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ESA To Study Human Hibernation

colonist writes "The European Space Agency (ESA) plans to study human hibernation for long-duration space voyages (a la 'Alien', '2001'). Although 'practical hibernation mechanisms are at least a decade away', ESA researchers will make initial inquiries into DADLE (D-Ala,D-Leu-enkephalin), an opium-like drug that triggers hibernation in ground squirrels and human cells. Other subjects of interest include dobutamine, a drug that maintains muscle, and the Madagascan fat-tailed dwarf lemur, the only primate known to hibernate."

94 of 379 comments (clear)

  1. Alternative Idea by Anonymous Coward · · Score: 5, Funny

    Study making smarter bears capable of space travel! They already hibernate.

    1. Re:Alternative Idea by TopShelf · · Score: 4, Funny

      They could always use this bear as a test subject. He's already smarter than the average bear...

      --
      Stop by my site where I write about ERP systems & more
    2. Re:Alternative Idea by MindStalker · · Score: 5, Informative

      Not true. Generally in hybernation animals drop their heart rate significantly but it doesn't stop. Bears drop their heart rate from around 40-50 bpm to 8-12 bpm. Which is slighty above other animals, which often decrease to 4 bmp. But what makes bear hibernation unique is that its blood temperature only drops slightly, allowing it to wake up quickly.

      This is still hibernation.

    3. Re:Alternative Idea by StalinsNotDead · · Score: 2, Informative

      Yeah, but these are.

      --
      Thanks to the internet, we can now all die alone together! -SomeWoman
    4. Re:Alternative Idea by ezzzD55J · · Score: 2, Funny

      Only if the smartness distribution is symmetrical! However, one bear in two is indeed smarter than the median of smartnes.. :)

    5. Re:Alternative Idea by drinkypoo · · Score: 2, Informative

      hibernation doesn't say diddly about the heart stopping . If the heart and/or respiration stops, you die due to lack of oxygen in the brain.

      --
      "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
    6. Re:Alternative Idea by Jim+Starx · · Score: 3, Informative

      The heart slows, it doesn't stop. If it stopped the animal would die; that is the definition of death, your heart stops. As for the definition of hibernation, it's a state of regulated hypothermia. That is why bears are not technically hibernating, their body temperature doesn't drop, so it is not considered a state of hypothermia. That is also the reason why they can be woken up easly. Heart rate can be increased fairly quickly, but body tempature is a much slower process.

      --
      The darkness... controls the music. The music... controls the soul.
    7. Re:Alternative Idea by Ralph+Wiggam · · Score: 4, Interesting

      That's cool that bears can maintain a moderate body temp for months without eating. Having a huge layer of fat is usefull. That could be a new diet. You take two weeks off of work, go into hibernation in some lab, and have your body consume your fat gut while you sleep.

      -B

    8. Re:Alternative Idea by Ayaress · · Score: 2, Interesting

      Yes, you can. Just take it inside and warm it up a bit. You can also get reaction out of a hibernating rabit if you poke at it for a while. Its sluggish, and takes a good while to react, but they will react. Bears don't react rapidly, either. You can drag one out of its den by the legs, take blood samples, and weigh its cubs before they're awake enough to maul you.

  2. Women on long-term space flights? by garcia · · Score: 5, Funny

    Perhaps all long-journey astronauts should be women. There is a well known but seldom used gene present in women that causes immediate hibernation. It has been called the sex-gene. Once the word sex is mentioned the women immediately roll over and are asleep within seconds. This will continue until sex has not been mentioned for at least eight hours. If an automated speaker was constructed to force the sex-gene into operation every 6 or so hours the women should (in theory) remain unconscious.

    Yes my gf reads Slashdot. No, I am not getting any tonight.

    1. Re:Women on long-term space flights? by thebra · · Score: 5, Funny

      "There is a well known but seldom used gene present in women that causes immediate hibernation. It has been called the sex-gene. Once the word sex is mentioned the women immediately roll over and are asleep within seconds. This will continue until sex has not been mentioned for at least eight hours."

      This has been known to have side effects such as headaches.

    2. Re:Women on long-term space flights? by PrvtBurrito · · Score: 5, Funny

      Men, on the other hand have the opposite problem. They fall asleep immediately after sex. Interesting women fall asleep before sex, men fall asleep after sex. How was it we evolved again?

      --
      Laboratree - Scientific collaboration based on OpenSocial.
    3. Re:Women on long-term space flights? by HarveyBirdman · · Score: 5, Funny
      Perhaps all long-journey astronauts should be women.

      Controller 1: What happened?

      Controller 2: Jupiter Two has exploded!

