doubly so.

      --
      All I want is a kind word, a warm bed and unlimited power.
    3. Re:Seconded... by sconeu · · Score: 1

      You should send that to Readers Digest.

      [Disclaimer: I may have the response slightly incorrect]

      --
      General Relativity: Space-time tells matter where to go; Matter tells space-time what shape to be.
    4. Re:Seconded... by Khuffie · · Score: 1

      (I'm still holding onto the hypothesis that our clocks "slow" down as we age which is why time seems to go faster when you're older...)

      The reason time seems to go faster when you're older is quite simple. When you're 5, one year is 1/5 of your life and it seems to take ages. When you're 25, one year is 1/25th of your life and seems infinitely smaller by comparison.

    5. Re:Seconded... by Anonymous Coward · · Score: 0

      Which proves God exists, so therefore he does not.

    6. Re:Seconded... by jackpot777 · · Score: 1

      Allow me to slow time so much that I reverse it. I'll travel back in time and repeat what you said, so that people will think you repeated what I said.

      There. Did you miss me?

      --
      Shiny. Let's be bad guys...
    7. Re:Seconded... by Anonymous Coward · · Score: 0

      When you're 5, one year is 1/5 of your life and it seems to take ages. When you're 25, one year is 1/25th of your life and seems infinitely smaller by comparison.


      I hope you mean 1/5 smaller! But that would explain why people with children so often think 'my life is over'.

    8. Re:Seconded... by aethera · · Score: 2, Interesting

      Wow, I had a shockingly similar experience about 10 (oh god, TEN!) years ago. Complete with the lightning like reflexes. I was working a a backpack and canoe guide in the Adirondack mountains, but had been asked to ride with group going on a three day mountain bike trek because they were down one staff member and I had the necessary first aid skills. On the last morning of the ride one of the kids bikes broke. I don't remember what, I think something with the rear sprocket. Rather than stop and make repairs, we just traded the bike I was on for the bad one. I rode on the bad bike with little problem, though I remember not being able to change gears. Anyways, as the ride went on, I pretty much forgot about being on a hobbled bike. We were less than a mile from being back when the trail made a sharp sidling cut down a really steep hill (actually the side of a sandy esker). I got about half way down when the chain came totally off the bike. The soil here was so loose and sandy that braking was useless. Here's where time stopped. Over maybe fifteen feet of distance at breakneck speed I analyzed my options. I couldn't shift my weight enough to ditch into the hill, I was gradually cutting sideways of the trail despite my effort, and if I ditched to my right I was going straight down an almost vertical run into the lake. Out of option I realized I was headed straight at a monster Canadian Hemlock. A beast of a tree, probably a 36 inches across. I don't know exactly what happened next, but the bike smacked into the tree, the next thing I knew I was going over the handle bars. I remember pushing off, flipping once in the air, hitting the ground tucked, somersaulting twice. In the second roll I distinctly remember thinking I needed to stop before I went much further. So, I sprang up out of the roll, jumped a little in the air to break the backward momentum and landed with a perfect plant, two feet square on the ground and my handy over my head in the air. I didn't have a scratch on me.
          When we all recovered enough to take a look, the front reflector bracket of the bike had driven into the tree like a nail, the front wheel egg shaped, the forks bent back 6 inches and the rear wheel in the air up off the ground. It took two of us to rip the bike reflector out of the tree it was in so deep. I had that fork for a few years, and still have the chain. I wore in like a necklace long before it was cool. We used to joke that it was the same way if I had wrestled a bear or wolf I would have worn the teeth or claws. I never did figure out how I managed to go over, around or through that hemlock, but that will have to be a question for more advanced temporal physicists. I should have taken it full in the face, and can't figure out from my roll and trajectory how I could have gone to either side of it. And if you don't believe me, I took my wife there hiking several years later and there was still bits of plastic reflector stuck in the tree.

    9. Re:Seconded... by Anonymous Coward · · Score: 1, Insightful

      Y'know, while time doesn't exist, your comment about time being only a perception is utter bullshit.

      Time doesn't exist means there's no dimension of time - there's no scientific consensus about this, seeing (surprise surprise) that we cannot accurately experiment on this yet. As in, there's no way to travel to the future or the past, because neither exist.

      Time being only a perception is a corrupted view of this. The rate at which events happen is the same (and simultaneously irrelevant outside a subjective view). Your perception may change but it means nothing.

      Or - you don't move or react any faster than you physically could, adrenaline just gives you a massive temporary boost in both reaction time and strength. Doing this all the time would burn you out quickly and would eventually kill you by cardiac arrest, and that's why you don't normally have such strength and/or reaction time.

    10. Re:Seconded... by RobFlynn · · Score: 1

      A friend and I have had two separate experiences with this as well. I'll tell his because it's more interesting (mine, I almost fell 8 floors from a building.)

      He was driving home in his civic in front of an 18 wheeler when his tire blew. It caused him to skid sideways. The truck was coming at him at about 70mph. He explained the whole "time slowing down" feeling. He thought about his options. He couldn't get the car into first gear for some reason. He couldn't really steer with the way the car was moving. If he didn't do something he'd die. He debated with himself for a moment and decided the only solution was to throw the car in reverse and floor it.

      Just as he did that, time resumed speed, he jolted backwards, and the truck blew by him.

      Anyway, I always enjoy hearing stories like this.

      --

      ---
      Rob Flynn
      Pidgin
    11. Re:Seconded... by suds · · Score: 1

      This is a proof that if you want your time to remain constant, stop hunting deer.

    12. Re:Seconded... by sconeu · · Score: 1

      Yeah, I know. After Ford says that, Arthur tells him to send it to RD (or something).

      --
      General Relativity: Space-time tells matter where to go; Matter tells space-time what shape to be.
  53. What you see is NOT what you get by rgbe · · Score: 1

    To my layman's understanding of the brain, this experiment is just measuring the rate at which the visual cortex is seeing things. It does not account for the fact that the brain may actually be working quicker behind the scenes.

  54. no so much by kenj0418 · · Score: 1

    Does time slow down when you are in a traffic accident or other life threatening crisis

    Yes, if you hit a tree while moving at 290000 km/s or if the other life threatening crisis is an approaching black hole, then yes, time does slow down. Otherwise -- no.

  55. Only proved tachypsyche is not cognitive by redelm · · Score: 2, Interesting
    ... this experiment has to be the dumbest ever. Made without a shred of preliminary investigation. "Tachypsyche" produces tunnel vision under extreme fight stress. It is well known to martial artists and some gunfighters. It probably should be research, but not with counterproductive tools.

    1. Re:Only proved tachypsyche is not cognitive by Anonymous Coward · · Score: 0


          -- "It is well known to martial artists and some gunfighters."

      WOW! Are you serious? No you can't be. Is that your shred of preliminary investigation?

    2. Re:Only proved tachypsyche is not cognitive by ShakaUVM · · Score: 1

      Yep,

      Depending on your perception, you can either see a roundhouse kick coming in at you as a blur, or you can mentally slow time down so you can see the foot coming at you, so you can dodge or block it.

      When I talked with Tony Gwynn a couple months ago, he said he did the same thing with baseballs.

    3. Re:Only proved tachypsyche is not cognitive by Anonymous Coward · · Score: 0

      I know some of the people involved in this experiment; they had some early data that showed the time dilation effect may have been real before they started dropping people off of the tower. I don't think the "dumbest ever" tag really fits. It was cheap, investigated a potentially very interesting aspect of how the brain processes time, and was fun for the participants. If the experiment had come out otherwise, it would be lauded.

    4. Re:Only proved tachypsyche is not cognitive by Anonymous Coward · · Score: 0

      Hey, gunfighting is a martial art, you insensitive clod!

  56. "I think, therefore it exists?" by Vexler · · Score: 1

    Slow news day, Taco? Or just not enough editorial savvy?

  57. Side Note by HadesInjustice · · Score: 1

    I think it is more just that your reaction rate increased while you are in danger. When in danger, the fight-or-flight respond trigger in your body, and your body goes into this hype-up state. The reaction rate is slightly higher so your body can react faster - making it feel like time is slower. The few thing I remember from biology and psychology class (Sry, I am a Chemical Engineer, so I am not that well verse in biology) is that it doesn't matter how fast your reaction rate is, it take a certain amount of time for the signal to be send from your eyes to your brain; thus, there is a limit to which how fast the brain can react. Also, the eyes can only perceive so much information at any given time, and that is why it only require 24 pictures per second to produce a continuous motion in the human brain. I remember reading an article on memory similar to this before (need to find it again and reread it). But I remember it stating that traumatizing memory are perceive to be longer ONLY in retrospect. In reality, the event took place at the same rate, but the memory stick to the brain much easier and better than other memory; thus, in contrast to other memory, the memory of the dreadful event seems to be longer cause you remember more/clearer of it. Now, about whether or not time slow down. That really depend on which frame of reference you are looking at. That goes into Einstein's theory of relativity and large massive celestial object that distort the space-time fabric. And no, I don't think free-fall will ever achieve a state where a discernible differences can be observed. On another note, what's with the statement 'We discovered that people are not like Neo in The Matrix,'? Is the original concept that people are LIKE Neo? That people can fly? Throw other people hundreds of feet into the air? or fight a hundred clones at the same time?

  58. Maybe it can, but.... by zappepcs · · Score: 1

    can we speed it up to get past this story already?

  59. Not relevant by Shimmer · · Score: 1

    People in emergency situations don't report that "time slows down" in general. What they say is that they are able to focus intently on the details that are relevant to survival. For example, a cop in a firefight is acutely aware of someone reaching for a gun, pulling it out, aiming it, and firing. This allows the cop to react in time to shoot first.

    Since reading numbers in free-fall is not relevant to survival, this study doesn't seem to be providing any useful insight.

    --
    The most rabid believers in American Exceptionalism are the exact same people whose policies are destroying it.
    1. Re:Not relevant by Anonymous Coward · · Score: 0

      Since reading numbers in free-fall is not relevant to survival It is a very relevant survival skill if you're a skydiver.
  60. Example: Filipino Time by MrCrassic · · Score: 1

    And here's proof that time perception is a completely subjective matter...

    1. Re:Example: Filipino Time by SL+Baur · · Score: 2, Insightful

      Yeah, that's true. I first encountered it after spending several years in Japan where if you're 30 seconds late to a scheduled bus/train stop, you've missed it. It was quite a shock.

      Time does seem to move differently there. I want one of those test boxes to try out on myself.

      Since that article was written, they've started working on the next generation. One of the songs they teach children in elementary school now goes in part "Be on time, be on time, that's the true Filipino Time ...". Of course, some things will never change. The AL in PAL still means Always Late.

    2. Re:Example: Filipino Time by Eli+Gottlieb · · Score: 1

      Filipino Time? Funny, here in Northeastern America we've always called it Jewish time, and I learned late in life that it's a feature of nearly all Mediterranean cultures. Apparently people have a lot in common.

  61. They should have got them high... by switcha · · Score: 1
    If they really wanted to play time games, they should have got them baked. Then the test subject would be all like

    "Dude, that fall took like 3 seconds! ... What? ... It took 1.85 seconds?! Awww, man. No way! Hey, does anyone have any Funyuns?"

    --
    You know what? ... A little club soda *did* get that out!
  62. It's about focus not time by ToasterTester · · Score: 1

    I think the test is flawed. I've been in situations where time felt like it was slowing down, but in hindsight it was my attention was focus 100% on the task at hand. All my attention focused on one thing my brain had extra cycles to look around, think about what is coming next. That gives the sensation of slowing time.

    Like musicians that are great sightreaders, they are playing a measure of music, but they are reading ahead three or four bars ahead of what they are playing. Years of practice making playing second nature, and total focus when playing give their brain time to look ahead to process what is coming and look for things unfamiliar before they get to it. So time does not slow, but you have more brain cycles dedicated to the task at hand.

    1. Re:It's about focus not time by imageek · · Score: 1

      Wouldn't it be the opposite? That is, when in a state of "focus," (and assuming the brain has a finite amount of "cycles" to devote to various tasks) the brain requires fewer cycles to process immediate activity and therefore has cycles to spare that would otherwise be spent on the immediate activity if not in focus?

      Using your music analogy, the brain of the musician able to sightread requires fewer cycles to manipulate whatever their instrument to sound immediate notes and can use the spare cycles to read ahead and "cache" future notes. This seems to be the case for me, a woeful guitarist. I can feel my brain devoting every cycle to reading music (even guitar tablature) and playing at the same time and I know I have absolutely no cycles to spare for anything else, hence not being in focus.

  63. Mod Parent up (nt) by Anonymous Coward · · Score: 0

    i SAID nt!

  64. Wrong experiment by hyades1 · · Score: 1

    It's obvious that whoever designed this experiment has no experience with elite athletes. All of them will tell you that the "slow down" phenomenon requires intense focus, and usually some unusual circumstance that kicks you into overdrive. Really good athletes can do it a lot. Ted Williams used to say that he could actually see the seams on a pitched baseball.

    I have experienced the phenomenon a couple of times during hockey games, and it felt exactly as though everything was moving in slow motion while I continued at regular speed.

