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Technological Flights Of Fancy That Fizzled

prostoalex writes "MSNBC's Alan Boyle takes a look at seven futuristic dreams for the past that never managed to materialize into anything substantial in this 21st century. At the top of the list are flying cars, with personal jetpacks, passenger airships, supersonic commercial flights, space travel and colonies, with propulsion breakthroughs completing the list."

404 comments

  1. Bug free Operating Systems? by PierceLabs · · Score: 5, Funny

    Surprised that's not on the list anywhere ...

    1. Re: Bug free Operating Systems? by Black+Parrot · · Score: 1


      > Surprised that's not on the list anywhere ...

      Let's stick to realistic fantasies, like flying cars and personal submarines.

      --
      Sheesh, evil *and* a jerk. -- Jade
    2. Re: Bug free Operating Systems? by Telluride · · Score: 1

      If you want realistic fantasies, you should check out SlipHead.com. Its a cool idea board where anyone can put up their ideas and have them reviewed/critiqued by anyone else.

      Its similar to the open-source software movement, but with a focus on ideas/inventions/innovations. Take a minute to check it out!

    3. Re: Bug free Operating Systems? by Frymaster · · Score: 1

      or better yet, halfbakery.com... home of ideas intentionally half-baked.

    4. Re: Bug free Operating Systems? by pvt_medic · · Score: 2, Insightful

      I think this quote best sums it up.

      "The only difference between genius and stupidity is that genius has its limits."

      --
      30% Troll, 50% Underrated, 10% Interesting
      Score:5, Troll
    5. Re:Bug free Operating Systems? by LordLucless · · Score: 3, Funny

      Probably because the artical is detailing aeronautical inventions, and the closest any of my OSes have come to flying is the short, sharp drop out my window.

      --
      Just because you're paranoid doesn't mean there isn't an invisible demon about to eat your face
  2. Where are those skateboards from Back To The.. by ryan76 · · Score: 3, Funny

    Where are the flying skateboards from Back to the Future?

    --
    http://threetechguys.info Come, discuss Technology. Got a technology question? Come ask!
    1. Re:Where are those skateboards from Back To The.. by geeber · · Score: 1

      Not to mention the fusion powered Delorians...

    2. Re:Where are those skateboards from Back To The.. by Anonymous Coward · · Score: 0

      Pfft. that won't happen till 2015!

    3. Re:Where are those skateboards from Back To The.. by Anonym1ty · · Score: 1
      Who cares about the flying skateboard?

      Where's my flying car? Damnit! They promised us flying cars!

    4. Re:Where are those skateboards from Back To The.. by Wakkow · · Score: 1

      Forget that, I want that pizza rehydrater cooker thing. Pizza Hut is really lagging on that one..

    5. Re:Where are those skateboards from Back To The.. by theonetruekeebler · · Score: 1

      Screw that. We want hoverbikes!

      --
      This is not my sandwich.
    6. Re:Where are those skateboards from Back To The.. by websaber · · Score: 1

      You are never going to see a flying car in your lifetime and the proof is on the edge of any highway. Cars take passive maintenance, you wait untill they break and then you fix them. Anything that flys takes active maintenance (ex: Airplane Time Between Overhalls). No matter how many parachutes you put on it some are always going to land on a building and then you are going to have to justify a tradgedy based on the fact that sombody tried to save money. Sorry the only hope is antigravity.

      --
      "A good friend will bail you out of jail. A true friend will be sitting next to you saying, 'damn....that was fun!'"
    7. Re:Where are those skateboards from Back To The.. by Mr.+Troll · · Score: 1

      To hell with Delorians.....i want my flying train!!!

      --
      Kiss my shiny metal ass
    8. Re:Where are those skateboards from Back To The.. by fenix+down · · Score: 1

      If X is less than Y...

      We already have car inspections. Aircar inspections will just be a little more in-depth and less lenient.

      I'm sure aircar crashes will make much worse publicity than regular car crashes, but the lower chances of collision and the faster travel time will almost certaintly decrease the death toll overall. You just have to make sure the aircar companies get real cozy with Congress like the airlines did.

  3. Futuristic dumped ideas by JawFunk · · Score: 0, Flamebait
    Comparable to all the apps that are written for Linux, only about 2% actully get out there.

    Oh, and flying cars never materialized because it is the opposite of controlling increasing traffic problems.

    --
    [Please sign here]
  4. Passenger airships by ericspinder · · Score: 5, Informative

    It was a pretty good article, but very weak on the Hindenburg details, many people seem to aggree these days that it was not the hydrogen that exploded, but the fabric.

    Of course the Hindenburg is a fine example of how important a picture could be. Only thirty seven people died (97 lived), yet the burning fireball caught on film managed to kill decent method of long range travel. Of course there are a couple of other problems with airships, like they don't do too well in strong winds, and they take a lot of "man handling" at the field, but in some applications they might make good sense.

    --
    The grass is only greener, if you don't take care of your own lawn.
    1. Re:Passenger airships by Anonymous Coward · · Score: 0

      I wondered about that. Pressurized hydrogen (aka deuterium) is supposedly inflammable, and doesn't actually become flammable until it has a proper oxygen/hydrogen ratio (at which point it returns to being H).

    2. Re:Passenger airships by Anonymous Coward · · Score: 0

      Inflammable means flammable? What a country!

    3. Re:Passenger airships by Anonymous Coward · · Score: 0

      It was the fabric that exploded? Sounds like a bunch of reverse FUD to me.

      The fabric may have been flammable, but that's not what caused the spectacular fire. Sure, hydrogen isn't flammable in it's pure state, but when you burn away the cloth seperating it from the outside air...it's no longer pure after that, and it's very much explosive at that point.

      As to the 'hydrogen burns with an invisible flame' idea...maybe it does, when it's not in the presence of other materials...like highly flammable cloth maybe.

    4. Re:Passenger airships by Drishmung · · Score: 1

      Um, the pressure required to make Hydrogen into Deuterium is a little higher than found in the typical airship. Plus you have a have a handy source of neutrons to squeeze into your nucleus. I think you might be a teeny bit confused. (Or else IHBT).

      --
      Protoplasm. Quiet Protoplasm. I like quiet protoplasm.
    5. Re:Passenger airships by Evil+Adrian · · Score: 3, Informative

      Here's a link to some research into what actually happened.

      From the page: "We can say with the utmost certainly that the Hindenburg disaster of May 6, 1937 was caused by the very fabric of the great vessel itself."

      --
      evil adrian
    6. Re:Passenger airships by drakaan · · Score: 4, Informative
      The highly flamabble cloth you're scoffing at was coated with (among other things) powdered aluminum. For those of you who didn't already know, that's the key combustible component in solid rocket fuel. There has been at least one pretty good special on Discovery about it, and they tested some of the fabric to see if they could reproduce the results. Here are some things I recall from that special:
      • The skin of the dirigible was coated with powdered aluminum (aluminum oxide?)
      • There were special vents at the top of the blimp to vent leaking hydrogen
      • Hydrogen burns in a hard-to-see blue flame
      • solid rocket fuel burns a bright reddish-orange
      • the hindenburg burned a bright reddish-orange

      There was a lot more to the show than that, but I was sufficiently convinced that the dirigible's skin did them in, not the Hydrogen.

      --
      "Murphy was an optimist" - O'Toole's commentary on Murphy's Law
    7. Re:Passenger airships by WolfWithoutAClause · · Score: 4, Informative

      The fabric wasn't merely flammable, it contained both aluminum powder and iron oxide. That combination is called 'thermite', and it needs no oxygen to react; so the fabric was approximately explosive.

      --

      -WolfWithoutAClause

      "Gravity is only a theory, not a fact!"
    8. Re:Passenger airships by BobTheLawyer · · Score: 2, Interesting

      isn't speed the problem with using airships for long range travel? Is anyone really going to take a two day flight across the Atlantic?

      Incidentally, does anyone know how the economics compare with conventional aircraft?

    9. Re:Passenger airships by Anonymous Coward · · Score: 0

      So why don't we make hydrogen-filled dirigibles if it's not what did in the Hindenburg?

    10. Re:Passenger airships by Yokaze · · Score: 1

      > Of course there are a couple of other problems with airships, [...]

      AFAIK, Zeppelins still had a better safety record than trains at that time. But as you said, a film of people dieing in a fireball has more impact that statistics.

      --
      "Between strong and weak, between rich and poor [...], it is freedom which oppresses and the law which sets free"
    11. Re:Passenger airships by Waffle+Iron · · Score: 4, Informative
      Of course there are a couple of other problems with airships, like they don't do too well in strong winds, and they take a lot of "man handling" at the field

      That's an understatement. When you need a vehicle almost as large as the Titanic to move a few dozen passengers at 80 mph max, you know you've going to have a hard time maintaining profit margins.

      What's worse is the tendency for these things to get literally ripped apart any time they wander too near a wind storm. This happened to a couple of U.S. Navy helium-filled airships, as well as quite a few others from other countries.

      I don't have the exact stats, but my understanding is that there were more crashes and disintegrations of dirigibles than fireballs. It also seems like more of them ended up crashing than retiring gracefully.

    12. Re:Passenger airships by mabhatter654 · · Score: 4, Interesting
      Sure speed is a problem, but why do people take 7 day crusies around a few caribbean islands? Airship travel is definately a cool way to go! Especially in our uber-busy society. I could see airship travel being a great passtime in the US if it got cheap enough. You'd never be far from telcom or internet connections as well as satallite TV. And because they are reletively slow moving, there wouldn't be the need for many of the FAA electronic regulations anyway. Again, You could tour the internals of the US..the great places like the dakotas or Montana...just drifting along. There is minimal landing requirments...anyplace you could land a single engine would do! That would allow you to stop in many remote, isolated places without disturbing the surounding area with busy roads!

      Also, Airships can have awosome lifting capacity! Many airships on the drawing table right now are for large scale construction projects...we can see in Iraq just how fickle heilos are...even when professionally piloted. We have massive reserves of liquid hydrogen and helium from the cold war days anyway...the stuff is cheaper that a gallon of milk! Once you build it and fill it up, it doesn't really require power to stay up! That makes it far more effient than an airplane. Most of the new designs still use prop engines...that's how little power they require to move! But they do cost a FORTUNE TO BUILD! Many estimates of new airships for large scale construction or crusing are in the 100's of millions of $$$$.

    13. Re:Passenger airships by Anomalous+Cowturd · · Score: 1

      Yes, well, it may have been the skin that started the fire, but if the ship hadn't been filled with nice explosive Hydrogen, it wouldn't have blown up so spectacularly.

      It seems like a series of bad design decisions were responsible for the disaster, but it doesn't change the fact that Hydrogen ships are a suboptimal idea.

      --

      Java: the bastard demon spawn of C++ and Ada

    14. Re:Passenger airships by Anonymous Coward · · Score: 0

      So why don't we make hydrogen-filled dirigibles if it's not what did in the Hindenburg?

      Public paranoia.

    15. Re:Passenger airships by Anonymous Coward · · Score: 0

      I disaggree with that post.

    16. Re:Passenger airships by IthnkImParanoid · · Score: 3, Interesting

      You're suggesting an outer skin coated in the main ingredient for rocket fuel isn't sufficient to explain a raging fireball?

      I haven't seen a video of the Hindenburg disaster in quite a while, but I don't recall an actual earth shaking* explosion. I recall a big blimp-sized airborn bonfire. I would imagine (IANAChemsit) if the hydrogen had mixed with oxygen and combusted, pieces of the ship (and passengers) would have been scattered all over the place.

      *Interesting side note, and thing-you-should-not-try-at-home: I had a science teacher in high school who, according to another science teacher, mixed hydrogen and oxygen in a balloon, let it float up to the ceiling, and poked it with a lit match taped to a meter stick. The explosion knocked panels down from the ceiling, temporarily defeaned the kids in the classroom so they had to be sent home, and brought people running from the other side of the campus because they thought a bomb had gone off. Good thing he was already tenured. =/

      If the hydrogen from the Hindenburg really did combust, why can't I recall seeing parts of the ship flung hundreds of feet into the air from a massive shock wave?

      --
      It's nothing but crumpled porno and Ayn Rand.
    17. Re:Passenger airships by drakaan · · Score: 2, Interesting

      Have you ever seen the film of the didaster? It didn't explode. It caught fire, then one end sank as the gas leaked out, then the middle, then the other end. Had it exploded, the whole shebang would have fallen straight down. C'mon...think about it for a minute before saying something like that. Helium has 20% of the lifting power of hydrogen, but fear makes it taboo for use in commercial aviation. We can certainly engineer containers that would keep it from catching fire today...jet fuel is explosive too.

      --
      "Murphy was an optimist" - O'Toole's commentary on Murphy's Law
    18. Re:Passenger airships by Drishmung · · Score: 1
      But it didn't blow up, it burned. Spectacularly, but not explosively.

      As a result of that, because of the picture and the radio commentary etched into peoples' minds, and the belief that Hydrogen was responsible, people stopped thinking about using Hydrogen for airships.

      --
      Protoplasm. Quiet Protoplasm. I like quiet protoplasm.
    19. Re:Passenger airships by Anonymous Coward · · Score: 0
      It was a pretty good article, but very weak on the Hindenburg details, many people seem to aggree these days that it was not the hydrogen that exploded, but the fabric.

      Just to nit pick a little more. I didn't explode either. It just burned.

    20. Re:Passenger airships by geekoid · · Score: 1

      why not, people stll take a cruise across the atlantic.

      They where very posh.

      --
      The Kruger Dunning explains most post on /. http://en.wikipedia.org/wiki/Dunning%E2%80%93Kruger_effect
    21. Re:Passenger airships by geekoid · · Score: 1

      the germans moved deridgables all over the world, with an impressive safety record. I think it was a three day trip to africa on one.