      Controller 1: My God! What happened? Was there any telemetry?

      Controller 2: Just a snippet of transmission.

      Controller 1: Was it a distress call? What did you hear?

      Controller 2: I heard Commander Janice shout "You bitch!" and then Lt. Sally say something about clawing out eye. Then there was just ten second of hissing and spitting and howling.

      Controller 1: Oh no! They synchronized! The dreaded (looks around and whispers) full moon effect!

      Controller 2: I thought we solved that with those pills?

      Controller 1: Yes, but... (sighs) There were always unknows, and the Jupiter system... sixty-three moons!

      Controller 2: We were bloody fools!

      Controller 1: That's not funny, Bob.

      --
      --- Ban humanity.
    4. Re:Women on long-term space flights? by kabz · · Score: 2, Funny

      You have a girlfriend ?!?!?

      Get off slashdot you insensitive clod !

      --
      -- "It's not stalking if you're married!" My Wife.
    5. Re:Women on long-term space flights? by iphayd · · Score: 3, Insightful

      I know I am replying seriously to a joke, but...

      Women, with limited reproductive capability, have an instinct to protect themselves from unfit fathers.

      Men sleep after sex to counteract the ability to reproduce with another female almost immediately after copulation, hence keeping the couple intact longer.

      Of course society has come in and screwed us all up. Women now get pissed at us for sleeping, despite being a chemical reaction. Alcohol and Hollywood screw up what people consider healthy. ... and now back to your regularly scheduled topic.

    6. Re:Women on long-term space flights? by blackmonday · · Score: 2, Funny

      Hi Honey, you're damned right you're not getting any tonight. Oh, and I need new shoes. We'll talk later.

    7. Re:Women on long-term space flights? by vidarh · · Score: 4, Insightful

      You must be incredibly bad in bed if you have that effect on women...

    8. Re:Women on long-term space flights? by CausticPuppy · · Score: 2, Funny

      Men, on the other hand have the opposite problem. They fall asleep immediately after sex. Interesting women fall asleep before sex, men fall asleep after sex. How was it we evolved again?

      Because, technically, the woman does not need to be awake.

      --
      -CausticPuppy "Of all the people I know, you're certainly one of them." -Somebody I don't know
    9. Re:Women on long-term space flights? by MarsDefenseMinister · · Score: 3, Funny

      Houston, we have a headache.

      --
      No weapon in the arsenals of the world is so formidable as the will and moral courage of free men.-Ronald Reagan
    10. Re:Women on long-term space flights? by Alsee · · Score: 2, Funny

      Then the solution is simple. Just hook male astronauts up to an "orgasmatron" that activates every 8 hours to sustain hybernation.

      Hmm, that's odd...
      The NASA website just registered a fifty-thousand percent spike in astronaut applications.

      -

      --
      - - You can't take something off the Internet! That's like trying to take pee out of a swimming pool.
    11. Re:Women on long-term space flights? by kgarcia · · Score: 4, Funny

      Here you go

    12. Re:Women on long-term space flights? by E_elven · · Score: 2, Interesting
      Men sleep after sex to counteract the ability to reproduce with another female almost immediately after copulation, hence keeping the couple intact longer.

      You're implying that it's a biological imperative that men go to sleep. In general, all mammals are more or less polygamous -including humans. I would assert that the animal/biological instinct would rather be to have sex with as many women as possible in order to preserve the species.

      If you want to argue a psychological imperative, however, you may be on more solid ground. In Freudian terms we can think of the polygamous desire as being something that needs to be repressed and the repression manifests itself in going to sleep right after sex in order to avoid impregnating anyone else. An interesting parallel subtopic would be whether it's more likely for a man to go to sleep if birth control has been used or not.
      --
      Marxist evolution is just N generations away!
    13. Re:Women on long-term space flights? by isorox · · Score: 2, Funny

      Yes my gf reads Slashdot. No, I am not getting any tonight.

      This is why I dont date girls that can read

    14. Re:Women on long-term space flights? by Anonymous Coward · · Score: 2, Funny

      Give me two women in separate beds, and I'll disprove your theory.

    15. Re:Women on long-term space flights? by E_elven · · Score: 2, Interesting

      Good point; perhaps another view might be that it's a sedative to prevent any 'mishaps'.

      Both would of course require nature to be deterministic so they're utterly wrong. As always, nuances are very important when speaking of evolution so to reiterate for the doubters:

      The correct explanation is that men who were sedate -and possibly in this way also more likely to stick around- were better capable of passing on their genes (and ensuring the passees stay alive and reproduce) which in turn in their children manifested in similar behaviour which in the course of millennia has become the prevalent trait.