    One time I saw it in action, and confirmed with the guy afterward that he had indeed experienced it. An open, condensation-soaked bottle of beer slipped out of his hand as he stood talking at a party. His other hand flashed out and he stuck his ring finger squarely into the mouth of the bottle as it dropped toward the floor. I questioned him closely because I wondered whether his experience was similar to mine. He confirmed that he felt as though he had all day to catch the bottle, and chose to catch it by sticking his ring finger into the neck because he was holding a cigarette between his index and middle fingers.

    I know these experiences are anecdotal and without scientific value, but I think they point toward the need for a better-designed experiment. The "Zen state" that seems associated with it might be detectable on an EEG, for example, and a lot of repetition would probably help.

    --
    I've calculated my velocity with such exquisite precision that I have no idea where I am.
    1. Re:Wrong experiment by teebob21 · · Score: 1

      I too, have experienced this slowdown of time on a couple occasions. The first time was a car wreck. The other was during a Independence Day fireworks celebration, when a 4 inch shell accidentally exploded while my head was directly above the tube, about 3 feet or so. I saw the spark, and I felt the wave of heat from the (in-progress) explosion. That's when everything slowed down. I moved as quickly as I could - away from the tube. I don't know the explosion velocity of gunpowder, but I managed to get my head away from the tube as well as take a half step before it finished blowing up. It was like an incendiary grenade went off at my feet. Granted, my pants were on fire and the hair on the back was scorched from the sparks as I ran like a madman. But my eyebrows were singed from that initial rush of heat that put me into fight-or-flight mode, before I turned, and before it exploded. It's on video, and all you see is: Guy bending over to pick up some wires, then a BIG "BOOM!" then a burning guy running away. The camera never picked up my turn before the explosion.

      I should have been blinded, but I got turned 180 degrees in a minute fraction of a second. The guys I worked with on the fireworks show said they had never seen anyone move so fast in their lives. For me, time "slowed down" allowing my reaction time to save my vision (and face).

      Perhaps the experiment itself was flawed. Perhaps relative time does not slow down for the observer, this can be confirmed with relativity; the subjects of the experiment were nowhere near relativistic speeds. Rather, let's assume that personal time can be defined by your brain's "sampling rate" of sensory input. I hypothesize that this "tachypsyche" or "fast mind" comes from the brain increasing this sampling rate during times of unplanned crisis, making it seem to pass slower than normal situations when your body dumps adrenaline, increasing real-world reaction times. An analogous effect is seen when recording an event at 300 fps, then playing it back at the standard 24 fps.

      --
      khasim (12/9/06): In a blind taste test, more people preferred Coke over the Pepsi that I had previously pissed in.
    2. Re:Wrong experiment by Anonymous Coward · · Score: 0

      I've had a few incidents like that also. One of the more recent ones which was actually witnessed by many other people happened when someone pushed something on a counter which pushed something else which knocked a brand new digital camera off the opposite side of the counter. I have no idea how but I reached over the counter and grabbed it as it fell, I couldn't even see it since it made it a few inches below the counter. Everyone who witnessed this freaked out wanting to know how I did it and said that my hand shot out so fast it turned into a blur, they were all really disturbed by this and I'm sure that if something like this happened in the dark ages they would of burned me at the stake that same day, they were really that freaked out by it. I have no clue how I did it, I barely even saw it go over the edge but it felt like I was moving at a normal rate of speed but everything else was moving extra slow. I didn't really think at all because I could picture everything in perfect detail, I knew exactly where the camera was even though I couldn't see it and only caught a glimpse of it as it fell. A person on the other side of the counter said they saw the camera go off the edge and begin to fall and before they could even react my hand just appeared and had the camera.

  65. Can you make a time loop? by Joe+The+Dragon · · Score: 1

    Can you make a time loop? like the movie groundhog day?

  66. Somewhat flawed study by Trecares · · Score: 2, Interesting

    Time won't slow down, and those people knew they weren't in any danger. It would have not been the same. They might have gotten scared, but I don't think that their perception would actually have changed because mentally, you know there's no immediate peril.

    What I think actually happens is that the mind starts working faster. Sort of like increasing the sampling rate. But your perception of time doesn't change, so things appear to happen more slowly. But until they remove that element of safety, it won't be a reasonably valid study. At least not ethically anyway.

  67. That was never "obvious". by khasim · · Score: 4, Insightful

    Greeks knew the world was round.

    The Church declared that it was flat. Despite the obvious fact that it was round.

    1. Re:That was never "obvious". by Bandman · · Score: 4, Informative

      I don't know about that, but I know they had an issue with a heliocentric universe.

    2. Re:That was never "obvious". by masterzora · · Score: 2, Informative

      I find that hard to believe given that the Bible also states the world to be round. Maybe you're thinking about heliocentricity?

      --
      Remember, open source is free as in speech, not free as in bear.
    3. Re:That was never "obvious". by Anonymous Coward · · Score: 5, Funny

      I have a problem with the heliocentric UNIVERSE!

    4. Re:That was never "obvious". by tgrigsby · · Score: 1

      I thought the Church originally believed that the world was flat based on the "four corners" spoken of the in the Bible.

      --
      *** *** You're just jealous 'cause the voices talk to me... ***
    5. Re:That was never "obvious". by JaWiB · · Score: 2, Interesting

      A common misconception is that the Catholic church initially opposed Copernicus' Heliocentric model, when in fact it was the scientific community that was skeptical (and I think didn't fully accept it until Newton) Also, it's rather ironic that people now believe the church had a problem with the model because it put us out of God's center of attention or something, but the center of the universe was actually regarded as the "lowest" place (look at how Dante put Hell in the center of the Earth, and hence the center of the universe)

      That said, the Catholic Church later censored Copernicus because of certain passages that it interpreted literally that seemed to conflict with his model (the one I remember offhand is about the sun being held in place for a certain period of time...)

    6. Re:That was never "obvious". by egomaniac · · Score: 1

      I'm not really sure what your point is. Yes, technically you're correct that the Catholic church took a little while to oppose and censor his model. Aaaaandd.... what, exactly?

      They accused Galileo of heresy and placed him under permanent house arrest specifically for following Copernicus' model. What difference does it make that they didn't start arresting people right away? The grandparent post was still absolutely correct, the Catholic church did indeed have a problem with the heliocentric model.

      --
      ZFS: because love is never having to say fsck
    7. Re:That was never "obvious". by AKAImBatman · · Score: 3, Informative

      They accused Galileo of heresy and placed him under permanent house arrest specifically for following Copernicus' model.

      Actually? No. Galileo met resistance from the church because of his belief in a heliocentric model, but he was not arrested for it. Far from it, in fact. He was a good friend of the Pope and had his ideas seriously considered for a time. Eventually he was instructed by the Pope to keep his writings in the theoretical realm and to present both sides of the argument.

      Where Galileo eventually tripped up was that he used the character of Simplicus to represent the Pope's opinions in his writings, effectively calling the Pope a simpleton and fool. This didn't go over very well with the Vatican and he stood trial for heresy. His sentence was actually one of imprisonment, but (perhaps as a last gesture from a former friend) his sentence was reduced to house arrest.

      As much as I disagree with the Catholic Church's actions both past and present, I do wish that people would stop using Galileo's arrest as an example unless they well and truly understand the history behind the affair.
    8. Re:That was never "obvious". by Anonymous Coward · · Score: 0

      Yes, to me it pretty obvious that I am the centre of the universe.

    9. Re:That was never "obvious". by Ecuador · · Score: 1

      It was not just common knowledge that the earth was round, they even knew the diameter of the Earth (look up Eratosthenes), some went as far as proposing the heliocentric system and measuring the sizes and distances of the sun and the moon (look up Aristarchus). For various reasons (which I won't try to pin down - let's not start flame wars here) most scientific knowledge of the era was forgotten and progress was stalled for almost 2 millennia.

      --
      Violence is the last refuge of the incompetent. Polar Scope Align for iOS
    10. Re:That was never "obvious". by Bandman · · Score: 1

      As lazy as I am, I knew that there was a kernel of truth to your argument, but I couldn't remember why I thought it was invalid, so I had to research.

      According to brief online looking, yes, Galileo was friends with Pope Urban VIII, however Cardinal Barberini wasn't elected to that position until 1623. Previous to that, Cardinal Bellamine delivered an order to Galileo to not "'hold or defend' the idea that the Earth moves and the Sun stands still at the center". That was in 1616, on order of the Inquisition.

      And later, yes, he brought the wrath of Urban VIII, however the charges were for advocating heliocentrism, not insulting il papa.

      If you're interested in actually reading Two Dialogues (assuming you haven't already). I really recommend this edition, with commentary by Stephen Hawking. It's part of a larger series called "On the shoulders of giants". I'm looking forward to getting the rest of the set soon.

    11. Re:That was never "obvious". by entropiccanuck · · Score: 1
      Isaiah 40:22:

      "He sits enthroned above the circle of the earth ... "
      The "He" in the verse is God, some people take this to mean the Bible says the earth is round. What the verse means gets debated, but that it's saying the earth is round is a viably arguable perspective.
  68. Physical limitations? by Anonymous Coward · · Score: 0

    Doesn't the... err... refresh rate... of our eyes play a part in this. Isn't there a physical limitation involved. Possibly other brain functions are 'slowing in time'.

    Personally, I think they should have used sound. The few close calls I've gotten into, I distinctively remember the sound slowing down. It even seems (in my memories at least) that it dropped in pitch as well.

  69. Bad experiment proves nothing by sm62704 · · Score: 1, Interesting

    The subjects knew they weren't dying. The only way that this experiment could work as designed would be to actually kill the subjects.

    Time does indeed slow down, just like in the movies. I've experienced it, and you can do all the bedly designed experiments you want to prove that salt is sweet, but it doesn't alter the fact that salt is salty and I know it.

    I wrote about the experience at K5 a few years ago, if you want more details.

    If you put a bullet in your brain, you will be in intense, searing, unimaginably horrible pain for the rest of your life. Nike's ad agency is full of morons; Just don't do it.

    -mcgrew

    --
    mcgrew's razor: Never attribute to stupidity that which can be explained by greedy self-interest
  70. Just observation, but I disagree... by shotgunefx · · Score: 1

    Maybe I'm wrong, maybe it's the test scenario, but from my own experience, I disagree.

    My take has always been in certain situations, your brain works faster, causing everything else to seem slower in comparison. I can think of a few times this happened to me.

    As a for instance, I am not a speedy or graceful creature, but one time, I was operating a fork lift, a girl I knew stopped to talk to me. When she started to walk to the left in front of me (and she was less than a foot to the right of the forks), I realized she forgot they were there, and that she was going to fall face first onto the concrete, before her first step was over. Quicker than I could speak, I grabbed the top of the cage, swung out and ALMOST caught her. LOL, luckily, outside of some horrid bruised on her shins (OW!), she was ok, but my feet hit the ground before she did. How long does it take to fall?

    I know normally, there is no way, within a partial step, that I could see this, realize it and take action at normal reaction speed (I spent more time just then trying to remember how to figure out how to spell normal).

    I use that example as it wasn't just perception, but I've also had experiences like that in other situations, car accidents, etc.

    Outside of

    --

    -William Shatner can be neither created nor destroyed.
  71. Drugs and time dilation by Anonymous Coward · · Score: 0

    In some drug states you can get time dialation for hours at a time. It happend to me once on 2C-T-2, doing a normal action that you do normally without thinking, like walking seemed very slow. At one point it felt like time nearly stopped. Though, when someone spoke it sounded like it was said at the normal speed. Pity I didn't get a chance to play some games, it would seemingly have been a good way to test out this studies' conclusions.

  72. The correct time is... by HangingChad · · Score: 1

    The clock says WAAAAAAAAAAAAAAAHHHHHHhhhhhhh-HOOOOOOOOOO!!!!!!

    --
    That's our life, the big wheel of shit. - The Fat Man, Blue Tango Salvage
  73. A shocking result by mattpalmer1086 · · Score: 4, Interesting

    I agree that some kind of life-or-death situation needs to be involved. I have experienced time-slowdown (or rather, perceptual speed-up) twice in my life, both in very threatening situations. Both times the feeling was coupled with a deep sense of calmness.

    The first time, I was attacked by a soccer hooligan, who smashed a bottle on my head with no warning, from behind. I remember turning round and seeing the thug waving the broken bottle - but everything had gone into slow motion. I could literally read every move he was going to make and counter it, with no apparent effort on my part, matrix-style. After I'd disposed of his bottle, I threw him around, then I played with him a bit without hurting him (much). I had the sense that I was far back, watching it all.

    Afterwards, I was quite shocked at what had happened - I am not a fighter, I am really quite a wimp. Thinking about it later, it made sense to me, that some kind of fight-or-flight instinct had kicked in, allowing me to react instinctually much faster than normal, with my normal consciousness somewhat suspended.

    The second time it happened, I was in a car that went into a 360 spin down a hill, eventually crashing into a lamp-post, totalling the car. Again, I felt calm, I could see everything that was happening as if in slow motion, but there wasn't anything I could do, so unlike the fight situation, I can't judge whether this perception had any practical effect.

    I find it interesting that you can't count numbers any faster in threatening situations - but I would wager that only certain, survival oriented abilities are accelerated in threatening situations. I wouldn't have been surprised if the ability to read numbers was actually worse in those situations! More research is clearly needed...