      --
      The Kruger Dunning explains most post on /. http://en.wikipedia.org/wiki/Dunning%E2%80%93Kruger_effect
    22. Re:Passenger airships by Anonymous Coward · · Score: 0
      If the hydrogen from the Hindenburg really did combust, why can't I recall seeing parts of the ship flung hundreds of feet into the air from a massive shock wave?
      Because, unlike your teacher's experiment, they didn't mix air with the hydrogen before filling up the compartments of the blimp...as the bags burn away, the hydrogen would get mixed in (fairly) slowly with the surrounding air, and as it did it would then burn. IMO, this could explain both the lack of a massive BOOM explosion, and the fire not exactly burning upwards.

      I don't doubt the cloth being so 'explosive' had a lot to do with the disaster, and even if the Hindenburg was filled with helium, the cloth burning would have been enough to bring down the thing. But to say that it was all the cloth, and the hydrogen didn't contribute, to me is moronic.

    23. Re:Passenger airships by Everlasting+God · · Score: 1

      Unless it was a 30' weather ballon full of hydrogen, the other teacher exagerated quite a bit. A party balloon full of even a perfect 2:1 hydrogen-oxygen mix might dislodge some false ceiling tiles, but certainly not deafen anyone, and most definitely not be audible across campus. In intro to chemistry we did the ballons full of gas trick, with students *holding* the balloons on fairly short (~4') strings. None suffered any ill effects, except the one guy who screamed when his balloon popped and got laughed at.

    24. Re:Passenger airships by patches · · Score: 1

      I read an article on the Hindenburg long time ago, and I remember that the fabric was doped with Alliminum(sp.) powder, iron Oxide, (as someone else pointed out, this alone is the thermite reaction) and also a chemical compound that was pretty much gun powder.

      --
      The worst part of being athiest.... You don't have anyone to talk to during orgasm!
    25. Re:Passenger airships by Anomalous+Cowturd · · Score: 1

      Okay, I spoke too rashly. It didn't blow up, as such. After all, since all that Hydrogen suddenly wasn't in an enclosed area any more, it (probably) wouldn't have. But it did burn really really fast. Which, taken to an extreme, is what an explosion is.

      I agree that the skin itself would have made a fine fireball, especially if (as another poster mentioned) it was essentially made of thermite. I'm just saying that the Hydrogen must have helped make it even more spectacular.

      --

      Java: the bastard demon spawn of C++ and Ada

    26. Re:Passenger airships by Noren · · Score: 1
      I've seen that demo and that's an exaggeration. The interesting and possibly relevant part is that a balloon filled entirely with hydrogen does explode when you put a match to it, but it's not especially impressive. It's quite a bit louder than a standard popping a balloon noise though. On the other hand, a balloon filled with 2:1 by volume hydrogen gas:oxygen gas is much more impressive- a standard size balloon is very loud even in an auditorium with several hundred people- but it's not 'other side of campus come running' or 'make locals temporarily deaf' loud. It certainly is 'startle the neighboring classrooms' loud though, which may have been how the story got started.

      This is relevant because the Hindenburg would have been the first type, a much less impressive explosion... though not as spectacular as the mixed gas, it does explode.

    27. Re:Passenger airships by Anonymous Coward · · Score: 0

      The german airships weren't dirigibles, though. They were rigid lighter than air craft. There's a world of difference between a Type-B Limp Balloon and a pre-war zeppelin airship.

    28. Re:Passenger airships by Wyatt+Earp · · Score: 2, Insightful

      "You could tour the internals of the US..the great places like the dakotas or Montana..."

      Speaking as someone from the Dakotas who has driven Montana alot, it's not much of a tour and for an airship the winds change rapidly and get violent fast.

      Remeber that Spearfish South Dakota has one of the fastest weather changes ever recorded and it can go from hot to cold, windy to calm, cold to warm really fast back there.

    29. Re:Passenger airships by Wyatt+Earp · · Score: 1

      http://www.infoplease.com/ipa/A0005317.html

      Some Outstanding Temperature Rises

      In 12 hours: 83F, Granville, N.D., Feb. 21, 1918, from -33F to 50F from early morning to late afternoon.
      In 15 minutes: 42F, Fort Assiniboine, Mont., Jan. 19, 1892, from -5F to 37F.
      In seven minutes: 34F, Kipp, Mont., Dec. 1, 1896. The observer also reported that a total rise of 80F occurred in a few hours and that 30 in. of snow disappeared in half a day.
      In two minutes: 49F, Spearfish, S.D., Jan. 22, 1943, from -4F at 7:30 A.M. to 45F at 7:32 A.M.

      Some Outstanding Temperature Falls

      In 24 hours: 100F, Browing, Mont., Jan. 23-24, 1916, from 44F to -56F.
      In 12 hours: 84F, Fairfield, Mont., Dec. 24, 1924, from 63F at noon to -21F at midnight.
      In 2 hours: 62F, Rapid City, S.D., Jan. 12, 1911, from 49F at 6:00 A.M. to -13F at 8:00 A.M.
      In 27 minutes: 58F, Spearfish, S.D., Jan. 22, 1943, from 54F at 9:00 A.M. to -4F at 9:27 A.M.
      In 15 minutes: 47F, Rapid City, S.D., Jan. 10, 1911, from 55F at 7:00 A.M. to 8F at 7:15 A.M.

    30. Re:Passenger airships by Anonymous Coward · · Score: 0

      Idiot.

      He didn't say "blimp". "Dirigible" and "blimp" aren't the same word.

      "Dirigible" by itself simply means "steerable". In this context, it's an abbreviation of "dirigible lighter-than-air craft", so says nothing about the construction, it just means it's not an unsteered balloon.

    31. Re:Passenger airships by bedessen · · Score: 1

      I found the following quote rather odd:

      "There's a lot of romance associated with blimps and dirigibles, and now that they have access to nonflammable fuels, it's a little more feasible.

      Why, just the other day I was saying, "Gee honey, wouldn't you like to do it in a blimp? Just thinking about it makes me hot!"

      If we were talking about hot air balloons then I could see the "romance" in that, but I just have never found myself romanticising about a ride in a blimp in any form.

    32. Re:Passenger airships by black+mariah · · Score: 1

      I think it was the realization that airships were floating bags of highly explosive gas that did it, not the tape.

      --
      'Standards' in computing only impress those who are impressed by things like 'standards'.
    33. Re:Passenger airships by alanb0 · · Score: 1

      OK, maybe I should have said made clear that folks have come to the conclusion that it was the shell, not the hydrogen itself, that most likely caught fire. I'll follow up on that Wednesday in Cosmic Log, I think. There are a couple of other loose ends to tie up and shout-outs to add (e.g., Charlie Taylor). Thanks for the good word.

    34. Re:Passenger airships by Ezubaric · · Score: 2, Funny

      Wow. "Research" and a geocities link in the together ... that's gotta be credible.

      --

      ----------
      I am an expert in electricity. My father held the chair of applied electricity at the state prision.
    35. Re:Passenger airships by srn_test · · Score: 1

      I think you mean molecular Hydrogen (H followed by subscript 2), not dueterium, which is an isotope of Hydrogen.

      Also, flammable and inflammable mean the same thing.

    36. Re:Passenger airships by mentaldrano · · Score: 1
      Just a small point: hydrogen and helium are not cheaper than milk, nitrogen is. Before the US started selling its "strategic helium reserve" liquid helium was ~$11 per liter, now it is around $5. The US uses liquid helium to create solid hydrogen for its atomic weapons, most of which have been decommissioned.

      Liquid nitrogen, on the other hand, costs about $0.11 per liter, much cheaper than milk.

    37. Re:Passenger airships by christopherfinke · · Score: 1

      I believe the article was referring to romance in the sense of exploration, seeing new territory. For example: moving West on the Oregon Trail was certainly romantic, but it more than likely wasn't *romantic,* what with all of the buffalo dung and such.

    38. Re:Passenger airships by fenix+down · · Score: 1

      There's a pretty good explosion in the front section after the back has collapsed. Near the end, the front stays up on a leftover bubble of hydrogen, but as it leaks out the nose, it sinks down, air gets pushed in through the hole where the back end used to be, and there's a pretty good pop, if not a real explosion, that blows apart the top near the front and sends the whole thing down really quickly.

    39. Re:Passenger airships by fenix+down · · Score: 1

      I was thinking the second half of that was odder. What, exactly, is a nonflammable fuel?

    40. Re:Passenger airships by srmalloy · · Score: 1
      I don't doubt the cloth being so 'explosive' had a lot to do with the disaster, and even if the Hindenburg was filled with helium, the cloth burning would have been enough to bring down the thing. But to say that it was all the cloth, and the hydrogen didn't contribute, to me is moronic.

      The point is that the fire began with the ignition of the doped skin of the Hindenberg, not with the ignition of the hydrogen in the lift cells. If you watch the film, you'll notice that the Hindenberg remains floating until a large part of the stern is aflame, at which point the stern begins to drop -- a situation consonant with the conflagration spreading along the skin until the heat and flames rupture the lift cells, at which point the hydrogen would rise, burning at the hydrogen/air interface without ever achieving the requisite mixture required for it to explode. The blue flames from the burning hydrogen are drowned out by the orange flames of the burning skin of the airship, which is why you can't see them on the film.

      The hydrogen contributed to the crash; the rupture of the lift cells deprived the Hindenberg of the lift it needed to remain aloft, and the heat from the burning hydrogen no doubt contributed to the weakening of the airframe. Given the structural and weight limitations of a lighter-than-air vessel, even had the lift gas been helium, once the fire had begun to rupture the lift cells, the vessel was doomed; impact with the ground due to loss of lift would crush the dirigible's frame. However, it is likely that the aluminum paint the skin of the airship was doped with was the proximate cause of the disaster; had it been skinned with a material that was not pyrotechnic, the discharge that ignited the skin of the Hindenberg would merely have burned a rip in the skin, rather than lighting a fuse that would burn through the whole vessel.
    41. Re:Passenger airships by srmalloy · · Score: 1
      Sure speed is a problem, but why do people take 7 day crusies around a few caribbean islands? Airship travel is definately a cool way to go! Especially in our uber-busy society. I could see airship travel being a great passtime in the US if it got cheap enough.

      I have no idea where I read this originally, but I remember a line I read several decades ago -- a quote from a blimp pilot that exemplifies that concept:
      "I don't care how many years you've been flying, you'll never see an airplane stop just to get a better look at the sharks."
    42. Re:Passenger airships by Anonymous Coward · · Score: 0

      Thermite is not explosive, it simply burns like a match or black powder. There is nothing saying that something can't burn _really_ fast however. (ie: compressed blackpowder). Thermite however is a self-sustaining redox reaction, in that once started it supplies enough heat to continue the reaction.

      The fire on the airship was said to have been started by an electrostatic discharge, this can easily cause very high local temperatures at the point of discharge and could have easily ignited the fabric. Once the thermite reaction had started in would have progressed rapidly along the fabric.

      Regardless of what the head of the company said the cause was, I think it should be obvious by the corrective action taken on the sister ship as to what they thought caused the fire. (The reduced the ability for an electrostatic discharge to happen, and they replaced the aluminium oxide with brass oxide, and added a fire retardant chemical to the fabric.)

      ps:
      An explosion (ie detonation) requires a shock wave moving through the material.

    43. Re:Passenger airships by fredmosby · · Score: 2, Informative

      Helium has 20% of the lifting power of hydrogen

      Really, I thought the buoyant force of an object was equal to the weight of the air it displaced. The Earth's atmosphere has an average molecular weight of around 30 g/mol, H2 has a molecular weight of 2, helium has a molecular weight of 4. So for every mole of air displaced hydrogen would lift 28 grams, versus 26 grams for the same volume using helium.

      Hydrogen weighs half as much as helium. So using one gram of hydrogen you could lift more than twice as much as with 1 gram of helium. But from a design standpoint is isn't the mass of the gas that matters, it's the volume of the structure required to contain the gas.

      Looking at the costs versus benefits, hydrogen is harder to contain, more dangerous, and doesn't lift significantly more than hydrogen. I think the only reason the Germans used hydrogen is they didn't want to ask the Americans for helium.

    44. Re:Passenger airships by fredmosby · · Score: 1

      oops, that last paragraph should read

      Looking at the costs versus benefits, hydrogen is harder to contain, more dangerous, and doesn't lift significantly more than helium. I think the only reason the Germans used hydrogen is they didn't want to ask the Americans for helium.

    45. Re:Passenger airships by Anonymous Coward · · Score: 0

      Solid hydrogen?? Do you mean that stuff at the center of jupiter??

    46. Re:Passenger airships by mentaldrano · · Score: 2, Informative
      Yes, I do indeed mean solid hydogen. Unlike helium, which will never solidify at normal pressures no matter the temperature, hydrogen can be frozen into a solid. This hydrogen is not metallic, however. The predicted (but as yet unobserved) metallic state of hydrogen exists only at very high pressures. Hydrogen used in nuclear weapons is at atmospheric pressure (before the bomb goes off, anyway).

      By the way, the center of Jupiter is probably heavy elements (metals) and hydrocarbons surrounded by a layer of metallic hydrogen. One bit of evidence for this is the fact that Jupiter emits more heat than the sun gives it, probably due to radioactive decay of those heavy elements.

    47. Re:Passenger airships by Technician · · Score: 1

      Unfortunatly, Hydrogen is a gas that is very flamable (burns good) over a very wide mix. Many other gasses are much more picky over the mix ratio. Here is a quick experiment. Mix hydrogen and air in a balloon. Mix Propane and air in a balloon. Which mixture has the greatest chance of being an explosive mixture? Hint check the LEL and UEL for both gasses. (Lower Explosive Level & Upper Explosive Level) Thats why car batteries explode more often than propane bbq's. To get a Propane Air mixture to explode in a balloon, the tolorable mix ratio is pretty tight. That is why propane is such a hard fuel to use in spugguns. A proper mix is hard to get.