      --
      Marxist evolution is just N generations away!
    16. Re:Women on long-term space flights? by cft_128 · · Score: 2, Funny
      ...the animal/biological instinct would rather be to have sex with as many women as possible in order to preserve the species.

      My girlfriend's not buying it, she said something about worrying about my own preservation.

      --

      Underloved Movies and Pub Quiz: donotquestionme.org

    17. Re:Women on long-term space flights? by Pharmboy · · Score: 2, Funny

      Its very easy, and I have said it before:

      Women want ONE man to fulfill her EVERY need.

      Men want EVERY woman to fulfill his ONE need.

      That is pretty much all there is to it.

      --
      Tequila: It's not just for breakfast anymore!
  3. We must look to Teenagers... by BongoBen · · Score: 5, Funny

    for inspiration. They can sleep for days at a time.

    --
    The Dude abides.
  4. If it weren't for my daughter... by grasshoppa · · Score: 3, Interesting

    SIGN. ME. UP.

    Hell ya, I'd go hibernate, and very likely get paid for it. Can you say, "Test subject"?

    --
    Mod me down with all of your hatred and your journey towards the dark side will be complete!
    1. Re:If it weren't for my daughter... by Fred_A · · Score: 2, Funny

      Inside sources report the hibernation project was started right after they installed Gentoo on their machines and did an emerge world.

      --

      May contain traces of nut.
      Made from the freshest electrons.
    2. Re:If it weren't for my daughter... by Mr2cents · · Score: 3, Funny

      So here's the plan, grasshoppa: You find out what restaurant delivers pizza's to ESA, you get yourself a delivery job there and wait for a delivery for "I.C. Weener".

      --
      "It's too bad that stupidity isn't painful." - Anton LaVey
  5. Boring by Anonymous Coward · · Score: 3, Funny

    This is just the start of a decade long project. Wake me when they capable of making me sleep for a decade.

  6. Good job ESA by strictnein · · Score: 4, Interesting

    This type of research is the future of human space exploration, at least for the forseeable future. Sorry, but light speed, or anything near light speed, just isn't going to happen anytime soon.
    The only downside to this is that the space traveler may seem like the trip only lasted a short time period, when it in fact took 10 years. By the time he gets back home his family will have aged 20 years. It actually may be the closest we get to time travel as well (want to see the future? just hybernate for 100 years).

    1. Re:Good job ESA by mirko · · Score: 5, Insightful

      Not everybody is attached to their family and relatives, some might even appreciate a century-time shift in order to refresh their relations.

      --
      Trolling using another account since 2005.
    2. Re:Good job ESA by WormholeFiend · · Score: 4, Interesting

      By the time he gets back home his family will have aged 20 years. It actually may be the closest we get to time travel as well (want to see the future? just hybernate for 100 years).

      I don't think hibernation prevents aging...

    3. Re:Good job ESA by kin_korn_karn · · Score: 2, Funny

      no it doesn't! It just takes 3 rings spinning at odd axes!

    4. Re:Good job ESA by (54)T-Dub · · Score: 4, Informative
      Yes, but it seems to me that the article inferes that hibernation could slow the aging process.
      While talking about the drug DADLE
      It also seems to send cultures of human cells to sleep: the cells divide more slowly and their gene activity drops when the molecule is applied.
      --

      "I can not bring myself to believe that if knowledge presents danger, the solution is ignorance" - Isaac Asimov
    5. Re:Good job ESA by Monkey-Man2000 · · Score: 4, Interesting

      If that were true, it would be nice if this became so commonplace that you could "hibernate" every night for about 8 hours. Thereby, extending your lifespan by ~33%.

      --
      This post was generated by a Cadre of Uber Monkeys for Monkey-Man2000 (603495).
    6. Re:Good job ESA by ryanvm · · Score: 4, Funny

      Not everybody is attached to their family and relatives, some might even appreciate a century-time shift in order to refresh their relations.

      Fry, is that you?

    7. Re:Good job ESA by AKAImBatman · · Score: 2, Interesting

      Sorry, but light speed, or anything near light speed, just isn't going to happen anytime soon.

      Odd as it may seem, "something near it" isn't that big of a problem. What we need is lots and lots of antimatter, and working engines that use it. Now here's the difficulty: where do we get the antimatter from? We believe we can make as much as we need, if we just had enough power. Unfortunately, with a efficiency conversion of 0.01% (i.e. for every megajoule you put in, you get 100 joules worth of anitmatter.), we just don't have the power reserves here on Earth to create enough. What would be nice is if we had a super-powerful fusion reactor that could run for billions of years without maintenance. Now where are we going to find one of those...