    1. Re:A shocking result by PCM2 · · Score: 4, Interesting

      I agree that some kind of life-or-death situation needs to be involved. I have experienced time-slowdown (or rather, perceptual speed-up) twice in my life, both in very threatening situations. Both times the feeling was coupled with a deep sense of calmness.

      Happened to me, too. I was in the passenger seat of a car when I noticed a flare lying on a stretch of dark highway. My friend, the driver, hadn't noticed it. I was wondering what the heck it was doing there when all of a sudden, ahead in the car's headlights, I saw something in the road.

      What went through my head next was something like: "Oh man this isn't going to be good am I going to die now? I better have my seatbelt on at least yes I do that's good then too bad it's only a lap belt I'm probably going to hit the dashboard man that thing looks like it's made out of reinforced steel that's going to hurt I wonder if I should try to brace myself on something ahh I'm involuntarily turning my head does that make me a wimp? anyway oh well I guess I've done everything I can do to get ready it's been a pretty good run here goes nothing."

      A split-second later our '72 Chevy Nova smashed straight through two cars, which had been parallel-parked across the two fast lanes of the freeway, at 65mph. (The driver had never seen the cars, either -- I think he maybe should have been wearing glasses.) We tore the two cars in half -- ripped their backs off and kept going -- blew out all four of our own tires, and yes I did indeed smash my face up against the steel reinforcement of the dashboard. Other than that, we were fine. I peeled my baseball hat off the shattered glass of the windshield and we got out of there, moments before another car smashed into the back of our wreckage at speed and turned the Nova into a crumpled-up cube.

      All I could think was: "Cooooooolll."

      --
      Breakfast served all day!
    2. Re:A shocking result by espressojim · · Score: 1

      I had something very similar happen to me, involving a bunch of black ice. The car started spinning out at 70mph on ice, and we rotated towards a large bridge overpass, so the passenger door (me) was heading right toward it. I had very similar thoughts. I think I somehow got the word "f*ck" out about 200 times in those 4-5 seconds. It was like my brain was racing, but I couldn't do much with my mouth but sound a primal alarm.

      "I say good driver. It appears as though we're about to be good and f*cked!

    3. Re:A shocking result by Gilmoure · · Score: 1

      Oh man!

      I had a '72 Nova but I had a tire (tyre) blow out on I-90. Pulled us into the median into a horizontal spin and then we were sliding upside down across the interstate to the outside edge where we did an end-for-end flip over the guard rail and embankment. Car roof was flattened down accept where it was tented over the high back bucket seats.

      Someone driving behind us, who stopped to help, said the whole thing, from when we swerved into the median until we came to a stop was only a few seconds but in my memory, seemed to go on for over a minute. Weird!

      (was third Nova I'd totaled)

      --
      I drank what? -- Socrates
    4. Re:A shocking result by thePowerOfGrayskull · · Score: 1

      Similar story. I was in a motorcycle accident a few years back. I was driving at about 30 mph, wet roads. Guy pulls out in front of me from a parking lot then /stops/, and suddenly it was like everything went down to super-slow. I start thinking about the odds, and whether it would be best for me to lay the bike down, or if I had a chance of stopping before I hit the guy.

      After what felt like a minute or so and I saw that I wasn't going to be able to make the stop, I decided to lay the bike down -- then proceeded to do so, all the while in the same dream-like state. Continued to stay on the bike, timed my 'jump' to when the bike was as far down as it would go without trapping my leg -- I wanted as much drag as possible to prevent the bike from sliding into the car if it could be done. This entire time, I was completely calm and clear-headed, thinking out every single move.

      Finally I hopped off the bike, took one step, another step -- and suddenly time returned to normal, my body realized that it could /not/ run at 15 mph and I went down. Someone coming out of the store attached to the parking lot came over to check on me; as I was trying to get over a serious case of 'the shakes' she said the whole thing took maybe one or two seconds at most.

      The bike missed the car by about two feet in the end -- and as I was getting to my feet, the fucker drove off and left. I suspect he never even realized I was there.

    5. Re:A shocking result by Anonymous Coward · · Score: 0

      I had a similar experience. We saw a flare, then saw the stalled car, and slowed down to change lanes. I saw in the side mirror that the guy behind us was not slowing down at the same time I heard the driver cringe out an 'oh god'. From that moment on everything was in slow motion. I remember thinking to stay quiet so I wouldn't scare my daughter was asleep, hoping we wouldn't be pushed into the stalled car (we weren't), hoping we wouldn't be pushed off the bridge (into the SF bay), wishing I was the driver, thinking a quick prayer for everyone involved, hoping only one car was going to smash into us, hoping my daughter wouldn't be seeing a corpse at any point that night, thinking about the things in the car and the trunk that could possibly hurt or kill, and I had plenty of thoughts about how to avoid the accident (but it was unavoidable and I was a passenger anyway). The whole accident took maybe 5 seconds, but at the time it seemed to be about 45.

      The driver and I had a little whiplash. My daughter slept through the entire thing and had no injuries or pain. The driver who hit us was in a little bit of shock and had a minor cut from his head hitting the steering wheel. Otherwise no one was hurt.

      Like the GP I was completely calm. I felt kind of like I was behind the curtain in the Wizard of Oz. Like you, afterwards my first reaction was "Yes!", but mainly because we didn't end up hitting the car in front of us. My thoughts at that point became extremely focused - thoughts that weren't helpful were cast aside before I felt like I had really had the thoughts. It was harder to communicate and I definitely had an adrenaline rush.

    6. Re:A shocking result by Eli+Gottlieb · · Score: 1

      The first time, I was attacked by a soccer hooligan, who smashed a bottle on my head with no warning, from behind. I remember turning round and seeing the thug waving the broken bottle - but everything had gone into slow motion. I could literally read every move he was going to make and counter it, with no apparent effort on my part, matrix-style. After I'd disposed of his bottle, I threw him around, then I played with him a bit without hurting him (much). I had the sense that I was far back, watching it all. You are awesome. Put those fuckers in their place.
    7. Re:A shocking result by caldaan · · Score: 1

      Something like this happened to me at a soccer game too, but when I was playing the game. A clearing shot was kicked about 3 feet from my head and directed right at it as I was falling.

      I clearly remember all sounds elongated, my normal movements occurring at "normal" speeds, but everyone else, including the ball moving at a snails pace. After I was able to reposition my body safely and the ball hit me normal perception was restored.

      I think the testing mechanism was flawed, even if the participants did think they were going to die, reading the numbers wasn't going to save their life. The brain is capable of protecting the body and if need be send information to out conscious mind at higher rates.

      To add to your experience, a fighter or martial artist may have performed the same moves to protect themselves from the broken bottle; however, they may not remember the event at all as a result of the brain never sending the information to conscious mind. A martial artist, through training,meditation, and repetition actually programs the unconscious mind to the point where fighting and walking our on a similar wavelength.

      Tests have shown that a normal person, in a non threatening environment involving randomly timed lights and strike zones, that a martial artist will typically recognize the attack and complete a strike in the amount of time it takes a non trained person to even recognize the attack.

      As an example if you started to punch someone highly skilled in the martial arts you would likely be punched in the face shortly after your hand started to move. While tests like this don't invalidate the test performed by these people, it does show that the brain can perceive events and have the body react at different rates of speed.

    8. Re:A shocking result by TechnoGrl · · Score: 1

      The first time, I was attacked by a soccer hooligan, who smashed a bottle on my head with no warning, from behind. I remember turning round and seeing the thug waving the broken bottle - but everything had gone into slow motion. I could literally read every move he was going to make and counter it, with no apparent effort on my part, matrix-style. After I'd disposed of his bottle, I threw him around, then I played with him a bit without hurting him (much). I had the sense that I was far back, watching it all.


      Bizarre - an extremely similar thing happened to me. I left a club late one night and walked to my car a block away. I saw that I was being followed and just as I put my keys in the door the man following me grabbed me by the fake pony tail I was wearing that evening. I turned around and everything went into slo-mo. I remember seeing him move and then thinking about places to push and kick him and, though I have only the vaguest of recollections of pushing him (or hitting him? - I don't know) , when things speeded up again he was moving backwards and his arms were flailing and one of them went though a plate glass store from window on the sidewalk and the store alarm went off.


      I went back to the club where there were people and told them what happened and then started shaking all over like I was in shock or something.


      It was just a weird perceptually experience and to this day your story was the only thing that comes (really!) close to what I felt. I understand the defend myself original article hypothesizes that memory is being changed but I would swear to this day that my perceptions were changed , so much so that I was able to defend myself in a way that I would ordinarily not be able.

      --
      ----- In Your Cubicle No One Can Hear You Scream...
    9. Re:A shocking result by hgate73 · · Score: 1

      I had a similar experience, when I wrecked my Honda motorcycle (with my sister on the back).

      I took a turn way too fast (90mph in a 25 zone), and I distinctly remembering something like this:

      "Oh, crap, we're not going to make that turn. I'm leaning the bike but she's not leaning with me (my sister). I'd better hit the brakes. Well crap the brakes are locked up and the tires are hopping. I hope I don't hit a car or a light pole oh man we're about to hit the curb, well, we're in the yard oh crap there goes the bike, flying out in front of me. It would suck to get hurt but I don't think I'm going to, I hope Beth (my sister) is ok."

      Then I got up, LIFTED the bike straight up with no problem (something I've never been able to do before because it's too heavy), checked my sister (she was fine), and walked the bike home.

      But yeah, every time I've been in a high-stress situation like that, it seems like my brain goes into overdrive and everything is happening very slooooowly. I don't think time slows down - I think our reactions speed up. Now, if only I could find some drugs to replicate that experience.

    10. Re:A shocking result by Peacenik45 · · Score: 1

      The first time, I was attacked by a soccer hooligan, who smashed a bottle on my head with no warning, from behind. ... I could literally read every move he was going to make and counter it, with no apparent effort on my part, matrix-style. Let's see, he smashed a bottle (probably beer or liquor) on your head... Ya, I find drunk people are pretty easy to fight, too. I guess slo-mo Matrix-style fighting instincts is one theory, but maybe slow lumbering inebriated guy is a better one.
    11. Re:A shocking result by Anonymous Coward · · Score: 0

      In college I used to do drugs and booze and found it was possible to speed up and slow down time. Think of it like how your "standard" movie goes at 30 frames a second. A little weed, some shrooms, and that 30 frames per second was more like 90. A little booze and it was more like 15. That's my pet theory about why stoners rarely get into accidents the way drunk drivers do -- stoners have more time to react while drunks have less time.

      Or maybe my drug addled brain needs to simmer down.

      Also, don't mod funny, because I'm serious.

    12. Re:A shocking result by Ddalex · · Score: 1

      It happened to me once. I was driving on an express way, at fairly high speed, but not excessive (maybe 120 km/h); there was a stream of cars coming from the opposite direction; all headlight light up, it was pretty dark (around 9PM on summer night). I kept flashing my head lights to warn the incoming drivers that I was there - if you are behind a high-tonnage truck on that section, it's possible to not see the incoming cars and engage in a risky takeover.

      And suddenly it happened. One car emerged from the opposite lane from behind a large truck directly in my front, very near me, maybe 100 meters or so. Suddenly everything seemed to slow down. I remember clearly cursing the driver, estimating the braking distance, and seeing it's no way I could stop, never mind the opposite car. Then I started scanning the side of the road, looking for some space where I could clear out. I choose a gap on the side, where I could enter before hitting the front car , and inspected the muddy terrain, since I would have to get at least two wheels (on the right side) out of the road. I remember distinctly plotting the course of each wheel in my head. I braked, not forcefully, but to slow enough to avoid skidding once I'll off the asphalt. Then carefully taking the car out (still at high speed) out of the road, passing by the opposite car, with two wheels out. I remember I felt each wheel one the ground like they were tactile extensions of my body, feeling the terrain beneath them.

      I still had time to see details of the driver and occupants of the other car; the driver was clearly frozen in panic, eyes wide open, no reaction behind the wheel. At that time my car started sliding on the mud, I gently took wheel on the other, to return to the road, and applied thrust to curve down the sliding. I re-entered the road, and looked in the rear-view mirror to see what the other car was doing - about few moments later it started to violently break, stopping in mid-road. Then the slow-motion sensation stopped, and I pulled off for a few minutes to calm down. My heart was beating wildly, and I felt just like after an adrenaline rush.

      Other occupants of the car told me that they never felt the time expansion, that everything happened in a blink for them - the other car appear, I taking wheel to the right, they were sure there was going to an impact and hold onto the seat belts, and then suddenly returning to the road.

      Thinking about it, I don't think it's just a memory recreation. I think that the sudden and clear danger triggered an adrenaline rush, and every bit of attention was devoted to solve the situation. At the same time, maybe more neuro-transmitters were pumped into the brain, and maybe lots of endomorphin too - I remember the feeling of deep calmness and tranquility, even in the moments I was considering the best angle to crash the car into the incoming car to maximize chances of survival, in case I couldn't find a gap between poles on the right to clear the way.

      But most amazing thing I think about is that a high-level cognitive process can trigger so sudden response at low-level biochemical reactions in the body. This is what should be studied. If recreating that sense of deep calmness coupled with very fast cognitive processes will be possible by taking a pill, we all could be Neo. Imagine what exam room will look like !