      --
      The truth shall set you free!
    48. Re:Passenger airships by bettername · · Score: 1

      Uh, are you sure you want to have airships touring around the land of hurricanes and tornadoes? :)

    49. Re:Passenger airships by hughk · · Score: 1
      First forget people apart from the crew. The ill-fated Cargolifter project was looking at 100-tonne loads with minimal infrastructure.

      They screwed up due to a number of issues but the technology was sound and there is still a market which can not be addressed by conventional transport. In particular the ability to heavy lift almost anywhere is useful to oil and mineral exploration companies, aid agencies as well as others.

      --
      See my journal, I write things there
    50. Re:Passenger airships by ambisinistral · · Score: 1

      The Navy used airships as radar pickets over the North Atlantic before they decommissioned them. Airships can handle adverse weather just fine.

      --

      deserve's got nothing to do with it...

    51. Re:Passenger airships by ViolentGreen · · Score: 1

      Think of someone from somewhere in the plains where everything is flat. I'm sure they would like to see somewhere like the dakotas or Montana. I would love to see it myself, on foot though.

      --
      Not everything is analogous to cars. Car analogies rarely work.
    52. Re:Passenger airships by Pxtl · · Score: 1

      Umm, I'm not positive, as I'm just doing this from first principles (hydrogen is one baryon, helium is 4) but I'm pretty sure helium weighs 4x as much as hydrogen.

    53. Re:Passenger airships by Yartrebo · · Score: 1

      Helium is a very scarce gas, with most of the reserves held by one country (the US). It's found in a few very special natural gas fields, and once they're gone, we're out of helium. Since helium is a noble gas, it can only be found in its gaseous state, so there are no low grade helium ores to mine once we run out of the easy to get helium.

    54. Re:Passenger airships by drakaan · · Score: 1

      dammit. I'm extremely wrong (my fault for quoting something without checking it first). Damned if I can find the article I read it in again, though. I imagine they'd have had to have been comparing atomic weights (silly, since it'd be H2 vs. He, and not H vs. He). The correct statement should have read "Helium has 92% of the lifting power of Hydrogen", which has a bit less impact as a statement. Apologies for the bad info.

      --
      "Murphy was an optimist" - O'Toole's commentary on Murphy's Law
    55. Re:Passenger airships by DoNotTauntHappyFunBa · · Score: 1

      I don't recall an actual earth shaking* explosion.

      Marvin the Martian will be very disappointed. There was supposed to be an earth-shattering KABOOM!

      --
      Well, hey, I didn't spend all those years playing Dungeons and Dragons and not learn a little something about courage.
    56. Re:Passenger airships by mlush · · Score: 1
      First forget people apart from the crew. The ill-fated Cargolifter project was looking at 100-tonne loads with minimal infrastructure.

      Hmm it looks like SkyCat is still kicking

      Interesting concept they use a 'reverse hovercraft' to secure the ship to the ground and the gasbag is (I recall) weighted to near neutral boynacy and it gets its lift from its airfoil shape

    57. Re:Passenger airships by kauttapiste · · Score: 1
      Also to be noted is the fact that unlike explosives, hydrogen burns inside a volume approximately size of the cloud itself. So if you happen to be outside the actual hydrogen gas (as inside the cabin under the blimb), you wouldn't get burned. It has been argued that on the Hindenburg disaster no-one actually was killed because of hydrogen (rather just the crash). Hydrogen also requires an exact mixture of oxygen and hydrogen to ignite (rather like gasoline also does).



      So there you go, let's have our hydrogen cars up and running soon!

    58. Re:Passenger airships by bill_mcgonigle · · Score: 1

      Yeah, the myth busters' last episode featured the flying-lawn-chair spot, and IIRC, they spent about $3500 filling 20 weather balloons.

      --
      My God, it's Full of Source!
      OUTSIDE_IP=$(dig +short my.ip @outsideip.net)
    59. Re:Passenger airships by bill_mcgonigle · · Score: 1

      I had a science teacher in high school who, according to another science teacher, mixed hydrogen and oxygen in a balloon, let it float up to the ceiling, and poked it with a lit match taped to a meter stick. The explosion knocked panels down from the ceiling, temporarily defeaned the kids in the classroom so they had to be sent home

      My high-school AP Chem teacher (go Mr. Vona) did this with a pure-hydrogen balloon, more akin to the Hindenberg. He sent the nuttiest kid in class at it with the candle and meter stick, just as you describe.

      It was a nice WOOMF, caused some good bass sound waves, but was hardly deafening. The force was like maybe 1/4 of an M-80 but without the loud 'crack', just the 'boom'.

      and brought people running from the other side of the campus because they thought a bomb had gone off. Good thing he was already tenured.

      Heh, in our case the principal just happened to be walking by the classroom. He just stuck his head in to make sure everybody was still alive and smiled. (go Mr. Penn).

      --
      My God, it's Full of Source!
      OUTSIDE_IP=$(dig +short my.ip @outsideip.net)
    60. Re:Passenger airships by gorilla · · Score: 1
      It's only because of politics that we belive it was the hydrogen. The Zeppelin engineers at the time obviously knew it was the doping, which is why the Hindenburg's sister ship, the Graf Zeppelin, was switched to using bronze based doping instead of the alumnium based doping that the Hindenburg used. However the German government at the time wanted to presure the US government to release supplies of helium, and blaming the hydrogen was the way to do that.

      Incidentally, I don't think that the accident is the only cause of the demise of airships. I'd blame it on the DC2/DC3, which was rolled out in late 1935, and quickly became first really successful commerical airliner, with over 10000 built in the 10 years of it's production run. The DC3 couldn't really fly transatlantic, the DC4 rolled out in 1939 was the aircraft designed for the transatlantic route, but the DC2/DC3 showed that commerical airplanes were reliable & comfortable enough for real usage.

    61. Re:Passenger airships by Patrik_AKA_RedX · · Score: 1
      Pressurized hydrogen (aka deuterium)
      Nope. Deuterium is an isotope of hydrogen. There'll be some deuterium (1 proton + 1 neutron) and tritium (1 proton + 2 neutrons) in the balloon but most of it is standard hydrogen (1 proton, 0 neutrons).

      Unless you're thinking of a fusion balloon, there's no point in using the less common deuterium in the balloon. All 3 isotopes are chemicaly the same.
    62. Re:Passenger airships by jandrese · · Score: 1

      Er, that hydrogen heats up and expands quite a bit when you combust it. That's not to say anybody was killed by the hydrogen in the Hindenburg, but it's also not perfectly safe to stand next to a hydrogen explosion.

      --

      I read the internet for the articles.
    63. Re:Passenger airships by Dr.+Cody · · Score: 1

      but most of it is standard hydrogen (1 proton, 0 neutrons).

      "Protium," grasshopper.

    64. Re:Passenger airships by fredmosby · · Score: 1

      Hydrogen is diatomic, so gaseous hydrogen is H2, as I said in my post. Which means that gaseous hydrogen has a molecular weight of 2. In contrast helium is a noble gas and bonds with almost nothing, so it is not diatomic, and therefore has a molecular weight of 4 in gaseous form.

    65. Re:Passenger airships by Pxtl · · Score: 1

      Bah! forgot that noble gasses are monatomic. Damn. Note to self: stick to compeng, let the chems do their cem things.

    66. Re:Passenger airships by hughk · · Score: 1
      I wish the project luck. I really feel that airships have has a bad deal after Hindenburg. The Cargolifter project ended up annoying both the government who provided development aid and the public who provided much of the investment.

      This summer, the Zeppelin NT was flying around. This is a smaller, primarily passenger carrying craft taking a total of 14 people and requiring no infrastructure other than a mobile mast.

      The thing that got me was how quiet they are.

      --
      See my journal, I write things there
  5. difficult research by Anonymous Coward · · Score: 1

    Oh yeah, like the research on that is hard. Just go dig through old issues of Popular Mechanics and you'll find all the material you could possibly need.

  6. Popular Mechanics by millette · · Score: 3, Interesting

    What a great choice for a picture :)

    I remember seeing ads for flying cars (well, was it really a car) in that magasine over 15 years ago.

    1. Re:Popular Mechanics by Dr+Caleb · · Score: 1
      I remember plans for your own jetpack in Popular Mechanics in the 70's. Easy to build, but I never could get enough Hydrogen Peroxide for liftoff.

      --
      "History doesn't repeat itself, but it does rhyme." Mark Twain
    2. Re:Popular Mechanics by precogpunk · · Score: 2, Interesting

      The flying cars in Blade Runner had a dreamy impact on me as a youth. I think are more nifty then the cars designed for Minority Report that spent too much time on the ground. Unfortunately, people are such bad drivers as it is that making it more difficult to operate a car just wouldn't "fly". Imagine someone being drunk and flying. Or loading their car up with explosives and...

    3. Re:Popular Mechanics by lowmagnet · · Score: 2, Interesting

      This is precisely why they need better fly-by-wire systems with good auto-pilot capability. Until then, the FAA would require a pilot's license to operate a flying car.

      --
      Heute die Welt, morgen das Sonnensystem!
  7. Transportation by apoplectic · · Score: 5, Funny

    Interesting that all of these failed technologies are transportation based. Good thing we invented the SUV instead of personal jetpacks, or some nonsense.

    1. Re:Transportation by geeber · · Score: 1

      Actually that was the whole premise of the article - to look at futuristic transportation that didn't take hold. The poster just didn't bother to make that clear.

    2. Re:Transportation by Saige · · Score: 2, Funny

      Good thing we invented the SUV instead of personal jetpacks, or some nonsense.

      Imagine if computers went down the same development route that led to SUVs...

      They'd use three times the electricity to get the same amount of work done, they'd take up all of your desk, they'd be more likely to crash, and when they did so, all your data would be safe, but anyone nearby not using one of these machines would have all of their data erased.

      Sounds like advancement to me...

      --
      "You know your god is man-made when he hates all the same people you do."
    3. Re:Transportation by baldass · · Score: 2, Funny

      What about tubes? Arent we all supposed to be shot around in tubes by now?

    4. Re:Transportation by Galvatron · · Score: 1

      Not only are they transportation related, they're all air or space related. Note the title of the article: FLIGHTS of Fancy. Moving on...

      --
      "The question of whether a computer can think is no more interesting than that of whether a submarine can swim" -EWD
    5. Re:Transportation by Zork+the+Almighty · · Score: 1

      Instead we have Windows XP, which takes ten times the resources to do the same tasks, only slower. It's less likely to crash than previous versions of Windows, but it also runs a ton of unneccesary services in the background, some of which are exploitable. Your data is fairly safe, at least until the next Outlook worm arrives !

      --

      In Soviet America the banks rob you!
    6. Re:Transportation by Ohreally_factor · · Score: 1

      Only prior to conception.

      --
      It's not offtopic, dumbass. It's orthogonal.
    7. Re:Transportation by srmalloy · · Score: 4, Insightful

      If you look at the patterns of technological predictions that have failed, they tend to cluster into several groups, such as:

      1) Lack of advances with energy storage. For all the technological advances elsewhere, a tank full of gasoline or jet fuel is still one of the densest energy storage media known.

      2) Lack of advances with energy production. Going along with the previous limitation, many of the glowing predictions for the future involved each individual's having access to -- either directly or indirectly for manufacturing purposes -- many times more energy than they do now, for much less money. Nuclear power was supposed to be the genie of infinite energy -- but that hope died with Three Mile Island and Chernobyl. How many people remember the NS Savannah?

      3) Cultural shifts. Look at the images of the Family of Tomorrow, living in the City of Tomorrow. Aside from clothing, they were identical to the popular image of the ideal family, living in the idealized Suburbia. You got in your aircar and flew to work, your wife zapped dinner from frozen to steaming in seconds, their home would be made entirely of synthetic materials -- but society still had all the same values. Ignoring for the moment that this was the white, middle-class future (turning a blind eye to the race-based inequities of current society), the society that made these predictions was, on the whole, considerably more responsible than today's society. The predictions expected that, with the advances in technology, mankind would become rational, well-educated, and responsible, able to face the challenge of a sky filled with aircars and devise a solution that everyone would agree on. Now contrast this with the people you see around you on the roads, and imagine what things would be like if they had three dimensions to be stupid with.

      4) Modern business management. How long do you keep throwing money into a project before you expect to get a return? For many years, this was the single biggest advantage Japanese business had over American business -- they were willing to engage in R&D programs that wouldn't even begin to pay off for a decade or more, while in the US, an R&D program that wouldn't pay for itself in two years already had two-and-a-half strikes against it with management. Business practices have improved, but research programs that don't have a hope in hell of paying off in less than twenty years, or which, despite producing results quickly, will be hugely expensive without producing anything marketable, fall by the wayside in the eternal chase for the almighty Bottom Line. And even governments, with the ever-increasing amount of panis et circenses, err, entitlement programs, are finding it harder and harder to commit the money that such research requires, particularly when failure -- or repeated failure that is inevitable in research -- constitutes grounds for yanking your funding.

      5) Paradigm shifts. People make predictions by extending what they already know; they can't predict changes that alter the underlying premises upon which those predictions are made. Technological advances can go off into directions that render a prediction useless. For example, Robert Heinlein, one of the world's most renowned science-fiction writers, described fusion-driven starships -- torchships -- that were navigated by teams of astrogators taking star sights by hand, manually converting the sight data into binary using large reference books, entering this binary data into a huge computer (again, manually) that crunched the sight data, returned a solution that had to be (manually) converted back from binary, and then applied to the engines. That was Heinlein's experience with computers; that was how he predicted their future. The invention of integrated circuits and the microcomputer rendered that prediction ludicrously anachronistic, as if you went into an FAA control tower and found the air-traffic controllers guiding planes by pushing little model planes around on a map, a la RAF Fighter Command in WWII.