      Did you know that the Earth receives about 1.3kw per square meter from the Sun? If I did my calculations right, a station placed at about 0.1 au should receive about 1,387kw per square meter. If we were to construct a station with a power collecting surface the size of a football field (109.73m x 48.78m = 5,352m^2), it would receive about 7.4gw of power from the sun.

      First we must assume that there is some loss in the power conversion method. Let's say the first station uses primitive solar panels with an efficiency of 20%. That leaves us with 1.4gw of power. Assuming that the station had the facilities necessary to transform all that power into antimatter, it would be capable of producing 148kw of antimatter per second, or about 12.8gw worth of antimatter per day! If more than one station was built, then antimatter production could be high enough to regularly send ships to Alpha Centauri.

      Using this calculator, we find that at 1G of acceleration, we could reach 99% of light speed (relative to Earth) in about a year of acceleration. In that time, our ship would have traveled about .22 light years.

      Would anyone like to check my figures? I'd love to make sure I'm getting those power figures correct. :-)

    8. Re:Good job ESA by AKAImBatman · · Score: 2, Interesting

      Even if the spacecraft and occupants were composed of 100% fissile uranium, you'd still have trouble getting close to the speed of light. e=mc^2.

      Actually e=mc^2 says we've got more than enough energy to spare. The problem is that fission only converts a small portion of the mater into energy. OTOH, antimatter could possibly give us enough energy to reach light speeds. That is, light speeds relative to Earth. From your own position on a space craft, you'd easily exceed light speed relative to the Earth. Of course, if you were to measure the distance in light years, you'd find that the distance between your source and destination had shrunk. Or did light speed up? Or did time dilate? That pesky relativity keeps getting in the way!

      Even more annoying, is that your rocket fuel would grow in mass along with your ship, so you'd see no increase or decrease in your engines efficiency. Err... wait a minute. That's not annoying. That means that if you start out at 1G of acceleration, you can maintain 1G of acceleration at a constant rate of fuel burn! Woohoo! We found the loophole! (/enlightening sarcasm)

      You might find my post on Antimatter drives to be quite interesting. :-)

    9. Re:Good job ESA by 2nd+Post! · · Score: 3, Insightful

      And you'd wake up tired, irritable, and cranky, seeing as you only had 3 hours of sleep!

    10. Re:Good job ESA by AKAImBatman · · Score: 4, Interesting

      Believe it or not, the speed of light is easy to "beat". It's just a problem of "beating it" in some usable fashion.

      For example, quantum tunneling allows a particle to travel faster than light for a mere instant of a second by stealing energy from nearby particles. In the end, however, it has to pay back the energy it used. This means that its net velocity never exceeded light speed.

      On the more macro level, there is a theory that wormholes could be used to circumvent light speed. Unfortunately, no one knows how to generate enough energy, or where to find the "exotic matter" to create them.

      Another (possibly even more credible) theory on FTL travel, is the Alcubierre Drive, often confused with the Star Trek notion of a "Warp Drive". Again, the core problem is that we have no idea where the energy for such a craft would come from.

      If none of this suits your fancy, then just load up on a few kilotons of Antimatter, and blast off toward the edge of the Universe at 1G of acceleration. Thanks to the dilation of space-time, you should be able to reach the edge of the known Universe in barely a few years time! Of course, there's this slight issue with Earth no longer existing by the time you got back...

      Good luck, intrepid space traveller!

    11. Re:Good job ESA by Abcd1234 · · Score: 3, Interesting

      It may, actually. Assuming such hibernation significantly reduces the basal metabolic rate, it can be surmised that lifespan would likely be extended. For example, the lifespan of lab rats have been greatly extended by placing them on an ultra-low-calorie diet, and it is theorized that this increase in lifespan is due to the decreased basal metabolic rate resulting from such a diet.

    12. Re:Good job ESA by kalidasa · · Score: 2, Interesting

      Sort of. See e.g. this link. I think the idea is that it slows aging, but not enough to extend someone's life enough for say interstellar travel. For that we'll need a combination of hibernation and anti-aging mechanisms and anti-disease mechanisms, or some kind of hard stasis (for instance, imagine if you had some kind of nanobot that could separate each individual cell, place each in indefinite stasis, and then reconstruct the whole after a very extended period of time).

    13. Re:Good job ESA by AKAImBatman · · Score: 2, Interesting

      BTW, I think the calculator I used gave an incorrect distance traveled. I think it was running into an overflow situation and blew up. This calculator is a bit more accurate. A 1G trip of 4 light years, taking into account the deceleration at the half-way mark, gives the following results:

      Trip length: 4.0 light years.
      Acceleration: 1.0 g.
      Time on earth: 5.614136130857504 years.
      Time on ship: 3.460041443177856 years.