      --
      Carefully crafted sig.
    13. Re:A shocking result by Anonymous Coward · · Score: 0

      Reading the previous three posts, I come to think that either a '72 Nova either is an accident magnet or has a certain effect on time when involved in a severe crash.

    14. Re:A shocking result by mattpalmer1086 · · Score: 1

      That is also a distinct possibility! I have no real experience of fighting, so maybe I was just normal and he was slow. My perception at the time was that things went into slow-motion - I don't deny it could have been some kind of perceptual illusion. Like I say, more research needed...

    15. Re:A shocking result by Jaeph · · Score: 1

      Yes, real life-and-death is not a something easy to simulate in a lab experiment (an least not legally ).

      Obligatory anecdote:

      I was in a car accident in college. I was driving north ~40mph, and someone driving south had a seizure, stomped the gas pedal, and jumped the median going ~60mph. I had the proverbial split-second, and managed to turn just enough so he hit above the tire rather than directly head-on (which would have certainly killed me). He then went careening on down the road and ultimately hit another 4 cars (per the police report).

      Later on the cop interviewed me, and I gave my description of the events. They then asked me to identify the car. I replied that I had only glimpsed it for split second, and I wasn't a car-guy anyways so there's no way I would know what it was that I saw. The police insisted, and exasperated I said "fine, it was a white, 4-door, ford fairmont sedan". A few days later I checked the police report and found that I was entirely accurate on all points, even though I couldn't conjure a mental image of the car, and even though I couldn't tell a ford fairmont from any other sedan without reading the label.

      Anyways, I have no doubt that life-and-death *can* bring about massive chemical changes that affect our perceptions, memory, and reactions. I've experienced the feeling first-hand.

      -Jeff

      --
      Please learn the difference between a dissenting opinion and a troll before you moderate.
    16. Re:A shocking result by Gilmoure · · Score: 1

      It's an accident magnet. Two out of three Novas I've owned have been totaled. The third one just rusted away/sold for scrap.

      --
      I drank what? -- Socrates
    17. Re:A shocking result by ResidntGeek · · Score: 1

      That's my pet theory about why stoners rarely get into accidents the way drunk drivers do -- stoners have more time to react while drunks have less time.
      Yeah, that's much better than positing that pot doesn't affect perception and motor skills necessary for safe driving, while alcohol does.
      --
      ResidntGeek
    18. Re:A shocking result by wilec · · Score: 1

      I have had several events such as this in my life, the most notable when I was about 17.
      A friend and I were on a motorcycle, me driving, poking along at about 50 or so. We met an acquaintance driving a 7osih Buick Electra 225, a big car. We did not recognize or take note of him but he had us and had something he needed to see my friend about. He got in behind us and was trying to pass and get in front of us when traffic forced him to retreat.

      He was doing better than 70 and his brakes failed, rather than taking the ditch the idiot ran over us. I never even knew he was there, I remember thinking some non nonsensical stuff about groundhog holes in the road as I flipped over the Buick, I remember the sight of the trunk lid coming toward me, thinking "roll I gotta roll", hitting the trunk lid, thinking "roll fuck", and an extended series of flips, sliding, cartwheels down the pavement as I noted the abundance of goldenrod the field and the odd color combination of an on coming pickup. I remember thoughts wondering about my friend on the back of the bike, I remember regretting the loss of my leather bomber jacket as it was peeled from me.

      All in all from this and several other events including one very recent one, for me time SEEMS to slow way down DURING one of these events NOT just in recollections after them. I do not have a explanation for the experience but I can tell you the perception of time slowing happens. Gotta go my Australian Shepard-Blue Heeler mix wants to play and is about to pull my leg off.

      Wabi-Sabi
      Matthew

    19. Re:A shocking result by Anonymous Coward · · Score: 0

      My theory is cooler than your theory

    20. Re:A shocking result by PCM2 · · Score: 1

      But you're still standing, right? Yay for the Nova!!

      --
      Breakfast served all day!
    21. Re:A shocking result by PCM2 · · Score: 1

      SF Bay, huh? Let me guess -- San Mateo Bridge?

      --
      Breakfast served all day!
  74. Wrong place to test... by gmuslera · · Score: 1

    ... what if they do the same test at both sides of the bathroom door? There for sure time happens at different rate.

  75. Well, duh (But at least now we proved it) by GeekZilla · · Score: 1

    This seemed so obvious as to not be worth the effort to test it, but many times (insert citation here-I'm too busy trying to look busy to look it up) scientists have studied many of these types of "things that are so obvious it isn't worth the time and expense to test" experiments only to be quite surprised when the results show something quite different from what was expected. So yeah, pretty obvious this time but what if it the results had been different? oooh! (cue spooky music)

    --
    Veritas patesco per quaestio questio. Truth is revealed through questions.
  76. Proves what? by HumanEmulator · · Score: 1

    Or maybe this proves that people aren't capable of focusing on the requirements of a science experiment while falling?

  77. Remember the spoon bending by zish · · Score: 1

    ...only try to realize the truth: There is no net.

    --
    Spork.

    P.S. Spork.
  78. sports implications by cciardi · · Score: 1

    Many of the great players in any sports say that the play looks as if its in slow motion. I play mens hockey in a beer league, its pretty competitive, and this time slow down happens to me when I score a goal. In my perception, everything happens in extreme slow motion, the movement of the puck, the movement of the players. This only happens when I'm about to score. Shots that don't go in, don't have this effect. weird...

  79. Yes... must be unexpected event by hellfire · · Score: 1

    When I'm on a coaster or a slingshot style ride, I'm expecting things to happen.

    The (few) times I've been in an accident, it came up on me very quickly and shocked the hell out of me.

    I also consider a ride a positive thing where an accident is a negative thing.

    The problem is that it will be very hard to come up with an ethical experiment that surprises and shocks the hell out of your subjects to the degree of a car crash without royally pissing them off.

    --

    "All great wisdom is contained in .signature files"

    1. Re:Yes... must be unexpected event by Anonymous Coward · · Score: 0

      Yep, we'll have to wait until heads-up displays are common in cars. Then you just need to convince an auto-maker to hook up a signal from air bag collision detectors to trigger a different mode in the car computer that changes the pop-up display to show rapidly changing numbers. Then when an accident happens involving one of those cars, ask the driver if he had the sensation of slowdown and whether he was able to distinguish frames in the fast changing display.

  80. Invalidating this experiment... by dex22 · · Score: 2, Insightful

    Perception is a perceived experience. Time goes forward at an undetermined rate. These are fundamental. What isn't is the eye's ability to see fast-changing light patterns. Nothing presumes that even if perception of time changes, the eye has the ability to speed up and see something which is otherwise a blur.

    This isn't a measurement of perception, but of the characteristics of eye refresh rates under stress.

    I would have loved to have been on the IRB Board that oversaw this study, and read the protocol...

    1. Re:Invalidating this experiment... by vpdath · · Score: 2, Insightful

      Please read the paper before jumping to conclusions: "A critical point for the logic of this study is that flicker fusion frequencies are not limited by the retina, since retinal ganglion cells have extremely high temporal resolution. For example, in cat retinal ganglion cells, temporal resolution is ~95 Hz for X cells and ~120 Hz for Y cells under photopic illumination [14]. In primates, neurons in temporal cortex are able to temporally follow complex stimuli presented at 72 Hz [15]. Additionally, given the effect of many medications on the psychophysical flicker fusion frequency [16], it is clear that the limits of temporal resolution are central, not peripheral"

    2. Re:Invalidating this experiment... by dex22 · · Score: 1

      I haven't jumped to a conclusion. I expressed a desire to read the protocol because I don't understand the rationale.

      The summary didn't explain clearly, and the rationale would be in the protocol. I'd also like to read the Informed Consent.

      Did I mention I work for an IRB?

    3. Re:Invalidating this experiment... by vpdath · · Score: 1

      Every research article also carries its rationale for an experiment so you don't need to read the protocol to find that. You suggested that the eye's "refresh rates" might be constrained differently than in the cortex and that was the "conclusion" I alluded to. I assumed you hadn't read the paper because that segment was clearly discussed in it. I therefore cut/pasted for you the portion in the paper on the temporal resolution at the level of the retina and how the stimulus presentation frequencies did not exceed this resolution.

    4. Re:Invalidating this experiment... by IdeaMan · · Score: 1

      I'd heard there was a boxer that could read a 45 rpm record easily. I'm guessing his brain was wired or built differently.

      --
      They ARE out to get you simply because They are in it for themselves and they don't care about you.
    5. Re:Invalidating this experiment... by giles+hogben · · Score: 0

      I tend to agree with plasticuser - the logic is screwed - and this is not just about retinal refresh rates - the guy also has to process characters... which is a much higher level of abstraction and probably has a much higher processing cost. It's well-known that short term memory has a limit of 7 units of whatever you're currently thinking in. This has nothing to do with the perception of time. In fact, I'd argue that it's theoretically impossible to measure the perception of time, because everything that could possibly be a benchmark is also part of the perceptory system. Being able to perceive something at all (what the number counting thing might measure) isn't a measure of how fast it is perceived to pass in relation to other perceptions. This is all getting a bit philosophical...

  81. Weak test by Taxman415a · · Score: 1

    Seems like a pretty weak test. Or at least not what I was thinking of from the question and lead in reference to Neo.

    Experts and extraordinarily talented people in a specific domain do often report the feeling of everything else moving in slow motion. When you're so good at something or have practiced it so many times, you can read the nuances of a situation and react to them so quickly that it's comparable to if everything else had actually slowed down. I've experienced it in a limited way a few times, enough to know what people are talking about when they refer to it.

  82. My experiance by pete.com · · Score: 1

    Obviously my post isn't scientific...... I was involved in a very terrible car accident. A woman with 2 small children pulled out in front of me while I was traveling about 45 MPH. I had about 20 feet to stop. I didn't stop but did manage to not hit the back of the car, I hit the front. I know my perception was it took a long time for impact. I remember seeing the kids face in the rear window screaming as I closed on the other car. I wondered, after the fact, in situations like this if your brain doesn't go into some hyper processing mode. Kind of like a filming with a high speed video camera. The act of remembering is kinda like playing the high speed film back at normal speed..... slo-mo. or maybe I'm just crazy...

  83. Watched pot by GottliebPins · · Score: 1

    Now if they were watching a pot boil the fall would have seemed like years.

  84. This should be awarded.... by asCii88 · · Score: 0

    ... an anti-nobel prize.
    Though it's good to know I can trust my quartz watch read while falling from a clif or being aimed at with a gun.

  85. Completely absurd experimentation method by tygt · · Score: 4, Insightful
    If time perception slows down - in other words, if your brain goes into overdrive and processes events more rapidly - during extremely stressful situations, you're not going to be able to measure it in an experiment where the subject doesn't experience extreme stress, and a safe simulation of free-fall is unlikely to be stressful enough, especially when the subject has been assured that they're in no danger.


    Danger is what it's all about, or perception of danger. The adrenaline rush of the free-fall experience is only there because subconsciously you're still somewhat afraid, but the whole mind isn't involved in the fear.

    This would be like saying "Can people exhibit super-human strength under extreme stress?" (eg the "mom lifts car off of baby" stories) and testing it by saying "ok so pretend that your baby is under the car and lift the car up ok". Sure buddy.

    Next waste of time and money....

    1. Re:Completely absurd experimentation method by verbatim_verbose · · Score: 2, Insightful

      I don't think it requires actual belief that there is danger involved -- just that there is enough stimulus to fool your instincts into reacting as if there were. Falling backwards 150 feet sounds like a good way to do this.

      If time perception only changed when you actually thought there would be danger involved, roller coasters would be far less interesting.

    2. Re:Completely absurd experimentation method by Anonymous Coward · · Score: 0

      i agree...
        skydivers are not afraid but the rush of adrenaline provide enough stimulus .....
      also i am a skydiver and i can promise you this is a learned skill and very real

      first of all reading fast is not the best measure of how slow things seem ...
      that might have to do with processing centers in the brain.....

      if you want to test this right make control groups of different "likely" time-benders
      gun-fighters skydivers prizefighters etc. and test them against a control.....

      but use images not numbers......

      i cant even remember my pin number you think that dropping me off a cliff would help?

    3. Re:Completely absurd experimentation method by rhakka · · Score: 1

      Not True. Jumping out of a plane has real risk. You could really die.

      Simply jumping off of something in a controlled environment that is so obviously not dangerous you are being asked to count something hardly applies.

      Personally, I'm not surprised that our physical ability to receive data is not changed, but I would think that our ability to *process*, relevant, focused data could still improve. it's not what you see, it's what you do with it.

      For what it's worth, I think lots of practice can approximate this phenomena too... if you do any sports, you've "been in the zone". I think it's the same place, perhaps at a lower level, but you can see what's going to happen before it does, read opponents down to very fine detail, react smoothly and quickly with very little conscious direction. I would start studying there because rare as it may be, it's at least achievable in lab conditions.

    4. Re:Completely absurd experimentation method by dex22 · · Score: 1

      It could thus be argued that such a level of danger and fooling of the senses isn't involved, or the participants would not voluntarily jump off the platform.