    8. Re:Transportation by hughk · · Score: 1
      I really don't understand Heinlein in your last point. Analog computers were in wide use during WW2 and after. Heinlein was in the navy and surely would have come across fire directors and torpedo computers. These provided coupling mechanisms so computation could be carried out directly from the sighting equipment. They were horrendously complex bits with funny gear wheels and motors but they worked and were also capable of limited motion prediction in the case of AA fire directors.

      Perhaps he just didn't see A/D position decoders?

      --
      See my journal, I write things there
    9. Re:Transportation by srmalloy · · Score: 1
      I really don't understand Heinlein in your last point.

      The point I was making is that you can't make predictions that involve a fundamental paradigm shift from your knowlege. Heinlein knew about digital computers, and he could see that digital computers were better for crunching numerical data (you try dialing in 37d14m32s on an analog input device reliably). But he didn't have the knowledge to see where solid-state circuitry could be taken, so while he did make evolutionary predictions about other technologies, he believed digital computers would remain large, special-purpose, and difficult to get information in and out of, based on the limitations of the technology he was familiar with. Other writers, lacking any familiarity with computers, were able to ignore the limits that projecting current technology would have imposed, and made wilder projections that, in fact, more closely matched the actual advance of technology.

      Predictions about the advance of a technology only work well as long as that advance occurs along an evolutionary path; as soon as it involves a revolutionary jump, 'predictions' become no more than WAGs (Wild-Ass Guesses).
    10. Re:Transportation by olman · · Score: 1
      Nuclear power was supposed to be the genie of infinite energy -- but that hope died with Three Mile Island and Chernobyl. How many people remember the NS Savannah?
      shh! don't tell that to the guys building a new nuke plant in Finland. They might call it off and my power bill would be jacked up (again).
  8. Unfortunately... by Anonymous Coward · · Score: 5, Funny

    ...the prediction of hundreds of cable channels did come true and yet there is still nothing on.

    1. Re:Unfortunately... by ralphclark · · Score: 2, Funny

      Actually there was something on but and it was great, but you missed it while you were surfing slashdot.

    2. Re:Unfortunately... by Have+Blue · · Score: 1

      "Aw, man... 500,000 channels and only 150 of them have anything good on."

  9. True story by RighteousFunby · · Score: 1, Troll

    I was playing Millennium Edition Monopoly a few weeks ago-an edition of Monopoly with various bits of sparkle, and player tokens that look like things that would forever affect our lives, change them for the better and would stand the test of time.

    Bugger me sideways with a wet broomstick if Concorde wasn't one of these pieces. Gotta love that irony.

    1. Re:True story by Anonymous Coward · · Score: 0

      I have that edition. It plays horribly. The metallic game board shines bright light in everyone's eyes so it gives all the players headaches. It's also very fragile; we only played it once because of the glare and the board is covered with dents from the dice landing on it and the pieces being tapped on the track.

      The translucent money that curls in the palm of your hand is funny, but horribly hard to handle.

  10. Re:Err... by JawFunk · · Score: 1, Insightful
    I think the point of this post is to motivate you to use your brain to determine why these products never made it, and apply those lessons to your own inventive thinking so we have less crap on earth and more useful things.

    --
    [Please sign here]
  11. But ... Uhh ... by obsidianpreacher · · Score: 3, Interesting

    Haven't you seen the commercial? We don't NEED flying cars!

    Jeez ... is television truly that dead already that mainstream MSNBC doesn't realize the existence of informative and somewhat-funny commercial advertisements that portray the Internet and IBM as the solutions to every problem we have with data storage and transportation? What do we need flying cars for?

    --
    topreacher@signature.slashdot.org 1% rm -rf sig
    1. Re:But ... Uhh ... by pvt_medic · · Score: 1

      Even if we had flying cars, think about the how much in society would have to change to accomodate such a technological breakthrough. You need to reshape so many laws to allow for their use. And in a post September 11th world, think of the security issues associated with such a device. No cops going to be able to stop a Ferrari.

      --
      30% Troll, 50% Underrated, 10% Interesting
      Score:5, Troll
    2. Re:But ... Uhh ... by NaugaHunter · · Score: 2, Funny

      I'll see your commercial and raise you a Leno bit.

      To quote:
      Randal: It's times like this it occurs to me that we were lied to by "The Jetsons".
      ...
      Dante: Yeah, well most of us rational thinkers weren't banking on a cartoon to offer us a viable glimpse into the future of technological development.

      --
      R: That voice. Where have I heard that voice before? B: In about 365 other episodes. But I don't know who it is either.
    3. Re:But ... Uhh ... by ViolentGreen · · Score: 1

      That was a great short. He should do more of them.

      --
      Not everything is analogous to cars. Car analogies rarely work.
  12. How about by Quixadhal · · Score: 2, Funny

    Fast low-latency connectivity to every home, via a low-cost fiber-optic cable?

    I remember Ye Olde Phone Company, back in 1995, was telling me (on a tour of the "copper racks" no less) that they planned to start installing residential fiber right into people's houses next year, and that the whole city would be wired up within 5 years...

    Obviously, 5 years of Corporate Time!

    So, I have my cable modem, which is nice for downloads... but still sucks for latency.

  13. What about monkey men? by Anonymous Coward · · Score: 1, Funny

    I want my monkey man!

    1. Re:What about monkey men? by Anonymous Coward · · Score: 0

      Alright, alright give me a minute... me and 999999 other monkeys are currently involved in typing in shakespear on computers.

  14. This all would have happened if... by Felonius+Thunk · · Score: 1

    we had just gone ahead with the whole Earth ruled by a council of scientists thing.

  15. Jet Packs by Infonaut · · Score: 5, Interesting
    Talk about heartbreak! I saw that ubiquitous footage of the US Navy jetpack test when I was a kid, and I thought it was the coolest thing ever. There have been many inventions that have changed my life since I saw that footage, but that's "The One That Got Away" for me.

    It's funny how when you think about the past, you seldom think about your expectations at the time for the future. This article really made me think about how no invention becomes reality simply by virtue of some sort of inevitability. Money, the market, luck, and the tides of history all play a part in determining what will make it and what won't.

    Somehow I don't think I'll ever get to use a Transporter either. Dammit!

    --
    Read the EFF's Fair Use FAQ
    1. Re:Jet Packs by gl4ss · · Score: 1

      also realities of physics.

      jetpacks & flying cars require immense amounts of power to use(making them impractical for normal travel) and got pretty dangerous side effects(cars and motorbikes have them too).

      however.. if you can afford a new car then the chances are that you _could_ afford an ultralight/kit plane(though, you can't use it for shopping obviously, but if you really wanted to fly).

      my personal exceptations for the future? at some point electricity will be cheap cheap cheap cheap cheap cheap and that will change a lot of things, cpu power and bandwith will go up too but i'm not so sure at all how that will change the world.

      --
      world was created 5 seconds before this post as it is.
    2. Re:Jet Packs by ddraig · · Score: 1

      Hah! I've seen it. They demoed one at the Royal Melbourne Show here in Australia when I was a kid, errr, in the 70s or 80s. 70s most likely.

      REALLY LOUD!

      REALLY FAST!

      REALLY REALLY REALLY COOL!!

      really short flying time. boo!

      but:

      REALLY REALLY REALLY COOL!!

      Dwayne

    3. Re:Jet Packs by Ohreally_factor · · Score: 1

      Who needs jetpacks when you have the Butterfly?

      --
      It's not offtopic, dumbass. It's orthogonal.
  16. Hm by precogpunk · · Score: 2, Funny

    Why didn't "Windows Security" make it on the list? Oh wait, this is MSNBC...

    1. Re:Hm by Evil+Adrian · · Score: 1

      If your conspiracy theory assumption was true, then "Linux Device Drivers" would have been at the top of the list.

      --
      evil adrian
    2. Re:Hm by freeweed · · Score: 2, Insightful

      Because no one's ever actually thought that possible.

      Flying cars at least there's evidence of. /me ducks

      --
      Endless arguments over trivial contradictions in books written by ignorant savages to explain thunder in the dark.
    3. Re:Hm by Anonymous Coward · · Score: 0

      Maybe because it's a list of aeronautical dreams that fizzled?

  17. What do you mean? by pegr · · Score: 1

    What do you mean supersonic commercial flights never managed to materialize into anthing substantial! What about the Concorde? HUh?

    Never mind...

  18. quantum teleportation != Propulsion breakthroughs by millette · · Score: 2, Funny

    quantum teleportation != Propulsion breakthroughs

    Seriously, it has nothing to do with propulsion, Mr. Boyle. <grin>We'll have to wait another lightyear at least to see better propulsion.</grin>

  19. The Absolute Most Overhyped by ThomasFlip · · Score: 0, Flamebait

    Although this is sort of off topic, the most over hyped technological event ever had to have been Y2K. How did this ever get so over-hyped ? Surely tech experts could have figured out that nothing would happen. Was this hype attributed to naive tech experts, the media or what ?

    --
    If the dollar is an "I owe you nothing", then the Euro is a "Who owes you nothing." - Doug Casey
    1. Re:The Absolute Most Overhyped by Hott+of+the+World · · Score: 1

      As far as I can remember, it just meant a whole lot of computers would crap out.

      But hey I think they fixed it before it could happen.

      God help us all at 9999 AD..

      --
      | - | - |
    2. Re:The Absolute Most Overhyped by gui_tarzan2000 · · Score: 1
      "God help us all at 9999 AD..."

      The sad thing is that people will probably stil be using Cobol then...

      --
      Have you hugged your penguin today?
    3. Re:The Absolute Most Overhyped by Anonymous Coward · · Score: 0


      As far as I can remember, it just meant a whole lot of computers would crap out.


      OK. You obviously weren't alive in 1999. (Slashdot is being invaded by 3 year olds?)

      All civilization was going to come to an end due to the Y2K bug. Jetliners were going to fall from the sky, our microwaves were going to refuse to heat our coffee, Our pacemakers were going to start playing the bossa-nova and anything else that used electricity was going to attack us (or at least refuse to defend us)


      But hey I think they fixed it before it could happen.


      hahahahahahah!!!
      Think again. The vast majority of Y2K spending was on meetings, and meetings about meetings, and time spent writing emails and delivering status concerning the meetings about meetings. (oh, and putting NOT Y2K COMPLIANT stickers on old (and new) PCs, toasters and venetian blinds)

      The actual software bugs were (for the most part) identified and fixed after they broke. (just like we do for all "regular" software bugs, so no one noticed anything different.)


      God help us all at 9999 AD..


      Oh. the next thrash is much sooner than that. 1/18/2038 - 09:14:07 PM CST to be exact. As with the Y2K bug, I expect man-centuries to be consumed in meetings about this one. Oh the humanity!

    4. Re:The Absolute Most Overhyped by Anonymous Coward · · Score: 0

      I, for one, welcome our new "John Travolta" Overlords.

  20. Old magazines are a great source for this by Jason1729 · · Score: 4, Interesting

    I bought a stack of Popular Electronics magazines from the 70's on ebay a few months ago. There's some great "upcoming technologies" articles.

    In the days before the magnetic strip, they predicted credit cards would have a holographic image that optically stores the credit card number. The card projects the hologram onto a sensor which reads the number into the computer for processing.

    In the letters to the editor section, someone was wondering if it was worth taking a course in TV repair because with the release of the Phillips Modular design it will be easy for anyone to fix their own TV so the repair industry would become obsolete.

    Jason
    ProfQuotes

    1. Re:Old magazines are a great source for this by UnassumingLocalGuy · · Score: 1

      "so the repair industry would become obsolete.

      Who knew that the proliferation of cheap electronics would render the repair industry obsolete? Oh well, I guess the good thing to come out of this is that I'm studying engineering instead of training to be a technician. :)

      --
      "Hu, ho, ho-ah-oh-oh-oh. Hu, ho ho-ah-oh-oh-oh. Mario Paint! Whoaaa!"
    2. Re:Old magazines are a great source for this by Anonymous Coward · · Score: 0

      But soon....

      engineer == technician

      unless you live in China, India or Russia

    3. Re:Old magazines are a great source for this by SiliconEntity · · Score: 1

      In the letters to the editor section, someone was wondering if it was worth taking a course in TV repair because with the release of the Phillips Modular design it will be easy for anyone to fix their own TV so the repair industry would become obsolete.

      At one time there was a job called "TV repairman". TVs were enormous in those days, big pieces of furniture, so the TV repairman would come to your house. TVs were full of vacuum tubes that lasted about as long as light bulbs, so they burned out regularly and when they did, your TV wouldn't work, or at least the picture would go bad in some way. So you called the TV repairman and he would come out, open up the back of the set, see which tube wasn't working, and replace it.

      My dad used to fix the TV himself. There were tube tester machines in drug and hardware stores. You'd pull out a bunch of tubes from your set, and go to the store and try them in the machine, one at a time. The machines had dozens of sockets to fit all the different types of tubes. You'd plug in the tube, then set some dials for the kind of tube it was, and press a button to see a meter tell whether it was good or bad. When you found the bad one, you could buy a replacement from racks of tubes stored with the machine.

      TV repair ain't what it used to be. Today, sets practically never break, and when they do, it just gives you an excuse for an upgrade you've probably been wanting for a while.

    4. Re:Old magazines are a great source for this by JimBobJoe · · Score: 1

      So you called the TV repairman and he would come out, open up the back of the set, see which tube wasn't working, and replace it.

      As you pointed out, your dad fixed the TV. Most of the tube blowing issues could be fixed by the TV owner.