      BTW, you all might be interesting in knowing how long a million light-year space-flight might take:

      Trip length: 1000000.0 light years.
      Acceleration: 1.0 g.
      Time on earth: 1000289.2434369829 years.
      Time on ship: 26.837453649066713 years.

      Only 26 years! How's that for fascinating data! :-)

    14. Re:Good job ESA by jez9999 · · Score: 2, Interesting

      That would be pretty sucky, as the already-insane population density on Earth would increase massively further, and almost certainly collapse in on itself unless a large number of people could be relocated to another planet.

    15. Re:Good job ESA by strictnein · · Score: 2, Informative

      From wiki:
      Many physicists, including Stephen Hawking (see Hawking's Chronology Protection Conjecture), believe that due to the problems a wormhole would theoretically create, including allowing time travel,

      Hawking now believes the opposite. Part of the recent black hole hoopla was that space/time travel in this matter wouldn't work.

    16. Re:Good job ESA by Prune · · Score: 2, Interesting

      blast off toward the edge of the Universe at 1G of acceleration. Thanks to the dilation of space-time, you should be able to reach the edge of the known Universe in barely a few years time!

      That won't work out since the expansion of the universe is accelerating. Things beyond that edge (and I take it that by known universe you mean the visible universe, which includes all up to the distance the earliest light has had time to travel to us since the beginning) are moving away us at a speed greater than the speed of light, as there is no limit to how fast space can expand, the limit is how fast you can move through space. So even if you travel close to light speed for eternity, the number of galaxies you can pass is finite, and the rest is forever beyound your reach.

      --
      "Politicians and diapers must be changed often, and for the same reason."
  7. An alternative solution. by mikael · · Score: 5, Funny

    ESA researchers will make initial inquiries into DADLE (D-Ala,D-Leu-enkephalin), an opium-like drug that triggers hibernation in ground squirrels and human cells. Other subjects of interest include dobutamine, a drug that maintains muscle, and the Madagascan fat-tailed dwarf lemur, the only primate known to hibernate."

    An alternative solution is to design a virtual environment simulator that will make ground squirrels and Madagascan fat-tailed dwarf lemurs believe they are jumping across tree branches, when in fact they are piloting an interstellar spaceships.

    --
    Vintage computer adverts: http://www.vintageadbrowser.com/computers-and-software-ads
    1. Re:An alternative solution. by dr_dank · · Score: 2, Funny

      An alternative solution is to design a virtual environment simulator that will make ground squirrels and Madagascan fat-tailed dwarf lemurs believe they are jumping across tree branches, when in fact they are piloting an interstellar spaceships.

      The Last Starfighter meets Alvin and the Chipmunks! Scriptwriting may be in your future, my friend.

      --
      Where does the school board find them and why do they keep sending them to ME?
    2. Re:An alternative solution. by BondHeadGuy · · Score: 5, Funny

      I can't believe I'm about to do this but...

      I, for one, welcome our new Madagascan fat-tailed dwarf lemur interstellar spaceship pilot masters.

      Ugh, I feel so dirty.

  8. Does cancer hibernate too? by Euphonious+Coward · · Score: 4, Interesting

    I wonder if tumors stop growing during hibernation. If they do, then everybody with (expected-) fatal cancer can just hibernate until there's a cure.

    Likewise aging...

    1. Re:Does cancer hibernate too? by jdmetz · · Score: 5, Informative

      That would be nice, but unfortunately hibernating is not the same as suspended animation. Hibernating animals still lose muscle mass and use energy. The metabolic rate decreases but does not stop in hibernation.

  9. Great idea! by NoMoreNicksLeft · · Score: 3, Funny

    As long as it's cheap enough I can afford it on my unemployment check, I believe it would be a good idea to simply hibernate for 20-25 years, and bypass the entire recession!

    Where can I buy some of this stuff?

  10. Oh yeah, that's comforting... by pergamon · · Score: 5, Funny

    "Don't worry sir, the device you're about to trust your life to is the result of years of research with the Madagascan fat-tailed dwarf lemur."

  11. I hope there going for basic science... by Retric · · Score: 5, Interesting

    Interesting but I think they're going to need to work out how to prevent bone loss if you're going to hibernate for a significant portion of the time in space. Anyway I hope there going for a basic science approach to the subject because if dobutamine maintains muscle mass during hibernation then it might also help with coma/bed-ridden patients.