    5. Re:Completely absurd experimentation method by blackest_k · · Score: 1

      I don't think it is just stress that causes time dilation I think you can put it in simpler terms.
      If your brain is somewhat like a CPU then the processing speed varies according to the clock rate.

      Is the clock rate of the brain variable? almost certainly I would say, we haven't all been in car wrecks and had time move slowly (we just turned up the processing speed) but there are times when the clock rate is low we can't think straight, we are tired and fuzzy. Other times we feel sharp and things are clicking. Youth seems to be a factor in feeling sharp, as does physical fitness, fresh air and perhaps the right diet.

      Pretty much we can compare ourselves to internal combustion engines for optimum efficiency you need the correct fuel to air ratio for the best performance. Taking the subjective time speed up in moments of danger your blood starts pumping probably more oxygen is reaching your brain from a steady drip drip of energy into your system it becomes a flood and your brain is firing rapidly.

      Perversely it is the opposite effect most of us notice, well barely notice we get drowsy our fuel mix gets out of balance and we perform poorly. On the whole most healthy people will not get too far out of balance, I'm not healthy I am diabetic and my body has poor control over blood sugar levels. a healthy person will have relatively small changes in blood sugar levels as their body regulates it well with insulin. my body produces insulin so generally i just get a glut of sugar which is pretty harmful to me but i don't get a low blood sugar like some diabetics who need insulin injections thats the form of diabetes which can lead to coma.

      When I was younger I used to work as a dispatch rider, my morning routine was to have a small bottle of a glucose drink and a mars bar also high in glucose. The thing was this sugar burst got my brain running in high I was alert and ready which is something you need when your in a situation which can turn lethal in an instant. It had its side effects too in that I was taking in too much energy which meant my weight would rise.

      Now that seems to make some kind of sense to me
      seems with some experimentation you should be able to figure out the best food and exercise intake to keep you running at your best.

    6. Re:Completely absurd experimentation method by pipingguy · · Score: 1

      Right, I think. The brain shuts down all non-useful input and focuses on the immediate need of self-preservation.

    7. Re:Completely absurd experimentation method by MarkAyen · · Score: 1

      Next waste of time and money....
      No joke. This is considered funding-worthy research at top universities these days...?
  86. As a former participant in martial arts, I concur. by StressGuy · · Score: 1

    I don't know how you'd run such an experiment accurately. I don't think dropping people from a chair is quite the same and, my understanding has always been that not everyone percieves this "time distortion".

    I am one of those people that do however, and it usually accompanies a state of extreme mental focus.

    I (sort of) recall a particularly extreme case. I was in a tournament bout....it was very intense. Time was slowing down as it usually does. Usually, the sensation of time slowing down calms me down, However, this case was different. At one point, I completely lost awareness of my surroundings. I don't know any more accurate way to put it then that. I remember when that bout ended. I was at the edge of the circle when I became aware of the crowd screaming. I knew the match was over, and I knew I won, but I had no recollection of what I did....I still don't recall.

    I remember walking back to my team, and they're all staring at me in astonsishment. I actually had to ask one of them what happened. The only explanation I ever got was, "You went f-ing Jedi on his A$$!". A more experienced fighter would eventually explain what I experienced and even tried to teach me a "chi-word" so that I could induce that mental state at will. It's sort of akin to a post-hypnotic suggestion. However, I never mastered that and this bought would be the only time I experienced something like that.

    There was no video taken of that fight, to this day I don't know what I did.

    --
    A goal is a dream with a deadline
  87. Re:Newsflash. Note about time by mkiwi · · Score: 1
    Time always travels forward. It cannot travel backward. Imagine a car engine that takes in air and gas to produce energy. The O2 gets converted to CO2 and goes out the tailpipe of the car into the atmosphere. You can't take that exhaust, put it back through the tail pipe, into the engine, and do some kind of reverse combustion back to O2 and gas. Time is completely analogous to this car.

    Even though the universe is constantly expanding, which might make you think that time stretches, Einstein has accounted for this. If you take a snapshot of the speed of light 1000 years ago and compare it to a snapshot of the speed of light now, they are exactly the same. It's like no matter how fast you run and chase something, you are still 3x10^8m/s away from the speed of light. That's Special Relativity in a nutshell.

  88. Someone got funding for this? by Dancindan84 · · Score: 1

    ... And there's still no cure for cancer...

    --
    "Always forgive your enemies; nothing annoys them so much." - Oscar Wilde
  89. The perception of time by Dasher42 · · Score: 1

    I think it's based on level of involvement. When something goes down, you're not going to have that song in the back of your head, worries about your appointment tomorrow, or be trying to figure out what the hell happened in The Fountain. Your whole brain is engaged.

    My "time slowed down" experience was this: I was biking home from work along a road with a sidewalk only on one side, traffic whizzing by, no bike lanes. I was on the left hand side, which meant oncoming traffic was in the nearby lane. I wasn't going particularly fast; I know the consequences of not playing it safe. Suddenly a shoelace got into my gears and yanked the bike to the right, and off the sidewalk I went, and was headed straight for an oncoming car that had to be going at least 40 miles per hour.

    There wasn't any time or place for panic. Instead, every part of my brain had to figure out what to do, stat. The bike was unpredictable with my shoelace and the chain trying to eat each other. In a split second I concluded that if I didn't make it wipe out right away, I would roll into the car's path, and it could be game over.

    And that's what I did. The bike went on its side and me on top of it. The car missed by inches.

    I got up and hurried home, and only when I had a chance to stop did it hit me. But, in the state of mind I had during the incident, that was the longest second and change of my life thus far.

    1. Re:The perception of time by Anonymous Coward · · Score: 0

      I was in my car during a very bad storm a few years ago in Minnesota. I was about a block from home when the rain came down hard and the wind came fast. Visibility was basically zero and dropping. I was driving VERY slowly. I couldn't really see the houses unless I really looked at them. I realized I had passed my house and slowed down further. This was fortunate because it gave me the time to stop before being crushed by the tree falling down in front of me. I saw another tree fall down in the rear view mirror right behind the car. (The next day showed both trees missed the car by about a foot.)

      There were a lot of trees on the street and I had no idea exactly where I was on the street. I got out of the car quickly and started running back towards home. The wind was strong enough that the rain was horizontal. There were no lights since the power had gone out everywhere. The rain was so thick everything was 'greyed out' like an extremely thick fog. I couldn't see houses twenty feet away except when the lightning came. At some point I thought, "If I don't get shelter now I'm going to die out here." (I had thoughts of debris smashing its way straight through my guts or a tree falling on my head.) I ran directly away from the street not caring about whose house I found. As luck would have it, it was my house. I didn't see the tree branch that had fallen on my other car. I ran straight into it, flipped under it and smacked my head on the driveway. I got up right away, not really feeling anything, pounded on the door to be let in (didn't even think about my keys). I got in, closed the door, and another branch came down hard on the door behind me.

      The time between the first tree falling and getting inside the house seemed to take 10 minutes, but could not have taken more than two. I had only been about 50 yards away and I wasn't exactly out for a stroll. The lightning flashes seemed to last about 5 seconds each - I absorbed all the extra information the light provided (especially the status and location of trees). I couldn't feel the cold. I couldn't feel the wet. I didn't feel fear. I felt like a passenger riding inside a robot.

  90. results by StessChetson · · Score: 1

    The results of this research can now be found here: http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0001295

  91. Re:Newsflash. Note about time by ircmaxell · · Score: 1

    That is not true. Time doesn't always travel forward. Time is statistically more likely (like on the order of 99.9999999999 (a million more 9's)%) to travel forward, but that does not mean it MUST ALWAYS travel forward. Even with that sort of propability, it SOMETIMES goes backwards.

    Say you're burning a log in a fire. The wood turns into vapor, that vapor comes into contact with heat+oxygen, and a cemical reaction ensues. Carbon, water, light, heat, and other things are released. Well, acording to the statistical model of time, every once in a while, a little bit of carbon, water, light, heat, and other stuff gets turned back into the vapor. Now it's instantly burned again, but it does happen.

    --
    If a man isn't willing to take some risk for his opinions, either his opinions are no good or he's no good
  92. People experience time in terms of experiences by Russ+Nelson · · Score: 1

    People experience the passage of time in terms of new and unfamiliar experiences. That's why the second leg of an out-and-back trip seems to take less time. That's why time seems to drag when you're bored. That's why "Time flies when you're having fun."

    --
    Don't piss off The Angry Economist
  93. The church never said it was flat! by Half-pint+HAL · · Score: 4, Interesting

    Two monks did, though. Very convenient that they did, because it gave a man with an axe to grind (whether it was against religion in general or the Vatican in particular) a way to discredit the Catholic Church.

    Read Late Birth of a Flat Earth, one of the essays in Stephen Jay Gould's book Dinosaur in a Haystack. I'll not spoil the story for you by quoting any more than this: the supposed Dark and Medieval consensus for a flat earth - is entirely mythological.

    (One thing missing from the article. No seafaring nation could ever have believed that the world was flat. Ships fall below the horizon. Distant lands fall below the horizon. Any sailor afraid of "falling off" would be ... well ... a farmer.(

    HAL.

    --
    Got them moderator blues I blieve I walk out the do', With these mod-points I been gettin', I 'most never post no mo'
    1. Re:The church never said it was flat! by big_paul76 · · Score: 1

      Oh, bullshit.

      Neither the church, nor anybody else said the world is flat.

      I can't site exactly where, (a friend of mine's a history phd) but there's a passage in one of Thomas Aquino's works where he says something like "...We know this as surely as we know the world is round."

      --
      The plural form of "anecdote" is "anecdotes", not "evidence".
    2. Re:The church never said it was flat! by AhtirTano · · Score: 1

      The passage you mean might be this from Summa Theologica (1265-1274):

      Obj. 2: Further, different sciences are different habits. But the same scientific truth belongs to different sciences: thus both the physicist and the astronomer prove the earth to be round, as stated in _Phys._ ii, text. 17. Therefore habits are not distinguished by their objects.
    3. Re:The church never said it was flat! by big_paul76 · · Score: 1

      Damn fine wikipedia-ing!

      --
      The plural form of "anecdote" is "anecdotes", not "evidence".
    4. Re:The church never said it was flat! by AhtirTano · · Score: 1

      Actually, I should give credit to Project Gutenberg. I just pulled up Aquinas's works, and searched for "round". Found it in an instant.

    5. Re:The church never said it was flat! by Half-pint+HAL · · Score: 1

      I'm a bit confused as to why you cried "bollocks" to my post. I did, after all, state that the prevailing view, and the view of the church, was that the world was round. I'm presuming it's the "nor anybody else" in the following that is your objection:

      Neither the church, nor anybody else said the world is flat.

      Not true. A few crazy zealots state that the world was flat, based on an over-literal reading of a few bible passages. The mainstream believed differently, of course.

      Just like today:

      • a fringe group of "Christians" on the north-western corner of the world believe that evolution is heresy, but the main established Christian sects in the rest of the world are perfectly happy with common descent and all that.
      • a minority of Muslim's think that blowing up a London bus full of innocent people will get them a virgin-filled boudoir in the afterlife, while the establishment condemns bombing as a sin.

      HAL.

      --
      Got them moderator blues I blieve I walk out the do', With these mod-points I been gettin', I 'most never post no mo'
    6. Re:The church never said it was flat! by big_paul76 · · Score: 1

      Guess it just goes to show that, human society might get electricity and indoor plumbing and internet porn and cell phones, but we really haven't changed that much.

      --
      The plural form of "anecdote" is "anecdotes", not "evidence".
  94. Time Dilation by dgun · · Score: 1

    At least this was not about time dilation.

    --
    FAQs are evil.
  95. i agree kinda backwards by hurfy · · Score: 1

    I think we might be able to process somethings quicker for a short period of time. Reading flashing numbers may or may not be one of those things however. I would suspect if you can't see it you simply can't see it. Can they read more numbers flashed slower, maybe they could add them together quicker..that type of thing. Much more likely tho is process something related to the action taking place quicker. Reading flashing numbers seems pretty far from reactions one might expect to improve. Perhaps if you throw great big flashing numbers AT them...

    So totally not applicable and lame but...

    Even just playing a race game. If i really focus i can see and hit most every spot and have plenty of time to plot my course. But i can only do a couple races like that and i start to slip. Someone teasing or challenging me beforehand can pump me up enough to easily kick their butt the next run. Sometimes it feels like i am just cruising along when it is really barely under control skipping from one bump to the next. I don't see why a serious event couldn't do the same to more serious reactions. And i would bet different people could well respond in varying degrees.

    The ATV incident mentioned by someone. The fact you saw the other guy slip and can feel the ATV going over gives a second to pump you up before the reaction was required. Your system probably cuts out unneeded stimuli/thoughts so you can focus. Were you thinking of whats for lunch or whether to mount your trophy or such things during the fall ;)

    There may need to be a relationship. Not sure you could race faster while falling down a hill or i could avoid a object coming at me while i was racing....

    A little better...

    Hmm now that i think about it i can remember the whole maneuver one time i avoided a major wreck. The fact the tires squealled on all 3 points of the turn, where the other car stopped, how far i went into the other lane. Must have been a whole 2 seconds of my life. I can't think of any other 2 second period where i recall several details....