      One need for the repairman was initial installation. Tuning was much more an art at that time period (hence the reason for test cards (UK)/test patterns (US)...the card allowed the repairman/installer to figure out if he got the tuning right.)

      All of this explains a label found on many electronics (though less these days) that never made any sense to me.

      No user-serviceable parts inside

      It never made sense to me because the idea of someone opening up an electronics product and fixing it was absurd. But at another time in history it made more sense. My step-father has a 1970's Panasonic sound system and the no user serviceable parts label is gigantic...they were just coming off tubes.

  21. Movies by Leroy_Brown242 · · Score: 1

    The saying that you can "View any movie ever created, and listen to any song ever sang." blew my skirt up. I want to be able to sit in front of my computer or tv for weeks and keep myself entertained with content.

  22. NOOOO.... by AmoebafromSweden · · Score: 1

    Not the colonies!!!!

    Damn You NASA!

    Or the russian space agency or GW Bush or whoever fault it is...

  23. Alternative personal transport vs. regulations by G4from128k · · Score: 4, Insightful

    Given the uproar created by the Segway, its not surprising that flying cars and jetpacks never "took off." This is not an issue of what engineers can do technologically, but an issue of what society says they can do in public.

    --
    Two wrongs don't make a right, but three lefts do.
    1. Re:Alternative personal transport vs. regulations by ThomasFlip · · Score: 2, Insightful

      Actually it has a lot to do with what engineers can and can't do technologically. Flying cars of any practical everyday use would be very difficult to build, wouldn't be very economical, would be extremely noisy etc... The reason we dont see flying cars or jet packs is because they aren't economically feasible.

      --
      If the dollar is an "I owe you nothing", then the Euro is a "Who owes you nothing." - Doug Casey
    2. Re:Alternative personal transport vs. regulations by G4from128k · · Score: 1

      Flying cars of any practical everyday use would be very difficult to build, wouldn't be very economical, would be extremely noisy etc.

      I somewhat disagree with you on this. You can get kit airplanes and helicopters for less than the price of a luxury car. And if these machines were manufactured the way cars are (volume production with massive economies of scale), the price would drop further. Noise can be reduced with ducted fans and better blade shaping (besides, noise is a societal prohibition, not a technological problem). As for not being economical, that issue does not seem to stop people from buying massive SUVs.

      --
      Two wrongs don't make a right, but three lefts do.
    3. Re:Alternative personal transport vs. regulations by Anonymous Coward · · Score: 0


      Noise can be reduced with ducted fans and better blade shaping (besides, noise is a societal prohibition, not a technological problem).


      That's cool. I suppose the issues with the Orion drive are societal prohibitions and not technical problems?

    4. Re:Alternative personal transport vs. regulations by Anonymous Coward · · Score: 0
      Given the uproar created by the Segway, its not surprising that flying cars and jetpacks never "took off."

      What uproar? I heard lots of stupid hype about rebuilding cities, then a few postman and presidents playing on them. That's about it. Segway's are great toys if you have the money. They weren't stopped by an uproar. They were stopped because we already had bicycles.

    5. Re:Alternative personal transport vs. regulations by borgboy · · Score: 1

      IMHO, the average adult can barely be depended upon to operate a vehicle in 2 dimensions, much less 3.

      --
      meh.
    6. Re:Alternative personal transport vs. regulations by kamapuaa · · Score: 2, Insightful
      Having big heavy things that go too fast on narrow sidewalks, and too slow on the road, isn't any kind of technological marvel. It's poor design, plain and simple.

      My best friend is a small airplane pilot, and I shudder at the thought of flying going mainstream, particularly with value-priced airplanes. It requires an attention to detail and dedication that most people wouldn't be willing to apply, along with a greater amount of danger. Not to mention that airplanes are loud. You say it's a societal problem - a strange dismissal. I would be woken up by airplanes in the morning, when I lived a mile or two from a small airfield.

      --
      Slashdot: providing anti-social weirdos a soapbox, since 1997.
    7. Re:Alternative personal transport vs. regulations by geekoid · · Score: 1

      flying is just as main stream as driving...excet you need to spend thousands of dollars and hours of school.

      Now, if you want to solve a congested roads, just charge 5000 for certification and a license.

      --
      The Kruger Dunning explains most post on /. http://en.wikipedia.org/wiki/Dunning%E2%80%93Kruger_effect
    8. Re:Alternative personal transport vs. regulations by Anonymous Coward · · Score: 0

      Clearly you are NOT a pilot. There's vastly more
      to flying than most non-pilots think. And I'm
      glad i dont have to share the skies with the same
      people i have to share the roads with. There is
      no real comparison between flying and driving,
      apart from the bleedingly obvious both are means of transport.
      As for costs, why do you think flying is so
      expensive? Its not just to make it 'exclusive'...

    9. Re:Alternative personal transport vs. regulations by gl4ss · · Score: 1

      kit planes != 'flying car'.

      'flying car' would be simple to drive(kit planes are not) and practical for everyday things like going to the grocery store(though, i visit it by foot daily). flying car would need to be able to land on much smaller premises than a plane too.

      'flying car' would be something that replaces your normal car, not something that comes as an extra and you still need a car to get to. so a flying car that people would indeed use and want would be a silent, easy to drive, safe, helicopter replacement(something like from bladerunner or back to the future, which we don't have the technology to make). keeping such things in air with todays technology and energy prices isn't cheap enough anyways.

      --
      world was created 5 seconds before this post as it is.
    10. Re:Alternative personal transport vs. regulations by Patrik_AKA_RedX · · Score: 1

      IMHO people transport's more of a social than a technological problem. A decent system of public transportation could do wonders for a city if sufficent people would (be encouraged to) use it. Too many people are addicted to their cars and aren't willing to use anything else even if they lose enormouse amounts of time in traffic jams and parking space hunting.
      Build big guarded car parks at the edge of the city and provide a decent net of public transportation. Limit cars in the city to people who really need such transport.

      No need for any technomagical solutions, just get people to use better alternatives and invest in those.

    11. Re:Alternative personal transport vs. regulations by gnovos · · Score: 1

      Given the uproar created by the Segway, its not surprising that flying cars and jetpacks never "took off." This is not an issue of what engineers can do technologically, but an issue of what society says they can do in public.

      I think the uproar behind teh segway was precisely BECAUSE it's not a flying car. All that expectation for a crappy scooter. If it WERE a flying car, governments would fall before the public allowed them to regulate it out of existance.

      --
      "Your superior intellect is no match for our puny weapons!"
  24. Fortunately... by Black+Parrot · · Score: 3, Funny


    ...we have all the penis enlargers, cheap toner cartridges, and some other Chinese-looking stuff that I can't read, that money can buy!

    Who would have dreamed that thirty years ago!

    --
    Sheesh, evil *and* a jerk. -- Jade
  25. Time travel? by mr_majestyk · · Score: 1

    Oops, it was invented.
    .
    .
    .
    .
    .
    .
    Bye!
    *POOF*

  26. I have a dream.... by Anonymous Coward · · Score: 1

    ... where people are slave to machine. The machines are using the humans as batteries and a group of people are looking for some One. Then they realize it's just an endless loop.

    I'm sure someone will turn it into a dream sooner or later.

    Fortress of Insanity
    Blogzine

  27. Star [Wars/Trek?] by freeweed · · Score: 4, Funny

    But how about totally revolutionary physics -- the kind of thing we see in "Star Wars" or "Star Trek"?

    You mean the kind of revolutionary physics that allows multi-ton objects to turn on a dime at insanely high velocities (with nothing to "push" against) without tearing themselves apart, and also without expending the energy of a small nuclear blast in order to do it? :)

    --
    Endless arguments over trivial contradictions in books written by ignorant savages to explain thunder in the dark.
    1. Re:Star [Wars/Trek?] by herulach · · Score: 3, Funny

      Whats to say that the ships in Star Wars/Trek dont expend the energy of a small nuclear blast? Its not that inconcievable if theyre powered by fusion reactors. I mean have you seen the horsepower those warp cores can pull with a performance air filter and a bit of nitrous? You wouldnt belive how many if i told you.

    2. Re:Star [Wars/Trek?] by Mukaikubo · · Score: 3, Funny

      According to my handy-dandy references, 17,230,000 horsepower is developed by the warp core. No word on what effect re-polarizing the plasma flux capacitors would have. Oh god, I need a woman.

    3. Re:Star [Wars/Trek?] by red+floyd · · Score: 1

      Trek ships are powered by both fusion (impulse engines) and matter/antimatter (warp engine) reactions.

      --
      The only reason we have the rights we have is that people just like us died to gain those rights. -- Cheerio Boy
    4. Re:Star [Wars/Trek?] by Anonymous Coward · · Score: 0


      You mean the kind of revolutionary physics that allows multi-ton objects to turn on a dime at insanely high velocities (with nothing to "push" against) without tearing themselves apart, and also without expending the energy of a small nuclear blast in order to do it? :)


      Of COURSE it expends a lot of energy. That's why you hear the "whoosh" as it goes by.

    5. Re:Star [Wars/Trek?] by lowmagnet · · Score: 1

      Everyone knows that ships in the Trek universe are powered by something called 'technobabble', and that they travel at the speed of 'plot' (Which coincidentally, is the accelleration rate of the "excalibur" from B5 Crusade)

      --
      Heute die Welt, morgen das Sonnensystem!
    6. Re:Star [Wars/Trek?] by Mukaikubo · · Score: 1

      Somebody modded this as "Informative".

      I take it back. *You* need a woman. I need off the planet, it's giving me a headache.

    7. Re:Star [Wars/Trek?] by geekoid · · Score: 1

      Since the Star [Wars/Trek?] technology both clearly show they can control gravity, and have master quantem physics, who's to say what they can't do.

      --
      The Kruger Dunning explains most post on /. http://en.wikipedia.org/wiki/Dunning%E2%80%93Kruger_effect
    8. Re:Star [Wars/Trek?] by Anonymous Coward · · Score: 0

      Horsepower? You mean even in the 24th century, Scotty hasn't yet gone metric?

    9. Re:Star [Wars/Trek?] by AsimovBesterClarke · · Score: 1

      > You mean the kind of revolutionary physics ...

      Yeah, those. Or maybe the grandparent was refering to 'universal up' or planetary orbit on one axis while the internal view is rotated 90 degrees? Or, maybe its the ability to make a sound in vacum? Although at a guess, I'm thinking the comment was about (space) fighters attacking a bigger ship which looks just like Messershmidts attacking a B17 from countless documentaries.

      Then again, there's always the tried and true visible nylon wires.....

      --
      Ads are broken.
    10. Re:Star [Wars/Trek?] by Patrik_AKA_RedX · · Score: 1
      I take it back. *You* need a woman. I need off the planet, it's giving me a headache.
      That's easy.
      (1)Place a sturdy rock on a hard floor.
      (2)Place a strong wooden board over it, make sure the stone is at the exact centre of the board.
      (3)Stand on one side of the board and wait until the hubble telescope drops from orbit. Use incredible amounts of luck to place the stone-and-board at the exact right spot so that the telescope lands on the opposite side of the board.
      (4)Happy flight!
  28. how about... by theMerovingian · · Score: 1


    the hubble?

    --
    "If you think you have things under control, you're not going fast enough." --Mario Andretti
  29. Supersonic Travel - Tragic Loss by Pavan_Gupta · · Score: 4, Interesting

    Truthfully, this is the biggest dissapointment out of all of the things that were listed as failed. Though, I'd like to rejoice at the idea that the military's still pushing supersonic travel, it doesn't make me all that comfortable (for more reasons than a simple sonic boom). Seeing the Concorde go, seemed like seeing a portion of the future dissapear in front of us, and all because of a couple accidents. Of course, coincidences are hardly excuses, but still, I'd like to have seen these machines continue for a while.

    I can just imagine that one day I'll have the ability to be connected with family across the globe in real life, like I'm connected to them virtually. I can just hope that what the military researches, at whatever cost it may be, will eventually reach the mainstream consumer.

    1. Re:Supersonic Travel - Tragic Loss by BobTheLawyer · · Score: 2, Informative

      Concorde was a huge financial failure.

      And that's when the planes were *given* to British Airways and Air France, with the governments absorbing the huge R&D spend as well as the manufacturing costs.

      It was that and the fact the supply of replacement parts was about to dry up which killed Concorde, not the accidents.

      Sadly supersonic travel will remain the province of the military and the rich unless someone can work out a way for a plane to travel supersonic economically. Query if this is possible.

    2. Re:Supersonic Travel - Tragic Loss by henryhbk · · Score: 2, Insightful

      The other major economic factor was the small number of passengers, due to the limited space inside. The absolute speed for a given passenger was quite fast, but in terms of moving people quickly (people/miles/hour) a fully loaded 747-400 beats it hands down. In other words a 747 gets more people from NY->England per hour. It also does it at a fraction of the cost. It's hard to beat a 500000lb cargo load at 600mph...

    3. Re:Supersonic Travel - Tragic Loss by Saeger · · Score: 1
      Sadly supersonic travel will remain the province of the military and the rich unless someone can work out a way for a plane to travel supersonic economically

      It won't be a plane that revives supersonic global travel, it'll be a train. :-)

      Seriously, we're more likely to see subsurface tunnels like the transatlantic tunnel built than the return of supersonic aircraft. Trains are much cheaper, more reliable, and a vacuum tunnel means no air resistance for the maglev train to push through.

      One day it will be ultra-cheap to bore these tunnels (with nanomachines), and our planet will be like swiss cheese with main artery tunnels between city-hubs and capillaries to rural areas.

      (I wanted to link to a short story about some people who used such a tunnel system to travel west, "back in time", to see multiple sunsets, but I can't seem to find it).