    1. Re:I hope there going for basic science... by epyx · · Score: 2, Interesting

      I have serious issues with the administration of dobutamine. It does nothing to maintin peripheral musculature, it only affects the heart. We use it in the field of EMS to elevate a person's blood pressure, or to make the heart beat more strongly when it is failing in congestive heart failure. As such, all it would do is preserve heart muscle, while the rest of your body's musculature gets broken down.

      Not to mention all the effects of constricting the blood vessles, and raising the blood pressure.

  12. Atrophy by Short+Circuit · · Score: 5, Interesting

    Having someone sleep indefinately is only a matter of controlled sedatives. I imagine their biggest problem is going to be organ atrophy.

    If they solve that, then they'll have an extremely valuable spinoff technology that will help everyone from the temporarily wheelchair-bound to the hospitalized.

  13. OK, but will the ESA study how to build by panurge · · Score: 4, Funny
    Heuristic algorithmically programmed computers that don't decide to take over the mission? Science fiction precedent shows that being a hibernating crew member on a long voyage means you don't make it to the end of the movie. I guess we will need some of that old Russian technology with drum timers.

    Also, if the eventual mechanism is based on bear hibernation, how are the astronauts going to wake up and poo in the woods periodically?

    --
    Panurge has posted for the last time. Thanks for the positive moderations.
  14. Open source coders by elhaf · · Score: 2, Funny

    Instead of hibernating, let them program open source code for the entire trip. All they will need is a sufficient supply of pizza and beer, and there's no need to worry about troublesome human interactions.

    --
    Six score characters.
    Brevity being wit's soul
    I have enough space.
  15. I want it! by Sediyama · · Score: 3, Funny

    I want to hibernate and wake up in 5 years. So I can afford a Quake 3 compatible video card!

    1. Re:I want it! by Anonymous Coward · · Score: 2, Funny

      >It's Doom III dumbass.

      Nah, he just woke up...

  16. Madagascan fat-tailed dwarf lemur by Esion+Modnar · · Score: 5, Funny

    Having a name like that is a survival mechanism. You see, when anybody's hunting them, by the time they say, "Hey, there's a Madagascan fat-tailed dwarf lemur!" it's gotten away clean.

    --

    They say the first thing to go is your penis. Well, it's either that or your brain. I forget which...
    1. Re:Madagascan fat-tailed dwarf lemur by SharkJumper · · Score: 2, Funny

      Either that, or it toughens them up ala Boy Named Sue.

      SharkJumper

  17. Obscure Reference by jdavidb · · Score: 3, Funny

    The lid above rises and a light comes on. You are in a sponge-lined coffin. The only exit is out.

    The panel has 10 buttons: black, brown, red, orange, yellow, green, blue, purple, grey and white.

  18. Re:How about an alternative to frozen corpses? by dr_dank · · Score: 2, Funny

    those future scientists will have to figure out how to cure DEATH before they even think about getting to what ails you!

    Before that, they have to find a cure for freezer burn.

    --
    Where does the school board find them and why do they keep sending them to ME?
  19. Does cancer hibernate too? - Easier Surgury? by mykepredko · · Score: 4, Interesting

    I wondered the same thing - and going ahead with this, would it be easier to operate on somebody in hibernation?

    Would hibernation be part of a safer anesthetic protocol for surgury? Put the patient into hibernation with local pain killers rather than forcing them into unconsciousness?

    This could be a very useful spin-off of this technology and maybe be more important to humanity than facilitating very long duration space-flight.

    myke

    1. Re:Does cancer hibernate too? - Easier Surgury? by Anonymous Coward · · Score: 2, Insightful
      Put the patient into hibernation with local pain killers rather than forcing them into unconsciousness?
      And what, precisely, do you see the as philosophical difference between being drugged into hibernation and being drugged into unconsciousness?
    2. Re:Does cancer hibernate too? - Easier Surgury? by mykepredko · · Score: 3, Interesting

      And what, precisely, do you see the as philosophical difference between being drugged into hibernation and being drugged into unconsciousness?

      None - the current drugs used to "put somebody under" for surgury and lowering blood pressure/heart rate/respiration are dangerous and require constant monitoring of the patient. If the same function could be provide by a "hibernation drug", I presume that this would be easier on the patient and safer through the course of the surgury.

      myke

    3. Re:Does cancer hibernate too? - Easier Surgury? by (54)T-Dub · · Score: 2, Interesting

      Another problem with general anesthesias is that the entire body shuts down, including the immune system. So your body doesn't have a chance to start healing itself until you wake up. If the body could be staving off infection and mending cuts during the surgery the patient would have a much shorter recovery time with a higher success rate. I'm not sure if hibernation would help with this problem, but it would be interesting to see.