    The guy behind me pulling over and asking where i learned to drive like that i'll remember too but probably for other reasons ;)))

  96. biochemistry? by eleuthero · · Score: 1

    As many have noted, this test only looked at the outside in unstressed occasions. It also fails to look at neurotransmitter levels--which I think they would have wanted to evaluate in an effort, at least, to gain more funding.

  97. Yay! by EgoWumpus · · Score: 1

    I'm so happy someone here understands probability distributions. I was beginning to worry...

    --

    [Ego]out

  98. Peripheral vision! by Kwikymart · · Score: 1

    Your perception of the passage of time is calibrated, among other things, by your peripheral vision. Peripheral vision is designed to detect movement. Natural selection most likely gave it to us to detect predators that are moving at us fast. What happens is your emotions will change your focus of your eyes which then change how quickly you detect movements. Then your calibration for time is off because how sensitive you are to detecting movements is off. Hence the saying "Time flies when you're having fun". Most likely something to do with the nervous system. When you're frightened your focus sharpens, and so does your peripheral vision, and therefore time will slow down.

    --

    Buying a Dell computer is equivalent to dropping the soap in a prison shower.
  99. I dont agree by hesaigo999ca · · Score: 1

    The problem is the controlled environment, in a car accident, you have time to slow down your thoughts per say to induce a boost of speed based on the fact that the danger is real, and you release adrenaline, which is directly associated with movement and speed of your neurons firing in the brain. The problem to do this test properly would require placing people in real danger and see if this sort of thing works. Also you would next have to control what it is you are doing, someone who almost never bothers to be AWARE of their environment would not be good subjects, you would have to use a group which are used to using those senses to see if there is an improvement.
    Someone who is blind will still be blind, someone who never trains their eyes to catch
    motion will not be as good as someone who does it regularly...like a detective noticing the evidence in a room would be a better subject then someone who lives in front of a computer all day long....guaranteed!

  100. Hmm by JimDaGeek · · Score: 1
    As a scientist, I have always wondered why I thought "psychology" was just a bunch of bologna. Another generalized "opinion" on how the human mind works, nothing more, nothing less.

    Hmm, let me kick your butt off a 150 foot building and then see if you react a certain way. Yup, that is "science".

    "It is strange that when a human was falling to their death, they could only read at a certain rate. Strange!" Now what would happen if we gave that same person falling to their death a comfy pillow and a teddy? Could they read a bunch of words flashing before them faster?

    Eagleman said. 'The answer to the paradox is that time estimation and memory are intertwined
    Yeah, let us make a big statement with zero real scientific evidence.

    I have an "experiment". I could kick Eagleman in the face with steel-toe boots, at the time of the kick in the face, I will ask him to read the "Pledge of Allegiance" in a certain time frame. If he cannot do it, well, than that certainly means that human perception of pain is directly related to human perception of time. Right????
    --
    General, you are listening to a machine! Do the world a favor and don't act like one.
  101. It's not proof by szundi · · Score: 1

    Just because they could not get this ability working, it's NOT a proof that it doesn't exist!

    Anyway, some years ago i was reading The Chapterhouse of Dune (you know, interesting scifi ;) and when I looked up from the book the bus just arrived to the stop. It frightened me a bit because the moment i looked up it was just heading exactly my direction while maneuvering. That moment I just had about two seconds of time in maybe a half second to realize that it is not hitting me - the time started to flow fast again. It's not my memory telling me it was slow, but i can remember all the thoughts i had in that slice of time. It makes difference.

    Nice to be Neo, folks :)
    (just joking ;)

    However, never happened again since that time.

  102. seriously flawed by tyme · · Score: 1

    From the article's description, it sounds like they sped up the chronometer until the numbers were changing faster than the human persistence of vision is able to differentiate distinct images. All they showed with the experiment is that the fundamental biochemistry of the retina doesn't change under stress (that the rods and cones can't recover between sensations any more rapidly under stress than they do under unstressed circumstances). I would expect that, if our sense of time were to mean anything real (as opposed to just being a subjective illusion based on memory) then the speed of response to stimulii would decrease under stress or excitement, which should be easy to measure (did you ever take a braking response test in Driver's Ed. class? That's the kind of test they should have been doing). It is possible (even probable) that your overall response time decreases when you are stressed, because of all the extra neuro-transmitters in your system, which would certainly make things seem to happen subjectively more slowly.

    --
    just a ghost in the machine.
    1. Re:seriously flawed by vpdath · · Score: 1

      The persistence of vision is not dependent on the "fundamental biochemistry of the retina". From the paper:"A critical point for the logic of this study is that flicker fusion frequencies are not limited by the retina, since retinal ganglion cells have extremely high temporal resolution. For example, in cat retinal ganglion cells, temporal resolution is ~95 Hz for X cells and ~120 Hz for Y cells under photopic illumination [14]. In primates, neurons in temporal cortex are able to temporally follow complex stimuli presented at 72 Hz [15]. Additionally, given the effect of many medications on the psychophysical flicker fusion frequency [16], it is clear that the limits of temporal resolution are central, not peripheral."

  103. Time for you has not changed, just the importance. by Anonymous Coward · · Score: 1, Insightful

    Being an adrenaline junkie, I've been in many high risk, very tense situations. Many with perceived and calculated risks and enough that took me by surprise. And in my experience its not so much that time slows down, its more that a person's senses sharpen; memories within a period of time become more important... suddenly. Whether its long term or short term memory seems to depend on the person or the nature of the stimulation. I think its the fact that you go from a lower importance of retaining / analyzing memories to maxing out in a very short period of time which brings you to feel like time has slowed down. It has not. Nor have you sped up. Largely beyond whatever reaction time your muscles have gained in the adrenal spike, your rate of perception has not changed, you just retain more vivid memories of that instant.

    Similar, when people say time takes forever at a meeting (particularly ones they dislike), the importance of retaining memories of the event focus on either; 1) your inner monologue complaining about the issue, each repetition of those thoughts, and the perception of significant time passing between something seemingly-important happening to you, or 2) sweating each and every detail if you're in a pinch and have to contribute which makes you nervous, hence why each and every detail is important, and seems to drag on.

    If I could relate it to anything, it would be like variable bitrate in mp3 compression; the parts determined as unique get the most importance and therefor most 'memory', while everything else gets loosely tied together, even if they all have the same baseline.

  104. Be my friend? by Anonymous Coward · · Score: 2, Funny

    Next time I go to a soccer game, I'm definitely inviting you along. However, I'll be the one doing the driving.

  105. They tested the wrong thing by Elvis+Impersonator · · Score: 1
    This test was to determine whether a person's time sense, their experience of time, altered speed in a stressful situation.

    They tested it wrong didn't they?

    Extraordinary abilities in moments of stress are related to the situation and extricating oneself from it, not checking out what time it is. If, instead, they dropped a person off a cliff and tested whether the person could quickly grab a rope as it swung by at a pace they couldn't ordinarily perceive, they'd have a fun and useful test.

    Here is another version of their test: I drop a big rock that you couldn't ordinarily lift on your mom. Then, I ask you what time it says on the 700 pound clock that is face down on the other side of the rock.

  106. not at all.. by Anonymous Coward · · Score: 0

    Time does not slow down. The reason time appears to slow down to "those involved" in an accident is due to the massive overflow of information coming into the brain thru the senses. The brain back logs these, like a buffer and a lot of it gets lost in retention. The effect? Time appears to slow down and large gaps of the event are not recallible.

    People should have to research some of this stuff before posting on /. This site is becoming more like f4rk.com.

  107. The article is BS by Alomex · · Score: 1

    Any athlete or even our own unfit gamers here can give you conclusive scientific (rather than anecdotal) proof that percepction of time can and does slow down on occasion. They can tell you of those rare times in which time seemed to slow down, and certains plays (or game scenes) in which one usually barely has time to react suddenly take place like in slow motion and one can easily get in position and take the shot. The objective, scientific measure that this is indeed taking place and is not just an illusion is the box score. Athletes in the zone have the game of their life, gamers break highest score records.

    Personally, the couple of times I went into "the zone" as a gamer (in different games) I broke my previous highest score record by a factor of 10 over the previous one.

  108. Film at 11 - but Fox made it, so... by fyngyrz · · Score: 1

    The study was measuring the ability to catch something below the retaining threshold of the sensors in the eye, and therefore, only succeeded in measuring visual acuity over time. It wasn't measuring how perception of time is handled in the mind, nor was it measuring the "think rate" or "clock rate" (and I use that idea only in the loosest possible way) of the mind.

    We don't know how the mind works. Until we do, sensory testing isn't going to tell us a great deal about the penultimate performance limitations of the mind itself - just those of the sensory apparatus.

    --
    I've fallen off your lawn, and I can't get up.
    1. Re:Film at 11 - but Fox made it, so... by ravenshrike · · Score: 2, Insightful

      We still don't know how the mind works, because these people were in a perfectly safe situation and KNEW IT. Now, if they had pretended to have been doing another experiment and then shoved them off the ledge suddenly, the experiment would have been valid. As they did not, a crucial difference(that of possible threat to life) between the experiment and most car accidents is present.

    2. Re:Film at 11 - but Fox made it, so... by Anonymous Coward · · Score: 1, Interesting

      If the test subjects were afraid of heights, they would have been scared regardless of actual danger. But somehow I doubt many people who are afraid of heigts would agree to fall 150 feet.

    3. Re:Film at 11 - but Fox made it, so... by fyngyrz · · Score: 2, Funny

      ...plus, they could have done a 2nd study on sudden stress induced heart failure in the general population. Bonus, eh?

      --
      I've fallen off your lawn, and I can't get up.
    4. Re:Film at 11 - but Fox made it, so... by budgenator · · Score: 1

      I would be surprised if the rational knowledge of safety overrides the the rush of alarm hormones that falling gives; I feel that the brain goes into a hyper-focus mode, which causes the perception of time passage to feel slower. I know when I caught on fire time seemed to move slowly, even two short instances of amnesia.

      --
      Apocalypse Cancelled, Sorry, No Ticket Refunds
    5. Re:Film at 11 - but Fox made it, so... by Von+Helmet · · Score: 1

      The problem of course being, that such an experiment would be pretty much forbidden under the ethical standards you're expected to comply with while conducting psychological experiments. That being said, some of the best and most insightful experiments have been ethical nightmares (Zimbardo's prison experiment, Milgram's electric shocks) so I guess you get what you pay for.

    6. Re:Film at 11 - but Fox made it, so... by k8to · · Score: 1

      Having ridden many roller coasters and also been in a car crash which was at much lower G forces, I can say that I have a memory of slowed (although not extemely so) time from the car crash and not the roller coasters.

      --
      -josh
    7. Re:Film at 11 - but Fox made it, so... by fyngyrz · · Score: 1

      Experiment that led to ethical nightmares: "Hey, I have an idea... let's elect Bush."

      --
      I've fallen off your lawn, and I can't get up.
  109. Uh what about dreamtime by Technopaladin · · Score: 1

    It seems possible that if you can have an epic dream spanning hours, days, weeks, In a single night. That the mind is capable of perception tricks with time. Most anyone who has had a full on adrenaline moment will state time seemed to slow. I know I have, though never to the bullet dodging speeds of the movies.

  110. Re:As a former participant in martial arts, I conc by Anonymous Coward · · Score: 0

    It's not just life threatening situations and martial arts. In any major sport, you'll hear about atheletes being in "the zone." As a goalkeeper in soccer, I can definitely tell you that there are times when the ball, even the entire game, seems to move as if in slow motion. A penalty kick that, in reality, takes mere seconds can feel, to the goalkeeper, like the ball takes 20 seconds to arrive.

    It seems more a matter of focus to me, than it is a matter of time manipulation.

  111. Hyperactivity and High Blood Pressure? by Anonymous Coward · · Score: 0

    I think the key to bullet times is Hyperactivity and High Blood Pressure. Every time I've gotten in a fight or near death things move in slow motion. Or have I trained myself to do this through decades of sports, drifting, and skateboarding? (if it was just a memory effect later I'd be dead.)

  112. Flawed Test by galacticmonk · · Score: 1

    Reading a list of numbers while in a stressful situation is like asking someone to do a sukoku during a car wreck. The ability of the mind to speed up and slow time has to do with perception during the event, not performing a specific task. A good example of slowing time arose during a discussion about hockey. Using Wayne Gretzky as an example, the reason he could make the plays he did was in addition to natural ability, the game moved slower in his mind. He was able to see plays faster and react accordingly because he had more "time" to process the events--his brain worked at a pace beyond his peers. As Gretzky aged(and other players evolved with the game via both skill, technology and the advantage of youth), the game became too fast for him to play with the same advantage he enjoyed during the bulk of his career. The evidence of this is when you take a very good player and put him in a game just beyond his optimal "time frame"--i.e. a game with better, faster players. If he can't adjust, his errors are glaring.

  113. time can speed up by mozkill · · Score: 1

    well, i have evidence that time can speed up. the squirrel comes to my window at least 6 times a day wanting a meal. 6 meals a day! obviously time is sped up twice as much for her.