      --

      --
      Power to the Peaceful
    4. Re:Supersonic Travel - Tragic Loss by ViolentGreen · · Score: 1

      That does sound more feasible then flying cars. It would be very hard to regulate flying cars. Normal cars have to stay on the road. They can go off the road but whith a huge drop in speed, control and smoothness. The fact that they are on roads makes it very easy to control traffic (Stoplights). this owuld be veyr hard to impliment with flying cars.

      Unfortuneately I don't see as swiss cheese network of train tunnels any time soon. You'd have to prove that it would be faster, cheaper, easier and safer then air travel and that a market would exist if it is built.

      --
      Not everything is analogous to cars. Car analogies rarely work.
  30. Umm... by Evil+Adrian · · Score: 1

    ... is it just me, or does an article like this manage to get posted every month? Can we just not talk about the damn personal jetpacks and have some actual content?

    --
    evil adrian
    1. Re:Umm... by Anonymous Coward · · Score: 0

      ... is it just me, or does an article like this manage to get posted every month? Can we just not talk about the damn personal jetpacks and have some actual content?

      You are correct. You also complete the cycle by mentioning that fact.

  31. I don't understand #6: Space Colonies by burgburgburg · · Score: 3, Funny
    After all, we completed work on Moonbase Alpha over 4 years ago. I've been watching the efforts of Commander Koening on my personal televiewer for quite some time now.

    Oh, wait. It's medication time. And jello with dinner!

  32. Another failed prediction... by BTWR · · Score: 1

    Another failed prediction...

    That in 100 years, computers would be TWICE as powerful, TEN-THOUSAND times larger, and so expensive that only the five richest kings of Europe would be able to afford one.

    (Oh, and the whole computer-matching-would-be-SO-perfect theory also didn't materialize)

    1. Re:Another failed prediction... by Anonymous Coward · · Score: 0

      Glavin!

    2. Re:Another failed prediction... by Anonymous Coward · · Score: 0

      That was a Simpsons joke in the episode where they voted on deporting the illegal aliens...not a prediction.

    3. Re:Another failed prediction... by BTWR · · Score: 1

      [it was]...not a prediction

      ehem... (linky)

      Frink: Well, sure, the Frinkiac-7 looks impressive, don't touch it! But I predict that within 100 years computers will be twice as powerful, 10,000 times larger, and so expensive that only the five richest kings of Europe will own them.

  33. Space colonies by herulach · · Score: 2, Insightful

    In what way are space colonies a failed technology? Surely the ISS and Mir are both examples of succesful space colonies, well Mir is, ISS should be barring something major going wrong, that or someone patenting something like "a mechanism for launching humans into space using combustion" or such like. Even if you take colonies to mean Lunar/Mars bases then they really shouldnt be too long in coming. Assuming the US gov stops spending so much money on getting you lot cheaper petrol and starts funding something worthwhile.

  34. Paging Dr. Nick! by freeweed · · Score: 3, Funny

    Pressurized hydrogen (aka deuterium) is supposedly inflammable, and doesn't actually become flammable until it has a proper oxygen/hydrogen ratio (at which point it returns to being H).

    Dr. Nick: You mean inflammable means flammable? What a country!

    I'll leave this one for the chemistry geeks in the crowd to chuckle over :)

    --
    Endless arguments over trivial contradictions in books written by ignorant savages to explain thunder in the dark.
  35. Wow, you're profound by Anonymous Coward · · Score: 0

    I've never heard that one before.

  36. Isn't this jumping the gun just a little bit? by bahamat · · Score: 1

    I mean come on, we still have 96 years to pull this stuff off.

  37. That was stupid. by Anonymous Coward · · Score: 1, Funny

    Think twice before posting next time unless you want an extra large greased Yoda doll stuffed up your ass.

    1. Re:That was stupid. by Anonymous Coward · · Score: 0

      This is your future self.
      Put an end to your Star Wars toy fetish before it's too late.

  38. Your invention might make it on SlipHead.com by Telluride · · Score: 1

    SlipHead.com is a cool new site following in this trend if any of you are interested. It's basically a free forum for the exchange of ideas with a methodology similar to open-source software. Take a minute to check it out!

  39. Went to the moon .. and then .... ummmm....... by mikeswi · · Score: 5, Insightful

    You know what irritates me? Pres Kennedy said we're going to the moon, and 8 years later we did it. We landed Humans on the moon, we walked around, planted a flag, parked a hoopty, took some snapshots ........ and then .... We. Never. Went. Back.

    WTF? Thirty friggin years later and no one has ever gone back? Instead we're pouring money into a useless space station for political feel good points.

    There are enough metals, water, and WEALTH orbiting just past Mars to make every living Human a trillionaire, and we're still fighting wars over oil, diamonds and pieces of land measuring a few hundred square miles in size.

    All the eggs are still in the same basket. It's only a matter of time before a great big rock flies into it and breaks every damned one of them.

    1. Re:Went to the moon .. and then .... ummmm....... by kippy · · Score: 3, Interesting

      Straight up.

      NASA has been spinning its wheels ever since the end of the Apollo program. Mars Direct is a proposed path to get humans on Mars in 10 years. It's technicaly feasable, not any more expensive than the current low Earth orbit (LEO) NASA budget, and it would turn mankind into an honest to goodness spacefaring species.

      Want to do something about the current lack of direction that NASA has? Check out this previous post.

    2. Re:Went to the moon .. and then .... ummmm....... by Anonymous Coward · · Score: 0

      They moon could be made from pure gold and it _still_ wouldn't make financial sense to mine it. I'm sure it would cost more than than $6,400 (16 ounces at $400 per ounce) per pound to bring it back, considering that it costs over $10,000 per pound just to put something in orbit around Earth.

      Now, maybe if the moon was made of AMD 848's...

    3. Re:Went to the moon .. and then .... ummmm....... by Bob+Uhl · · Score: 2, Interesting
      The reason we've not returned to the moon is that it is insanely expensive to go there, with no correspondingly lucrative payoff. Sure, there are lots of asteroids with valuable metals and stuff out in the asteroid belt, but getting them back here would be infeasible--and once they were retrieved, the market value of their contents would plummet. That'd be no way to run an economy, investing trillions to bring back rocks worth billions which then instantly eat up millions of dollars of value.

      Yeah, in a normal economy the value of goods changes--buggy whips aren't worth what they once were--but it's normally gradual, not sudden.

      At this point in history, space is a pipe dream--a ridiculous and silly pipe dream. I wish that weren't the case--I'm an avid reader of science fiction, after all, and there's nothing I'd like more than to be able to travel to the stars--but it's the truth.

    4. Re:Went to the moon .. and then .... ummmm....... by Mukaikubo · · Score: 1

      I must disagree and agree with you all at once. If we began large-scale asteroid mining, we'd all be in the same state we are now, but we'd have much bigger bank accounts; unfortunately, loaves of bread would cost thousands of 'dollars' assuming the currency isn't readjusted. You Can't Beat The Free Market. However, space is most certainly not a dead end. Commercial applications are here to stay, and growing by leaps and bounds- Solar Power Satellites, anyone? And when there's enough dumb hardware on-orbit, a market *WILL* grow to service, replace, and if need be scuttle the obsolete, out of date, and upgradable. Humanity does have a future in space, and it does have it in my lifetime. It doesn't lay millions of miles away, though, not yet. It's a few hundred miles above your head.

    5. Re:Went to the moon .. and then .... ummmm....... by Jesrad · · Score: 1

      Dead on target, Sir. Now we only need some unlimited source of energy, or enough collective courage to pull off a Martian Colony with existing technology.

      --
      Maybe we deserve this world ?
    6. Re:Went to the moon .. and then .... ummmm....... by mikeswi · · Score: 1

      The hell with NASA. NASA is a bloated bureaucracy that spends millions debating the impact of fixing a broken toilet seat.

      We need pioneers dammit. We need the governments to stand out of the way and let people do it themselves. We'll never get there if it's left up to NASA with their huge, dangerous, inefficient chemical rockets and their damned bureaucrats.

      I read a book once where a guy wants to build a tunnel up the side of a mountain near the equator. You evacuate all of the air and use electromagnets to levitate a spacecraft with a block of ice attached to its arse. The magnets push it as fast as it'll go and throws it straight up in the air, then a nearby laser array fires at the ice. The vaporization creates enough thrust to push it all the way to escape velocity.

      It'd cost several large fortunes to build it, but once it's built it'd be the cheapest and safest way to launch spacecraft. I bet it'd be a helluva ride too. =)

    7. Re:Went to the moon .. and then .... ummmm....... by mikeswi · · Score: 4, Interesting

      > Sure, there are lots of asteroids with valuable metals and stuff out in the asteroid belt, but getting them back here would be infeasible

      Nope. The energy needed to smack a rock out of its orbit and toss it back this way is very small. The hardest part is getting off this rock in the first place.

      > -and once they were retrieved, the market value of their contents would plummet.

      I disagree with that. It still has to be mined from the asteroids, it still has to be smelted and refined, it still has to be distributed. The great, great grandchildren of those out-of-work steel workers near Pittsburgh will have jobs and there should be enough to go around for all of them. One job will create several other jobs.

      > At this point in history, space is a pipe dream--a ridiculous and silly pipe dream.

      I disagree here too. It is vital that we spread out from this one planet as soon as possible. There will eventually be another large meteor/comet strike and we can't all be here when it happens. If we have a strong presence in space we might even be able to prevent it.

      There is also the matter of six billion Humans on one planet. At some point, we will have consumed every natural resource that can be consumed. Unlike non-sentient beings, we change the environment to suit us, not the other way around. And in the process, we are killing this planet. We need more room, and two empty worlds (Mars and Luna) and the entire asteroid belt are right there with a great big "Vacancy" sign.

    8. Re:Went to the moon .. and then .... ummmm....... by mikeswi · · Score: 1

      It costs a fortune to send something out of orbit. Once you away from Earth's (or any other) gravity well, moving things around is incredibly cheap.

      You could set off a firecracker on the side of a largish asteroid and it would move into a proper orbit to be collected later. Sure, it would take years to get there, but look how many damned rocks there are out there .... enough to build a small moon altogether. Once you get a steady stream of those going, it will *never* end.

    9. Re:Went to the moon .. and then .... ummmm....... by RatBastard · · Score: 3, Insightful

      Do you even know why we went to the moon in the first place? Scientific research? Not even close. It was a penis-wagging contest with the Russians. They beat us into space. Badly.
      - First man-made object to orbit the earth: Russian
      - First live animal in space: Russian
      - First human in space: Russian, and not just into space, into orbit.

      The first American into space didn't even orbit the earth.

      Kennedy knew that we had to beat the Russians in a way that could never be topped: first to the moon. The single biggest government project this side of the Manhattan Project. Kenney told us to go, and because he died a hero, we busted our asses making sure we did it.

      Then we got there and looked around and looked at the money we spent getting there and at the sad shape of the Russian space program and we knew we won. We didn't need to go back. It was too expensive for what we could get out of it. The world had changed since 1961 and we could no longer justify such grandious actions in the continuation of the Cold War.

      As far as the IIS, that's a sad joke. But it's all we can pull off. We don't have the political need to do anything bigger. Who are in a space race with? Pakistan? India? China? Hardly. And so what? We're not in an ideological war of attrition with any of them.

      As for the Belt, we can't get there. Not safely and not profittably.

      As for the eggs, this is the only basket we know of. Period. None of the other planets in the Solar system can be terraformed into anything we can live on and we don't know of any earth-like worlds anywhere else.

      --
      Boobies never hurt anyone. - Sherry Glaser.
    10. Re:Went to the moon .. and then .... ummmm....... by Jesrad · · Score: 3, Interesting

      And those lands on that far far saway island called "Australia" are useless, it's not profitable to start establishing there...

      We've heard this argument, oh, continuously in history ? And it was disproved every single time.

      --
      Maybe we deserve this world ?
    11. Re:Went to the moon .. and then .... ummmm....... by Anonymous Coward · · Score: 0

      There were already people 'established' in Australia.

      It'd probably be easier to live on the bottom of the sea than on another planet. Why not do that first?

    12. Re:Went to the moon .. and then .... ummmm....... by EvilStein · · Score: 1

      Spoken just like someone that has absolutely no idee what NASA really does these days.

    13. Re:Went to the moon .. and then .... ummmm....... by drinkypoo · · Score: 3, Informative

      We really don't know if we could terraform any of the other planets in our solar system into something human-viable in a reasonable short period of time, say just a few hundred years. We certainly won't know if we don't get more information. The best way to rapidly get more information is to send a bunch of humans to other planets and have them conduct studies. The primary target for such an endeavor because of its currently relatively earth-like conditions (compared to other planets in the solar system) is of course Mars.

      Profitability is not the only criteria which should be considered in which government projects to fund and which not. The space program has helped advance many branches of science. Unfortunately it's been doing pretty much the same thing for too long now - the farther you reach, the more lies within your grasp.

      --
      "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
    14. Re:Went to the moon .. and then .... ummmm....... by linzeal · · Score: 1

      Who cares if it takes 1000's of yrs to accomplish this is for humanity in general not indivuals in any particular era.

    15. Re:Went to the moon .. and then .... ummmm....... by ron_ivi · · Score: 1
      "and once they were retrieved, the market value of their contents would plummet."

      Not if the owners of the asteroid controlled the supply. Perhaps like DeBeers supposedly manages the price of diamonds and OPEC supposedly manges oil prices.

    16. Re:Went to the moon .. and then .... ummmm....... by Anonymous Coward · · Score: 0

      There is also the matter of six billion Humans on one planet. At some point, we will have consumed every natural resource that can be consumed.

      I can't belive that idiots like you really exist.