      --

      "I can not bring myself to believe that if knowledge presents danger, the solution is ignorance" - Isaac Asimov
    4. Re:Does cancer hibernate too? - Easier Surgury? by Alsee · · Score: 2, Funny

      the body could be [] mending cuts during the surgery

      NURSE! Hand me that damn scalpel, AGAIN!
      Damn damn damn damn! How the hell am I supposed to operate when I need to remake the god-damn incision every five freaking minutes!


      -

      --
      - - You can't take something off the Internet! That's like trying to take pee out of a swimming pool.
  20. Longhorn by angrist · · Score: 3, Funny

    Sounds like the perfect way to eliminate (subjectively) that pesky wait for Longhorn.....

  21. A Humble Suggestions for ESA by Dr.+Shim · · Score: 4, Funny

    Let me get this right, the ESA is creating an opium like drug to put people into hibernation on long space voyages.

    And this drug work's successfully on ground squirrels.

    Why not just send the squirrels into space, and skip humanity altogether?

    --
    People discover the meaning of life between getting piss drunk and the following hangover.
  22. I offer myself... by abkaiser · · Score: 5, Funny
    ...To test the "opium-like" drug. I'm that dedicated to scientific advance.

    Of course, the last time I heard something like that, it was from a bartender who suggested a drink and told me "it was as close to legal opium as you could get".

    So, one interesting night later, I have this advice: Stay away from Chartreuse.

  23. Re:Hibernation ? by 0123456 · · Score: 2, Interesting

    "A lot of old age problems are basicly a result of your DNA being to old/damaged to be properly copied anymore."

    Actually, most of what I've read of aging research in the last few years says that's not true, except to the extent that DNA is stripped off the end of the chain every time it's duplicated (as part of an anti-cancer mechanism to kill cells that begin to duplicate endlessly). 'Old age' seems to be more of a triggered event than an accumulation of genetic damage.

    Which makes sense when you consider that most people's mothers are 40 or less when they have kids, so there's little evolutionary pressure to eliminate genes which kill you when you're past 40 (particularly if those same genes have survival benefits when younger).

  24. Just.. by the_mad_poster · · Score: 4, Funny

    ...send them to my cubicle. The second I enter it, all mental and physical functions shut down for hours.

    --
    Alito: A vote for Alito is a punch in the eye to put that bitch back in her place!
  25. Your Skills would suffer though... by FirstNoel · · Score: 2, Insightful

    25 years without and skillset update? With the way tech updates now, you definitely would be out of place.

    Sean D.

    --
    "Hmm. I am to metaphor cheese as metaphor cheese is to transitive verb crackers!"
  26. Re:How about an alternative to frozen corpses? by geminidomino · · Score: 2, Funny

    New, from Zip-Loc:

    Tired of that "not so fresh" frostbite feeling you get when travelling to Mars on business? Sick of paying thousands of dollars to reattach digits?

    Cheer up! The new "Zip-Loc Human Storage system prevents 99.999% of cellular damage from the harsh cold of cryogenic stasis! The Yellow and Blue makes Green seal ensures you'll survive!"

    Now available in family size!

  27. Re:Obscure Reference -Answer: SNOWBALL? by Nikkodemus · · Score: 2, Informative


    I thought maybe:

    SNOWBALL

    Released by Level 9.

    They used to do seriously large text based adventures for home computers like the Spectrum and the.. Oric, among others.

  28. Poor, poor lemurs by nagora · · Score: 3, Funny
    the Madagascan fat-tailed dwarf lemur, the only primate known to hibernate.

    A trait it is about to regret <sound of skull-saw starting up>

    TWW

    --
    "Encyclopedia" is to "Wikipedia" what "Library" is to "Some people at a bus stop"
  29. Taking the Meds by verloren · · Score: 2, Funny

    Other subjects of interest include dobutamine, a drug that maintains muscle, and the Madagascan fat-tailed dwarf lemur, the only primate known to hibernate."

    OK, so I can see how I could take DADLE and dobutamine, but how the hell am I going to inject a dose of Madagascan fat-tailed dwarf lemur?

    Perhaps I could ask Richard Gere.

    1. Re:Taking the Meds by drinkypoo · · Score: 2, Funny

      how the hell am I going to inject a dose of Madagascan fat-tailed dwarf lemur?

      This being slashdot, there can be only one answer: Nanotech! That's right, through the upcoming advent of the universal molecular assembler we will create injectable nano-lemurs.