    --

    -- Betting on the survival of the media industry is a serious risk. I advise investing elsewhere.
  114. Time Perception Does Slow by twifosp · · Score: 1
    There is a simple, albiet unscientific, explanation for the perception of time slowing. Anyone who has ever had an intense moment, be it sports, a fight, a car accident, whatever will experience this

    It isn't your time perception perse, but it is all about the recall of the event. If you're sitting in a boring meeting, your concentration fades in and out. You start thinking about what you are going to do after, or how boring the meeting is.

    However, in extreme moments that get your senses honed and your concentration fine tuned, you pay precise attention to things. You notice more little things instead of broader movements. Think of it like turning up the FPS on a video game. Instead of recalling choppy movements because your attention was divided, you now notice details. I recall an accident I once had. I noticed the expression of suprise on the lady's face as she finally notices my car is in her way and she should have stopped. I remembered how the front of the car slamed into mine and how my perception was changed in an instant by shattering glass, I remember hearing (but not seeing) a loud airbag deploy and my facing hitting it. All of that was over in less than a second, but my recolection of it seems much longer because I was devoting 100% of my attention to it. In the moment however, things happen very quickly. The perceieved time in the moment doesn't change if you ask me. Reactions are still the same. But by paying more attention to it, my recolection of the event did change. The expirment in this regard is flawed. They should not have sped the nubmers up to beyond what the humans could see. If I was running the expirment I would display random images that the person should have to remember. See if they remember more images while falling or some other control. Either way if the numbers are displayed to fast for the human eye to process, there will be no recolection.

  115. Overly broad conclusion? by yellowstone · · Score: 1

    'We discovered that people are not like Neo in The Matrix,'
    By which, I assume he meant "the people they tested, under the test conditions they used, did not experience a time slow-down effect similar to the one depicted for Neo in The Matrix.
    --
    150 Opening BINARY mode data connection for slashdot.sig (129323052 bytes).
  116. Flies by Anonymous Coward · · Score: 0

    I understood that insects, mice and small animals with high heart rates, metabolism etc saw the world moving slower than we did, is this still the case?

    I have been in the situation where I have seen a stone flying at me, I saw it in flight and it was travelling bloody fast, but it didn`t matter how hard I tried to move my head out of the way, I couldn`t do it, then the stone hit the windsreen and chipped it badly. It seemed like ages, but I was not able to react in time.

  117. Paul by DeadboltX · · Score: 1

    When you are bored and there is nothing going on around you, you look around more and take more data in about your surroundings; you take in more detail. When you recall the memory there are more details to remember so the memory seems more vivid. If memories re like movies, the frame rate will be related to how many details you remember. The less details you have about a memory the less frames per second, so when "time passes by quickly" it is because your brain is not actively remembering many details about what you are doing.

    When watching a interesting movie for example, you are paying attention to the movie and what is happening in the movie. You are not paying attention to anything else in the room and are not remembering details such as what time it is, what the weather is like, how many times the person 5 rows ahead of you picked their nose.
    If you are in a boring movie though or you lose interest in the movie it seems to draw out and you complain that the movie was too long. This is because you become disinterested in the movie and your brain starts picking up details about your surroundings, and you have a more vivid memory about your experience at the movie theater (not necessarily more vivid memory about the movie.)

    This is also why time passes faster when you have something to do, you remember less about your surroundings and the overall detail of the memory of the experience is lessened. (Note: there is a bold line defining the memory of the experience and the memory of a task. For example I may be sitting in class writing a paper: There will be the memory of me sitting in class writing the paper -- the experience -- and there will be the memory of what I wrote -- the task)

    When your brain registers something as extremely important, such as falling off a cliff or other events which can determine your possible death or the death of a loved one, your brain starts recording the event into memory at a higher frame rate than usual because your survival depends on remembering this information and using it for the future. When you recall the memory things seem more vivid than typical memories because there are WAY more details.
    You remember such events in slow motion BECAUSE there are more details. Analogy: If your brain is recording the event at 120 frames per second and your memory plays it back at 60 frames per second then you are going perceive the event as lasting twice as long. If you perceive something as happening over the course of 10 seconds but the logical part of your brain KNOWS it only lasted 5 seconds then you perceive it as slow motion.

    Another reason it may seem to be in slow motion is becaue although the event may have lasted 5 seconds it takes you much longer to play back the event since you take time to focus and hang onto on details that you remember.

    A dream may seem like it lasts hours but in fact may have only lasted 10 seconds. The reason it is perceived it lasted so long is because you don't remember any of the other 7 hours you were asleep so you are going to focus on those 10 seconds and all of the detail (even if not very vivid) it contained. 10 seconds is an infinite amount of time compared to zero.

  118. Alternative proof . . . by Anonymous Coward · · Score: 0

    http://www.erowid.org/experiences/exp.php?ID=38709

    More entertaining than meetings though probably even less productive; and you wouldn't want to do it twice in a day.

  119. Its a bandwidth processing issue. by fizzer82 · · Score: 1

    I believe the perception of time slowdown has to do with the fact that while performing actions subconsciously, you are processing information at a higher rate. Many of us have experianced subconscious actions. Video gaming, touch typing, and to a lesser extent on /. athletics ;) Personally, I know this feeling from performance driving and racing. With a bit of practice, driving fast occurs at a subconscious level. Consciously, you're looking ahead, thinking about track conditions, strategy, opponents, whatever. Subconsciously you're processing visual, tactile, and auditory inputs at a very high bandwidth while outputting control actions on the steering wheel, pedals, and shifter. A similar thing happens during a car emergency on the road. Consciously you're thinking "OH S*$&", and subconsciously you are making control inputs to get out of the situation or brake like crazy. When I recall memories about racing, they seem to happen is slow motion. The perception of slowdown occurs during the recall. Here's my theory. Since you're processing all that extra information during the event, some of it is probably getting stored in memory. When you remember it, you're processing that information at the conscious level, and since you consciously can't process all that information in real time, you percieve it slower than it actually happened. I think for this to work, the conscious thoughts have to be tightly liked to the subconscious stimuli and actions. Here's a geeky analogy. Say you have a video encoded at 10mbps, however your player can only decode at 1mpbs. Ignoring the obvious technical problems with this analogy, the video would appear to be playing in "slow motion"

  120. speeeed by yodleboy · · Score: 1

    i remember seeing a show on PBS or Discovery and i can't remember the name. Anyway, at one point they discussed how pigeons can seem to wait until the last second to fly away when getting run down by a car. The reason, they explained, was that that the bird had essentially a higher sampling rate than we do. As a result it was like having a high-speed camera for eyes. A second still took a second to pass, but for the pigeon it SEEMED much longer giving them more time to react. Now i'm no expert, but i could certainly see where in an adrenaline fueled moment, things might kick into overdrive in our own bodies.

    i'll throw out one of my own personal experiences here. 11 yrs old or so. riding my bike. i take a corner waaaaaay too fast. the entire process of crashing: losing control, sliding out, impact, sliding some more, bike going one way and me another, sliding some more obviously happened in a brief amount of time. However like someone else mentioned earlier, i EXPERIENCED it in slo-mo, not after the fact. If these people are really testing whether time ACTUALLY SLOWS DOWN then it sounds like they have too much time on their hands to me...

  121. Re:Newsflash. Note about time by mattpalmer1086 · · Score: 1

    You aren't talking about the flow of time, you're talking about entropy.

    The events you describe may be statistically highly unusual, but the events still possess an order in time relative to one another. The products of the "time going backward" reaction don't appear before the reaction started. Time is still going forward.

  122. the problem is by zanybrainy941 · · Score: 1

    If you're not too scared to remember to read the digits, you're not scared enough to experience time dilation?

  123. no teleportation? by Damek · · Score: 1

    What a waste of an experiment. They should have really put people in life-threatening danger and seen if any of them could jaunte...

  124. Why the loud music? by Anonymous Coward · · Score: 0

    So the researcher is showing off the equipment in the first half of the video and trying to talk about some blaring music. Couldn't they turn the music off so we could hear what he's saying?

    1. Re:Why the loud music? by Collin · · Score: 1

      i think they went to an amusement park that had the drop apparatus and the music was from the park so they had no control over it.

  125. nope by ca111a · · Score: 1

    it only proves that Neo is the chosen one

  126. High speed camera like action by SimpleBlue · · Score: 1

    Obviously time doesn't slow down in these cases, as many have already said. As with high speed cameras, perhaps our memories actually retain more information during times of danger / whatever, thus when we remember them, time being a "concrete" thing to our mind, we see the extra information and "feel" like time slowed down.

  127. Is time even real? by vthokiestm · · Score: 1

    If time is relative and perception is relative, what meaning does "time" really have? What if they performed these tests with a giant screen flashing the numbers and the person traveling near the speed of light?

  128. Display decay time by Collin · · Score: 1

    This may have been an artifact of the camera used to shoot the video or the encoding process, but it looks like another possibility is that when they speed up the changing of the numbers, it gets to be higher than the LEDs can turn on and off distinctly, so it would not be possible to distinguish numbers, even with a high speed camera.

  129. Your perceptions speed up. by Anonymous Coward · · Score: 0

    In an accident in which a motorcycle slammed into the right rear of my car. The motorcycle driver did keep a bit of control and got around to my right but sudden deceleration had launched the passenger. I watched them get thrown from the bike in slow motion. I've never considered that time slowed down, just that I'd revved up to the point it all looked slow. I've had similar experiences but none were as pronounced as that one.

  130. Ignorant Title, Study and Conclusion by DynaSoar · · Score: 1

    This is a trivial implementation of a well know phenomenon, that *perception* of time changes with environment. TIME DOES NOT CHANGE, only the perception. It changes with such things as age. The tests for this are so simplistic that I've used many different ones in one-day set ups in undergrad cognitive psych labs. There is absolutely nothing about this article that warrants its inclusion in /. except for the bullshit title it was given. I think a more relevant article would be that peoples' perception of time changes if others around them claim that the rate of time was other than what the person perceived. They will ignore their own senses and 'go with the crowd'. Same for perception of distance and of angular separation. All of these are intertwined.

    --
    "I may be synthetic, but I'm not stupid." -- Bishop 341-B
  131. Wrong test by Wayne247 · · Score: 1

    I think the methodologyy of this test is completely wrong.

    So they have proven that the image recognition part of the brain, along with the eyes, nerves and such, can not see more images in stress situation than in normal situations. Of course. It's still the same eye!

    What most people experience, like I did myself a few years ago in an accident, is that the brain PROCESSES the available information faster and makes quicker decisions. This makes sense, because that's the role of adrenaline.

    The test should have measured how fast someone could resolve an equation, or identify the directionality of the fall, or of something that has hit them, etc. In effect, they had to measure how our body has evolved over a few million years into helping us save our ass when our life is in danger.

    There's absolutely no evolutionary advantage to reading flip-cards faster when one falls. Calculating a way to place your arms to break the fall, or grab onto something in the way, those are decisions that would be at an advantage to save your life, thus, adrenaline requests that our brain make those decisions faster.

    So yes, in a sense, time slows down because you can make more decisions during the time of the event.

    Conclusion: bad science.

  132. PLoS ONE is Open Access so read the paper itself by Coturnix · · Score: 1

    The press release is fine, but the article itself is free for you to read: http://www.plosone.org/article/fetchArticle.action?articleURI=info:doi/10.1371/journal.pone.0001295 It is not mired in deifficult scienc-y language and every educated person can read it understand the details of the study better than from just the media coverage.

  133. Next Question by Anonymous Coward · · Score: 0

    Can someone give me back the 68 seconds it took for me to barely comprehend that interminable summary?

  134. Maybe they should have tested a jedi instead? by dj42 · · Score: 1

    I mean, if we're going to use movies as an example, what if they were just ordinary people, while Neo and Anakin Skywalker went untested?

    --
    We are one consciousness experiencing itself subjectively. Back to you with the weather, Bob!
  135. No real peril = inaccurate results by ashitaka · · Score: 1

    I'm with you on that.

    Watch a car accident happen in real time. It's over almost instantly and if it's a violent rollover like yours you wonder the people inside ever perceive anything at all with all the quick changes going on.

    But for someone in the middle of that accident the experience doesn't seem quite so harsh.

    My experience was being cut off coming down a steep hill on my bicycle so I couldn't stop before hitting the back of the line of parked cars in front of me. Someone watching would have seen me brake hard, fly over my handlebars, smack onto the road then almost instantly smash into the back of a car: "Screech-thump-crash".

    My experience of it was: "Damn, nowhere to go, gotta brake." "Damn, back brakes not enough, gotta go full on the front" although I knew this meant I would fly over the front which, sure enough, I did in what seemed to be a very graceful fashion. I hit the ground and rolled once which for some reason didn't hurt at all but I could see as I was rolling that I was about to impact the back of the last car with my head. I had enough time to clearly think to myself "shit, this is going to hurt" and then right after the impact: "Hey, that wasn't so bad."

    I think what separates our experiences from this experiment is the presence of true mortal danger. Either of us could have died under the circumstances and that is what defines the perception of changed time. Being dropped off a tower in a glorified amusement park ride which you know to be perfectly safe is, although scary, just not in the same league as far as what your brain thinks in the middle of an unexpected potentially fatal incident.