    17. Re:Went to the moon .. and then .... ummmm....... by Anonymous Coward · · Score: 0

      Because if there's an ocean-boiling-then-freezing asteroid impact, we'd be screwed. Plus, space is zero-grav if you want it to be - wheee!

    18. Re:Went to the moon .. and then .... ummmm....... by Idarubicin · · Score: 2, Insightful
      Nope. The energy needed to smack a rock out of its orbit and toss it back this way is very small. The hardest part is getting off this rock in the first place.

      It's also pretty damn hard to catch it once it gets here. We're in the bottom of an inconveniently deep gravity well, remember?

      --
      ~Idarubicin
    19. Re:Went to the moon .. and then .... ummmm....... by Saeger · · Score: 1
      Why fight two gravity wells to ferry gold back to Earth? If the moon was truly made of Gold we'd have probably engineered a plan to send an automated mining operation and mass driver to the Moon, once, then collect the raining nuggets for use in electronics (but not jewelry! oh, no! we must protect that market! :)

      --

      --
      Power to the Peaceful
    20. Re:Went to the moon .. and then .... ummmm....... by Saeger · · Score: 1
      We need more room

      Don't stay so focused on outer space that you forget about the trend toward inner space. There's room for <Carl Sagan's Voice>trillions, and trillions, and trillions</Sagan> of humans (of current intelligence) to live in virtual space and it just may just be the answer to Fermi's Paradox.

      --

      --
      Power to the Peaceful
    21. Re:Went to the moon .. and then .... ummmm....... by Braintrust · · Score: 1

      "You know what irritates me? Pres Kennedy said we're going to the moon, and 8 years later we did it. We landed Humans on the moon, we walked around, planted a flag, parked a hoopty, took some snapshots ........ and then .... We. Never. Went. Back.

      WTF? Thirty friggin years later and no one has ever gone back? Instead we're pouring money into a useless space station for political feel good points.

      There are enough metals, water, and WEALTH orbiting just past Mars to make every living Human a trillionaire, and we're still fighting wars over oil, diamonds and pieces of land measuring a few hundred square miles in size.

      All the eggs are still in the same basket. It's only a matter of time before a great big rock flies into it and breaks every damned one of them."

      Here, here.

      --
      Years later, a doctor will tell me that I have an I.Q. of 48, and am what some people call "mentally retarded".
    22. Re:Went to the moon .. and then .... ummmm....... by Anonymous Coward · · Score: 0

      Everyone always talks about colonizing Mars and the moon...but no one ever asks what their children would look like growing up in lower gravity....yes it's all possible...but considering it takes 6 months in the shortest amount of time to get back to earth...either we would need to build 1 G space stations just for procreation or we would have to come back home. Most other things can be replicated on those planets but there are certain biological situtaions that are unavoidable and will have to be confronted before we do what you are suggesting. Living on the moon is not possible no matter how much you may like to think it is...unless you never plan on living in higher g env again forget about it.

    23. Re:Went to the moon .. and then .... ummmm....... by jred · · Score: 1

      What about solar? I mean, you have a whole friggin planet to cover w/ solar cells, you ought to be able to generate enough power for a small colony, at least. And I wouldn't say we couldn't do it now. I know we could. Hell, *I* could probably put it together. Sure, it'd be very seat-of-your-pants, and there would be mistakes made, maybe even deadly ones. There are always people willing to take those risks. Man has always risked all to see what's on the other side of that ocean, over that mountain. The biggest obstacle is money, plain and simple. However much we hate bgates, he's got plenty of money, and relatively geeky. He should pony up the cash & get it going.

      --

      jred
      I'm not a mechanic but I play one in my garage...
    24. Re:Went to the moon .. and then .... ummmm....... by Golias · · Score: 2, Insightful
      Do you want to know how hard it would be to terraform Mars? Here's how you can best simulate it: Move to Antarctica for a few years. Deep into Antarctica. Don't melt any snow: drink only the water you brought with you. Build a relay into all your radio equipment that delays the signal anywhere between a couple minutes and a half hour, depending on the time of the year.

      Oh yea, and don't breathe any of the outside air. Build a geodesic dome which you can never leave. Grow hydroponic plants at low temperatures and with minimal sunlight to provide for all of your food and oxygen. Oh, and you can't get any fuel either, except that which is shipped to you at the approximate cost of a rocket from Earth to Mars... I would guess heating oil would go for about two million dollars a gallon or so. You might eventually use something like nuclear power, but it will cost trillions just to get the materials to you, and you will need to build the reactor yourself, as well as maintain it and dispose of the waste.

      Sound like a fun way to live to you? No? Then you just might not be cut out for life on Mars either.

      --

      Information wants to be anthropomorphized.

    25. Re:Went to the moon .. and then .... ummmm....... by mikeswi · · Score: 1

      True enough, and I should have clarified what I meant.

      There is really no need to send whole asteroids back to Earth. We can either mine the asteroids on the spot and send the results back, or we can send it to refineries orbiting at a safe distance around Earth, the moon, Mars, or wherever.

      The energy needed to move something from one part of the solar system to the other, excluding escaping from the surface of the planets, is very small.

    26. Re:Went to the moon .. and then .... ummmm....... by mikeswi · · Score: 1

      I read somewhere the other day about orbiting solar energy collectors.

      I like the idea. Collect the energy, convert it to laser/microwave/whatever, beam it down to collection stations.

    27. Re:Went to the moon .. and then .... ummmm....... by Wolfrider · · Score: 1

      --Yah, just don't be under it when they miss on the alignment part.

      --
      .
      == WolfriderV6 == I'm willing to admit that *I just might* be wrong... Are you??
    28. Re:Went to the moon .. and then .... ummmm....... by ViolentGreen · · Score: 1

      Kenney told us to go, and because he died a hero

      They killed Kenney! You bastards!

      ...I couldn't resist.

      --
      Not everything is analogous to cars. Car analogies rarely work.
    29. Re:Went to the moon .. and then .... ummmm....... by CommieLib · · Score: 1

      This is true only if we end up having trillion dollar bank accounts through inflation. What you're describing to a t is Germany in the 30's. I remember hearing a story about people taking wheelbarrows of cash to the store to buy bread because inflation was so insane (probably apocryphal).

      Getting back to the point: IAAE (I am an economist), and I've run through a space mining scenario similar to what you describe. Here's my scenario:

      1. Using speculative technologies x, y and z, a private company mines an enormous vein of platinum from an asteriod.

      2. The vein is so enormous that it constitutes a significant portion of the current supply of platinum and actually drives the price down (supply increases, demand stays the same in the short run, price decreases). 3. Things that it was desirable but too expensive to use platinum for before become practical. So we see an increase in wealth in two forms: things that used platinum before become cheaper, and things that couldn't use platinum before but can now cost the same, but work better.

      4. None of this has any effect on the price of bread, unless the private individuals that funded the endeavor like bread so much that they use their enormous wealth to buy up all of the bread on the Eastern seaboard ;).

      5. The aggregate effect on prices was that platinum got cheaper. If the wealth was significantly large, the supply of certain luxury items might be diminished and prices may rise, but as Bill G has said, you can only drive so many Ferraris. So I propose that the effect would actually be deflationary.

      Lastly, we've had enormous increases in the wealth over the last two centuries, and the price of bread in proportion to income has steadily fallen.

      Seconded on the solar power satellites.

      --
      If your bitterest enemies are people who hack the heads off civilians, then I would say you're doing something right.
    30. Re:Went to the moon .. and then .... ummmm....... by drinkypoo · · Score: 1

      It will certainly be expensive. I suggest the usual model of successful mars colonizations in fiction (which, note, I understand is fiction) which is to send a bunch of equipment on ahead, some of which can be working for you before you get there. I still think our best bet, if the idea didn't have to be sold to be funded, would be to put our energies into building a space elevator, which will make all of this considerably more affordable.

      If it's not that, then we have to secure some source of raw materials and do our refining and manufacturing in orbit, which would certainly be most energy-efficient, but of course it is also very inhospitable. Obviously, our materials and manufacturing technologies must continue to progress if we are going to be able to do this, simply because people must be motivated to expend their energies (directly or not) on such a program.

      You certainly would have to send quite a lot of people all at once. It is a major undertaking. We should be figuring out the best way to do it in the relatively near future, and working out the methods and means. The moment it becomes feasible, we should do it. At least, all in my opinion.

      --
      "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
    31. Re:Went to the moon .. and then .... ummmm....... by Mukaikubo · · Score: 1

      Interesting scenario. I assume the basics wouldn't change with multiple metals like gold and titanium being mined, too...

      What I was reacting to is the assertion I hear from some people, though, that asteroid mining, or insert-dream-technology-here will make everyone's life better and make everyone hojillionaires and it'll be the end of work. I get very shirty when I read things like that. I've read them so many times I start seeing them where they don't even exist.

    32. Re:Went to the moon .. and then .... ummmm....... by Bob+Uhl · · Score: 1
      The energy needed to smack a rock out of its orbit and toss it back this way is very small. The hardest part is getting off this rock in the first place.

      And 'getting off this rock in the first place' is part of the job of getting asteroids back here. And, at the current cost of components and the necessary risks involved far outweight, for the moment, the potential payoff. That may not always be the case, but it is for now.

      At some point, we will have consumed every natural resource that can be consumed.

      Resources aren't consumed, but transformed. It's not as though turning gold ore into a ring destroys the gold. The only truly difficult to recover substance is oil--and that's not going to be found in space. The stuff most vital to life is organic, not the metals to be found in an asteroid.

      As long as there's a market, the planet will be alright: scarcity will drive production of more. The only thing we have to fear is non-market mechanisms, which inevitably lead to inefficiencies--which is to say misery, pollution, contagion and death.

    33. Re:Went to the moon .. and then .... ummmm....... by CommieLib · · Score: 1

      I realize that this topic is long dead, but it's one of my faves: "the Economics of Star Trek"...

      One thing that people fail to consider when speculating about the "end of work", is that you can have all of the vast asteriod mineral supplies, replicator technology or whatever technology you want and there are two things that you still have to pay cash for: land, and personal services. Yeah, robotic maids and cooks, blah, blah, blah, but if I want advice and counsel, artistic fulfillment, and to a great degree education, there's no substitute.

      It's ironic in a way; technology, which we usually think as dehumanizing, is actually pushing us closer and closer to what makes us essentially human.

      --
      If your bitterest enemies are people who hack the heads off civilians, then I would say you're doing something right.
  40. Capital Welfare/Technosocialism Kills Frontiers by Baldrson · · Score: 1, Interesting
    I was involved in attempting to reform government failures in energy and space so I do have something to say about this failure of technology.

    First, and foremost, it is the result of a tax structure that penalizes economic activity while unburdening asset concentrations -- the very things that governments protect and should therefore tax. This creates "market failures" in technology development capitalization that government then tries to solve with socialist development programs... adding futher to the tax burden on economic activity without sharing that burden with the asset concentrations protected by government from force and fraud (due to war and/or crime). This technosocialist "solution" to the asset concentration welfare system is surely the most idiotic idea ever to infect civilization.

    Whenever government gets involved in technology development, as opposed to basic (unpatentable) research, it creates a monster that finds private innovation threatening. Governments failed to foresee this poisonous incentive when the post-Manhattan-project mania for government "big science" programs took off.

    The one area of space development that took off and became profitable, communications satellites, is the one area of space development that Congress, at the dawn of the space age, barred government from competing with private interests. Unfortunately, the NASA act didn't bar government from competing in space transportation. Also equally unfortunately government wasn't kept out of energy development or aeronautical technology development.

    Here's an excerpt from the afore-linked net asset taxation whitepaper:

    CURRENT ECONOMIC CONDITIONS AND RISK INVERSION

    A fundamental problem with our economy at present is what might be called "risk inversion" where households with high net worth disproportionately invest in low risk instruments while households with low net worth find their savings unwisely invested at high risk by deregulated but relatively unskilled financial institutions.

    New technologies and job-creating enterprises find it difficult to obtain capital because they are caught in the horns of a dilemma: The wealthy, who have the business experience needed to manage the risks of a new enterprise, have given their money to government or corporate bureaucracies to manage while small savers find their savings accounts squandered in speculative investments by institutions which are, in reality, qualified to do little more than purchase Treasury paper, which is what they should, in fact, be doing.

    Even more perverse, the government finds itself stepping away from its traditional low-risk investments in mature infrastructure in order to perform functions for which it is particularly ill-suited, such as technical innovation, while private sector businesses retreat from the very technical risk it is most suited to manage.

    The government then finds itself bailing out the failed investments of insured, but deregulated, financial institutions, thus creating even more government debt which is purchased by those most qualified to capitalize business enterprise.

    The current hue and cry for saving the "middle class" arises from the failure of our deregulated financial institutions to focus on their original purpose, which was the creation of affordable home ownership. Instead, they speculated in the creation of large amounts of theoretically profitable commercial real estate as young families were being crushed under the weight of sky- rocketing home mortgages and declining real wages.

    The "middle class" it is currently in vogue to worry about are those people, primarily people born in the 1950's (middle to late baby boomers), whose family stability and household net worth suffered greatly as a result of these housing shortages combined with lowering real incomes.

    1. Re:Capital Welfare/Technosocialism Kills Frontiers by Anonymous Coward · · Score: 0

      I use NAT every day. I live the future, man!

  41. Re:How about: 1964 AT&T Picture Phone by G4from128k · · Score: 2, Interesting

    Fast low-latency connectivity to every home, via a low-cost fiber-optic cable?

    The gap between first demo, hyped press releases, and widespread acceptance is very very long. Consider the very long convoluted history of video telephony. Even the people that have the bandwidth for video telephony do not use it much.

    Those pesky customers -- there's not enough of them, they're all waiting for others to adopt the technology, and then they don't want to pay much for the service when it gets to them.