      As silly as the idea is, I prefer that to using a giant needle.

      --
      "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
  30. Oooh, and we can call it... by devphil · · Score: 5, Funny


    ...wait for it...

    Lemur's Game

    --
    You cannot apply a technological solution to a sociological problem. (Edwards' Law)
  31. How is this different? We already know the ... by nusratt · · Score: 2, Funny

    .. effects of hibernation.
    It's the same as spending all your time on slashdot.
    And the biggest effect is that it gets you out of the Finnish army.

  32. Seasonal Affective Disorder by Beryllium+Sphere(tm) · · Score: 3, Interesting

    Some humans gain weight and lower activity when the days get shorter. Is it possible that we have a vestigial hibernation response already?

    1. Re:Seasonal Affective Disorder by kalidasa · · Score: 2, Interesting

      That's just a vestigial seasonal famine response. Summer is the best time to migrate and food is easy to find, so we get limber and thin and our muscles build up and we eat a lot of small meals. Winter is a bad time to migrate or to find food, so we build up weight and sit around all the time.

  33. Reasons the Article doesn't go into.... by Artifakt · · Score: 4, Interesting

    1. Radiation shielding on long term voyages seems to be a real bear of a problem for manned spaceflight to the planets. It might be feasable to put a bunch of shielding around a small compartment with a hybernaut where it wouldn't be feasable to shield all the working and sleeping areas for an awake astronaut.

    2. By extension, a 2001-like approach becomes workable - Put part of the crew into hybernation, rotate them in and out as needed. In 2001, this was supposed to be because the planetside geologists and such had little to do until Discovery was close to Jupiter, and then the security/paranoia factor kicked in. In the real case, a ship might rotate crew to even out radiation exposure, or put a crewman who was loosing bone mass faster than others into hybernation to protect his health.

    --
    Who is John Cabal?
  34. Solution by superdan2k · · Score: 3, Funny

    You know, the ESA doesn't have to spend a dime. All they have to do is drop someone into my job -- it keeps me slowed down, makes me want to sleep, and destroys my motivation.

    --
    blog |
  35. Too bad for Britain (and Americans?) by ChozCunningham · · Score: 2, Interesting
    "an opium-like drug that triggers hibernation in ground squirrels and human cells?

    By the time this is working, all the children (potential astronauts) will be immunized against opiates, and unable to hibernate.

  36. Opium? Greeeat... by KanSer · · Score: 2, Funny

    Hmm... Opium-like substance that puts rats out for long periods of time. Yes, let's definitely try the hibernation thing, but do we want our astronauts hopped up on 'ludes? I guess we could send Cheech Marin and Tommy Chong instead.

    --
    • MOD PARENT UP by Anonymous Coward Wednesday April 20, @4:20
  37. Cool idea.. by TobiasSodergren · · Score: 2, Funny

    .. but what's the purpose of the hibernating ground squirrels in space? A muppet show revival?

  38. Flesh is a design flaw... by Anonymous Coward · · Score: 2, Interesting

    IT seems easier to emulate A.I. in a radiation hardened computer controlled probe,
    than to modify humans for long term space flight.

    Though if they combine the new hibernation drugs / gene boosters with the IGF-1 Boosted muscular genes it might work.
    ( European Molecular Biology Laboratory )

    The extra copy of an IGF-1 gene in mice makes them little body builder mice. The enhanced mice don't grow any weaker as they grow older.

    So, indeed, future space explorers will be genetically engineered superhumans! KAAAAAAAAAAAAN!!!

  39. worthing saga by joeldg · · Score: 3, Interesting
    If you have ever read the worthing saga the ideas put forth in that book are amazing for what people might do if given the ability to suspend themselves while time goes by.
    Setting huge plans in motion while sleeping away, they end up with an entire section of the populace that tries to "live" as long as they possibly can. It is really an interesting take on how things like this could kind of get out of hand.


    Book Description

    It was a miracle of science that permitted human beings to live, if not forever, then for a long, long time. Some people, anyway. The rich, the powerful--they lived their lives at the rate of one year every ten. Somec created two societies: that of people who lived out their normal span and died, and those who slept away the decades, skipping over the intervening years and events. It allowed great plans to be put in motion. It allowed interstellar Empires to be built.

    It came near to destroying humanity.

    After a long, long time of decadence and stagnation, a few seed ships were sent out to save our species. They carried human embryos and supplies, and teaching robots, and one man. The Worthing Saga is the story of one of these men, Jason WOrthing, and the world he found for the seed he carried.

    Orson Scott Card is "a master of the art of storytelling" (Booklist), and The Worthing Saga is a story that only he could have written.