    --
    If you don't want to repeat the past, stop living in it.
  136. made your special vodka drink by nido · · Score: 1

    Hi,

    Was reading along, and saw this post of yours because I added you as a 'friend' after I saw your habanero vodka post.

    Anyways, I now have a jar in the closet half-filled with Vodka and 8 or so Habanero peppers (I'd forgotten how many you suggested when I was at the store) - it's labeled 10-24-07. After a month or so I poured half the tincture back into the vodka bottle, and left the other half in the closet to sit for the rest of the 4-6 months you recommended. I put the vodka bottle in the freezer, as directed.

    I thought when I saw your post today that I'd tell you I made the drink. Then I figured that I might as well take my first shot. It went down alright - I wonder what 15 habaneros would be like!

    Cross-posted your post (with credit) to a story on K5 on this record-breaking pepper, and shared some pepper stories of my own. Some weeks later I found a little ziplock bag filled with the little red peppers I mentioned in that post. The seeds sprouted, and I now have seven seedlings about to put out their first true leaves. I've got someplace heated to keep them for the winter, so hopefully I'll have my own crop of fresh peppers for my next batch of vodka.

    Thanks for sharing your capsicum consumption method. :)

    This is a neat story too - I don't have any experience with time distortion myself, but I know an 'old' (65?) martial artist who has very good control over his perception of time. He moves much faster than my eyes can track...

    -james

    --
    Learn the rules so you know how to break them properly.
    www.teslabox.com
    1. Re:made your special vodka drink by teebob21 · · Score: 1

      Nido,

      Thanks for the feedback and the cross-post, it's nice to know my knowledge is useful to someone! I haven't had any capsicum in a long while myself! How did your gut react?

      --
      khasim (12/9/06): In a blind taste test, more people preferred Coke over the Pepsi that I had previously pissed in.
    2. Re:made your special vodka drink by nido · · Score: 1

      I've shared much of my own experience, and I never know if anyone ever follows up on the information conveyed. Most here on the internets are information junkies that think knowing about something is the same as actually doing it. Their loss. :)

      As for the vodka, it burned the back of my tongue a little, and made my throat scratchy - I'm not much of a drinker anymore (never was, really), so perhaps I'll have to work on my shooting technique. I felt the 'warm feeling in the gut' you described, and after a while the scratchyness went away.

      I did some training with dried habanero peppers at the start of November, so perhaps that helped. I've been trying to use more cayenne pepper in my food too. I frequent a small natural food store, and the owner used to love her little hot peppers. She told me about how she'd carry a matchbox filled with peppers so she could add them to everything she ate. At one point she could handle the peppers and touch her eyes without any pain - just a little watering of the eye. I guess she decided she'd gone too far, and cut back on her pepper consumption.

      --
      Learn the rules so you know how to break them properly.
      www.teslabox.com
  137. Visible Results by Anonymous Coward · · Score: 0

    Perhaps if they send the subjects backwards at a velocity 0.9 of the speed of light, the results can be measurable...

  138. Still... by das_magpie · · Score: 1

    There is absolutely no doubt the mind accelerates its thinking in times of extreme danger. There have definitely been life threatening situations that I would not have escaped so well from if I didn't think, and move so quickly.

    Proof if this is sometimes I have come off slightly injured due to my reaction, torn muscles, bruises.

    After an extremely dangerous situation has passed and I look back on it, I never think that time might have slowed down throughout the ordeal rather think about how I thought and moved to avert injury or death so 'quickly'.

    I do not believe that being thrown off a platform with a net to catch the subjects is an acceptable experiment it is a controlled situation and the subjects know they are going to land in a net where as in a car accident the outcomes are totally unpredictable. Surely this has a different affect on ones thinking at the time of the ordeal.

  139. IANAS (heh...) by busydoingnothing · · Score: 1

    IANAS(cientist), but this experiment, just by its description, seems highly flawed. They're basing it on the assumption that they can recreate a 100% accurate life or death situation with the subject by pushing them off of a platform into a safety net. They've already failed there, as the subject knows what will happen and has employed the necessary cognitive functions to prepare himself. Furthermore, they're assuming that the perception of time slowing can somehow be measured by reading numbers back aloud. Both of these are huge assumptions and leave much to be desired when seeking a definitive answer for a complex, metaphysical phenomenon. I don't buy it.

  140. will anyone read numbers during a free fall??? by Anonymous Coward · · Score: 0

    How can it be??? Reading numbers during a free fall is not gonna save your life. Brain will definitely be working on means to save your life. As someone said roller coaster rides are different than an accidents.

  141. Life on Metric Time by Prototerm · · Score: 1

    If you split the day into 10 hours, each hour into 100 minutes and each minute into 100 seconds, each metric second equals eight tenths of an analog second. Close enough for government work, I say.

    Your day on Metric Time: You get up in the morning around half-past 2 (that's 2:50, 50 minutes after the hour of 2, or 6AM analog time). You start work at a quarter hour before 4 (3:75 metric, or 9AM analog), You break for lunch at the stroke of 5 (your old analog lunch hour now lasts 42 minutes). You leave work around 7, and sit down to watch Leno around a quarter hour before 10 (79 minutes after 9 to be precise).

    That's all Eastern Americas Timezone, of course. In the U.S., that's east of the Mississippi River to the Atlantic Ocean. What, you didn't think the old analog timezones would stay in place, did you?

    Oh, today at 11PM analog would be written in metric as December 12.958, 2007.

    I don't know what's scarier, the fact that I knew all those numbers, or that I had them at my fingertips.

    --
    "My country, right or wrong; if right, to be kept right; and if wrong, to be set right." --Senator Carl Schurz (1872)
  142. Sure time slows down by Anonymous Coward · · Score: 0

    Ever try to watch a soccer match? My god that's the longest 90+ minutes ever. No wonder the "fans" have to drink and riot, it's the only activity they'll see in a afternoon.

  143. Maybe only tested perception, not interpretation by Slur · · Score: 1

    This test tested the rate of external sensory perception in relation to discrete events. Unfortunately, perceptual systems have, you might say, hardwired hardware limitations. As I understand it in synapses there is a reuptake reaction that takes at least 1/50th of a second to complete. So perceptual systems should not be expected to form distinct impressions any faster than some relative threshold.

    Now, instead of testing perceptual systems that lie far from the region of synthetic awareness, they should have used tests that engage deeper systems of interpretation and physical response time.

    It seems to me that what most likely happens in crisis situations is that the brain modulates the routes of high-order thinking. You would expect some higher brain functions to be augmented. while others would be impeded. For example, strategic assessment or spatial awareness should tend to improve. The senses normally passive - like hearing and smell - should perk up. And your subject should be able to report that their experience of time seemed expanded, that they were surprised only a few seconds had passed.

    I myself would be happy to design - and volunteer for - tests utilizing pure LSD 25 in order to test time dilation and expansion, as I can vividly recall several occasions where this has happened to me. I believe tests involving speed chess would be very fruitful. Also, there should be comprehensive tests of musical ability while under the influence of these substances, or others that target key areas, because of the similar but distinct high order brain functions involved, and its wonderful dynamic synthesis of perception, interpretation, decision-making, and execution in a well-defined domain.

    Just some thoughts as I take another bong hit.

    --
    -- thinkyhead software and media
  144. Or... by Snaller · · Score: 1

    ....it was a lame experiment...

    --
    If Google really cared they would fix Android Chrome to reflow text, instead of discriminating
  145. Also.. by Anonymous Coward · · Score: 0

    this effect can be experienced with substantial doses of LSD.

  146. One Possible Explanation by jinxidoru · · Score: 1

    Here is possible explanation I have considered. Maybe in times of stress our mind holds onto more information. So, when we think about it, even moments after, it seems like time slowed down simply because of the sheer volume of information that we can recall from during the event.

  147. Re:i thought time slowed down enough for a 1st pos by hawkinspeter · · Score: 1

    Time slowed down for me when I watched "Perfect Storm"

    --
    You're a temporary arrangement of matter sliding towards oblivion in a cold, uncaring universe
  148. Sixted ? by CmdrGravy · · Score: 1

    I agree with everyone above it definitely seems as though time slows down in these sort of situations but it's interesting to think whether you are actually percieving things on a slower than normal time frame or you're just processing much more information than normal so when you rationalise it afterwards you assume time must have been slower in order for you to work through the options you did.

    I've had two moments in my life like this, once quite recently on a dual carriageway where I was in the outside lane going around a fairly blind corner when I saw a builders truck coming the towards me also in my lane going the wrong way. Very luckily I had been just about to pull in to the inside lane and so had already checked my options before I saw the truck. However there was a period where I rechecked them, looked for signs the moronic truck driver was also thinking of changing lanes and made the manuever. All this could have taken no more than a second before I changed lanes and the truck flashed past me but I crammed in far more observation and thought than I'd normally have fitted in to that time frame.

    The first one was when I was a young teenager climbing up some cliffs off a beach in Devon. I'd got to the top of the rock and there was another 5 or 6 metres of loose sand and dune grass to negotiate which I started up and because I was going in a diagonal line moved away from the point I'd climbed up the rocks. Around half way up the sand just gave way like a landslide and taking me with it was headed towards the top of the rock which was now a sheer 100M drop. At that point I thought to myself "oh no, I could well die here if I get carried down over that drop" and it seemed to me I first of all considered every possible course of action to help my chances if I did fall over the edge - try and grab onto a drainpipe I could see half way down, push myself off and jump and hope the rockpool underneath was pretty deep etc etc. I came to the conclusion none of that was very likely to work so just jumped and ran upwards and hope to outpace the sand coming down. Luckily this is what I was able to do and it can only have been 1 or 2 seconds before I made that decision but an incrediable amount of thinking had obviously taken place in those seconds.

  149. Repeat! by AP31R0N · · Score: 1

    i read this article tomorrow while bungee jumping.

    --
    Utilizing the synergization of benchmark e-solutions to pre-workaround action items!
  150. But... by vegiVamp · · Score: 1

    If the number thingie (that's a technical term, don't whine) is in the same space as they are, and this slowing down of time is a physical phenomenon (due to speed or whatever), then wouldn't time for it slow down at the same rate, so they don't see any difference ?

    Maybe a better test would be to have independent observation which doesn't move at the same speed - say, a remote high-zoom camera on a pivot, tuned to swivel down at a speed calculated to match the falling object's trajectory.

    Either that, or it's a latent time control brainpower thingie that only manifests when we're in *real* danger, not a controlled free-fall environment. Someone get researching how to unlock this, I urgently need the ability to fast-forward through meetings.

    --
    What a depressingly stupid machine.
  151. Can Time Slow Down by RobertJon · · Score: 1

    The tests prove we do not in fact think faster under stress. But there is an interesting, and real perception effect, one I've experienced playing squash. The brain sweeps twice as fast for updating conscious perceptions as it does for activating motor responses, something like 40 hz perception vs. 20 hz. motor. So it sometimes feels like I'm moving slowly towards the ball. I get two clicks of thinking for every click of movement.

  152. putting the fi in scifi by revxul · · Score: 2, Insightful

    Are these people stupid? Talk about a frakking waste of money.

    --
    Truth, Just Us, And Hatred For All Mankind!
  153. Just Overclocking by Anonymous Coward · · Score: 0

    basically the whole thing just says that if your brain needs to work harder it can overclock for abit then drop down to normal speed
    while sleep is basically a your brain doing re-indexing your files

    and people in acomo just have a sever case of a windows vista install where all function has slowed down or crashed

  154. Re:i thought time slowed down enough for a 1st pos by AgentSmith · · Score: 1

    You're welcome.

    Bwahahaha!

  155. Re:i thought time slowed down enough for a 1st pos by m1ndrape · · Score: 0

    i know the feeling, i swear to god that i spent an eternity in hell..eerrr married to my first wife.

    --
    Donald Ray Moore Jr. (mindrape)
    Suspected Terrorist
  156. Re:i thought time slowed down enough for a 1st pos by m1ndrape · · Score: 0

    how about i give you the finger, and you give me my phone call ;-)

    --
    Donald Ray Moore Jr. (mindrape)
    Suspected Terrorist
  157. Life is like roll of toilet paper by wilec · · Score: 1

    As my maternal grandfather noted "Life is like roll of toilet paper, the closer you get to the end the faster it goes" At age 51 now I can see he was dead-on.

    Wabi-Sabi
    Matthew

  158. One possibility - by Geminii · · Score: 1
    When under fight-or-flight hyperfocus, maybe the senses are dumping raw datastreams directly into the memory. Normally, the higher functions of the brain oversee the incoming info and discard anything uninteresting. So when it's remembered, there's a hugely greater chunk of memory for those relevant seconds than for an equivalent period of 'normal' perception. We perceive this as time having slowed.

    It would also explain why time seems to go by faster as we get older - our higher-level filtering mechanisms get more and more experienced and classify a greater and greater percentage of sensory input as not remarkable enough to record in detail.

    Ever driven somewhere you've gone a zillion times before and had absolutely no memory of being on particular roads or what you passed on the way? Same thing.

    The phenomenon of being in the 'zone' (usually while being completely absorbed in a concentration-heavy task like creating art/code or playing a video game) may also be related, as people don't seem to record memories of the sense of time passing while in this mental mode.