    --
    Two wrongs don't make a right, but three lefts do.
  42. Don't forget by twitter · · Score: 0, Flamebait

    NT, the Unix killer! Fizzzzle

    --

    Friends don't help friends install M$ junk.

    1. Re:Don't forget by Anonymous Coward · · Score: 0

      HAHAHAHAHA!!! Flamebait!!!! OMG, you're baaaad! You're bad even by Slasdork standards!!! u r00lz!!!1!!

  43. Give it Time by ajax0187 · · Score: 2, Interesting

    Although we think we're advancing so slowly in interstellar travel, just think - less than 60 years after the first airplane flew, we were walking on the moon. In the long view, much of our technological advances have occurred at lightning speed. Perhaps in a few hundred years we'll have captured the secret of intrastellar space travel and colonized the solar system. Perhaps in a few thousand years we'll have captured the secret of interstellar space travel and colonized every star in the sky. Sure, that's a long time for a single human life. But in the course of human evolution? It's an eyeblink.

    --
    "By and large, language is a tool for concealing the truth." - George Carlin
    1. Re:Give it Time by Michael+Crutcher · · Score: 1

      Given how fast biotech and nanotech are advancing I'd hazard to guess that within the relatively near-term the time scales you've suggested might not be so long compared to the human life span.

  44. huh? by Anonymous Coward · · Score: 0

    Funny, yes. Interesting, no. Slashdotters are a curious crowd.

  45. Hm... by Anonymous Coward · · Score: 0

    I just read a comic about this...

  46. what about hovercraft? by rikomatic · · Score: 1

    The author neglects to mention another popular sci-fi dream technology: the car that floats on air. Hovercraft technology has been around for awhile, and yet we seem to get along just fine on four or two wheels.

    I guess hovering and flying are not the same things.

  47. The problem isn't a lack of technology or vision by ptomblin · · Score: 1

    The problem with many of those things is the same:
    It takes too much energy to move something through the sky. Jetpacks, personal aircars and supersonic travel all have the same problem - it takes so much energy to do it that it would cost too much to do it for more than a stunt.

    There's also the other problems:
    1) Jetpacks also had the added problem of carrying all that fuel around - it's not much of a "personal jet pack" if you have to carry 500 pounds of fuel along.
    2) In spite of what Moller says, you're never going to totally automate flying. Too many decisions to make. It's hard enough to get drivers to stay off the roads during a declared snow emergency, how hard do you think it would be to get a guy who'd just spent a million bucks on a sky car to not fly when the winds are strong, there are thunderstorms anywhere within 50 miles, freezing rain or hail? It's hard enough to keep general aviation pilots out of that sort of stuff, and we spend hours and hours studying weather.

    --
    The next Cmdr Taco duplicate will be ready soon, but subscribers can beat the rush and see it early!
  48. Fodder by Anonymous Coward · · Score: 0

    Here ya go, SlashDot. Rip it apart:

    SkyCar

  49. Clueless Article by Anonymous Coward · · Score: 1, Funny

    Obviously the fine folks at popular mechanics have never watched SPIDERMAN. The Green Goblin's personal hovercraft and the military jet-pack are great examples that they simply overlooked. I'm sure once there is enough demand they will start mass producing both.

  50. Easy flight on Earth and Beyond is coming... by NuWinter · · Score: 1
    But, it will take time.

    For example with devices such as this it is not hard to understand that a device such as this would provide rapid flight to any location on earth irrespective of weather conditions and I would say, appropriately insulated, it would even be able to go underwater as it would depend on electricity and not air for its propulsion. Interplanetary space flight with a propulsive method like this would also be trivial. The ideas are there they only require money and patience.

    1. Re:Easy flight on Earth and Beyond is coming... by Anonymous Coward · · Score: 0

      How sure are you that this device doesn't depend on air? I think a good few of Naudin's experiments use some sort of electrostatic ionic propulsion to work.

      Another device that is based on a NASA patent. (More links are on the page.)

    2. Re:Easy flight on Earth and Beyond is coming... by Jesrad · · Score: 1

      It does not, though part of its thrust depends on a surrounding atmosphere (roughly 40%). Read on for details.

      --
      Maybe we deserve this world ?
    3. Re:Easy flight on Earth and Beyond is coming... by Anonymous Coward · · Score: 0

      Thanks for the additional info!

  51. Aliens or Time Travelers PLEASE HELP! by Anonymous Coward · · Score: 0

    If you are a time traveler or alien disguised as human and or have
    the technology to travel physically through time I need your help!

    My life has been severely tampered with and cursed!!
    I have suffered tremendously and am now dying!

    I need to be able to:

    Travel back in time.

    Rewind my life including my age back to 4.

    I am in very great danger and need this immediately!

    I need as close to temporal reversion as possible, as safely as possible.
    To be able to rewind the hands of time in such a way that the universe of
    now will cease to exist.
    I know that there are some very powerful people out there with alien or
    government equipment capable of doing just that.
    I am aware of two types of time travel one in physical form and the other
    in energy form where a snapshot of your brain is taken using either the
    dimensional warp or an electronic device and then sends your consciousness
    back through time to part with your younger self. Please explain
    how safe and what your method involves.

    I have a time machine now, but it has limited abilitys and is useless
    without
    a vortex.

    If you can provide information on how to create vortex generator or
    where I can get some of the blue glowing moon crystals this would also
    be helpful. I am however concerned with the high level of radiation these
    crystals give off, if you could provide a shielding or other crystals
    which give off a north polarized vortex field just as strong or strong
    enough to make a watch stop this would be great.

    Only if you have this technology and can help me exactly as mentioned
    please send me a (SEPARATE) email to: laverTemiTdeenI@aol.com

    Please do not reply if your an evil alien!
    Thanks

    1. Re:Aliens or Time Travelers PLEASE HELP! by Anonymous Coward · · Score: 0

      Best. Spam. Ever.

  52. Peace by rf0 · · Score: 1

    I would just like to see some sort of piece in the world rather than war after war. Prehaps I'm just a dreamer

    Rus

  53. Parent nailed it by fnj · · Score: 1

    You got it nailed. Dozens of other hydrogen filled airships burned without anyone questioning that hydrogen ignition was the mechanism. None of them had HINDENBURG's supposedly uniquely dangerous doping compound on the fabric. All of them burned brightly because there was plenty of fabric and other materials to add brilliant color to the pale blue hydrogen flame.

    It is pointless to stretch the imagination to contend that HINDENBURG was anything but a hydrogen ignition scenario.

    1. Re:Parent nailed it by drakaan · · Score: 1

      What other hydrogen airships? I've found mention of other disasters, but nothing (other than the Roma, which only mentioned explosion...not fire) concerning flaming deaths...

      --
      "Murphy was an optimist" - O'Toole's commentary on Murphy's Law
  54. What about the space elevator? by kramer2718 · · Score: 3, Insightful

    I know it was imagined a long time ago (early 20th century I think), but I guess no one expected it to become a reality until recently. In 50 years, will people be writing about a space elevator as a Technological Flights Of Fancy That Fizzled?

    If it does indeed become a relity, a space elevator would surely help space tourism and permanent space colonies to be realized as well.

    1. Re:What about the space elevator? by Mukaikubo · · Score: 1

      As I've said in another thread, it's a Good Idea that hasn't had the details worked out to anyone's satisfaction, and I personally believe there's going to be a dealbreaker in at least one area, more than likely Operations. (Safety, Reliability, Security, etc.)

    2. Re:What about the space elevator? by henryhbk · · Score: 1

      Of course, given the reliability of the elevators at my work, I'd be a little scared to get into an elevator that goes up a few hundred miles on a carbon fiber tube...

    3. Re:What about the space elevator? by drinkypoo · · Score: 1

      The materials technology for the space elevator is just now being invented. At the rate at which we can make suitable materials, which is to say carbon nanotubes, and put them in place, which is to say slowly, we will build it much faster by continuing to advance the technology, waiting until it's cheaper and easier, and then building it.

      --
      "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
    4. Re:What about the space elevator? by penguinland · · Score: 1

      I'm surprised that the article said that space tourism has fizzled. Not only is the space elevator in a better position now than any other time I can think of, but what about the X-Prize? The entire race is to make a cheap, non-governmental way to get into space. The purpose of it is to make commercial space vacations viable!! Perhaps this is wishful thinking, but I expect that by the time I retire, I will be able to get a trip into space for about the same cost as a trip around the world.

      I'm also having a little trouble stomaching the part about how they expected to have warp drives like in Star Trek. That is science fiction. Yes, many inventions have come out of science fiction (submarines and airplanes, to name two examples), but these designs did not break any laws of physics. Hyperspace drives do. It's not gonna happen until we have another huge, revolutionary breakthrough in physics. I don't remember anyone saying something along the lines of "50 years from now we will be able to travel at speeds faster than light. We will colonize other star systems. It'll be great!" No one was expecting this to happen soon.

      2 out of the 7 ideas were crap. Not the greatest track record for an article, ne?

      --
      "Flying is the art of throwing yourself at the ground and missing." - Douglas Adams
  55. Re:How about: 1964 AT&T Picture Phone by spoonyfork · · Score: 1

    You've never been on Yahoo! Chat (or AOLIM) with a cam, have you?

    --
    Speak truth to power.
  56. 50 years from now by tloh · · Score: 2, Interesting

    Reading the article makes you wonder about non-transportation marvels that was predicted ages ago. Off the top of my head, AI (ala Lt. Comm. Data) is the most tantalyzing of these. The year 2001 has come and gone and we have yet to witness anything resembling HAL the homocidal computer. (maybe that is a good thing?) On both the hardware and software front, we are embarassingly behind where we thought we would be many years ago. Will we be reading the same article ages hence lamenting the lack of androids?

    P.S. I'm anticipating that Matrix jokes are inevitable. Go ahead - do your worst.

    --
    Stay sentient. Don't drink bad milk.
  57. Cost and Weight of Energy by Maniakes · · Score: 5, Insightful

    We have flying cars (1). They're called "Helicopters". They're expensive because they aren't mass produced on the scale of cars, which is because fuel costs are prohibitive for wide-scale use.

    We have personal jetpacks (2). Earlier attempts ran out of gas too quickly to be useful, but this appears to be a solved problem now.

    We have supersonic planes (4), but the fuel costs are prohibitive for commercial travel.

    We have the technology to put people and equipment in space (5 and 6), but fuel costs are prohibitive for anything other than military applications and government funded scientific research.

    The aerospace breakthroughs that occured in the early 20th century were all driven by the availability of mass-produced gasoline-driven engines, which brought the cost and weight of energy down by a large margin compared to coal burning steam engines. Jet and rocket engines became practical in the 30s and 40s, producing another round of breakthroughs. Steam engines lead to a round of breakthroughs when they first became practical.

    The reason we've only been seeing incremental improvements is because we're still using the same basic technologies. As soon as a new power source which allows more power for less money and less weight, we'll have flying cars, personal jetpacks, space tourism, and space colonization.

    I don't think it'll be fuel cells, since there's no order-of-magnitude improvements in power density there. My money is on a breakthrough in Uninterruptable Power Supplies.

    --
    A legparnasom tele van angolnaval.
    1. Re:Cost and Weight of Energy by Jesrad · · Score: 1

      It begs the question: Where Are All the Energy Breakthroughs ?

      --
      Maybe we deserve this world ?
    2. Re:Cost and Weight of Energy by Anonymous Coward · · Score: 0

      Clearly the only thing holding us back is the cost of fuel. Therefore I propose that we invade an oil rich country in order to drive down prices... oh wait

    3. Re:Cost and Weight of Energy by Anonymous Coward · · Score: 0

      Well, they are being suppressed. It's not really energy but energy availability in the right places that's the problem.

      One thing one can do is set up a resonant transmitters and receivers (think giant very low frequency crystal radios) and beam the power wherever you want. But it is quite wasteful (works fine though, I've built toy ones).

    4. Re:Cost and Weight of Energy by geekoid · · Score: 1

      exactly, what we need is another breakthrough in propulsion. Unfortunatly, most people get upset when he first thing fails.

      --
      The Kruger Dunning explains most post on /. http://en.wikipedia.org/wiki/Dunning%E2%80%93Kruger_effect
    5. Re:Cost and Weight of Energy by Anonymous Coward · · Score: 0

      We have flying cars (1). They're called "Helicopters". They're expensive because they aren't mass produced on the scale of cars

      Let's hope they never are. I hate listen to those things buzzing up above me, especially when they hover in some area close to my apartment. A sky full of swarms of helicopters driven by commuters would satisfy my personal conception of hell.

    6. Re:Cost and Weight of Energy by renoX · · Score: 1

      You're right, helicopters are porr flying cars:
      - they are noisy as hell
      - you have to be very skilled to "drive" one, and even more skilled to avoid being killed if there is a failure.
      - half of their time is spent on maintenance.
      Anyway heavy maintenance is needed for *any* flying cars, otherwise there would be lots of death caused by malfunctions.
      I suspect that we won't be able to make products "perfect enough" for flying cars before the "nanotech world".

  58. flying cars and their control by mks180 · · Score: 1

    Flying cars... there's a scary idea. People have a hard enough time dealing with motion in two dimensions, now let's bump that up to six and see what kind of mess that would cause. You'd definitely have to let a computer do all the real work and sit back and enjoy the ride. Not sure how many people would go for that in their personal vehicle; relenquishing that much control to a box. It would definately have to be a lot more sophisticated and idiot proof than the autopilot in let's say a 747.

    1. Re:flying cars and their control by Mukaikubo · · Score: 1

      Slightly wrong. It's either 2/3 or 3/6. Two dimensions, you have forward, lateral, and maybe spinning. Three, you have Forward, vertical, lateral, and maybe roll/pitch/yaw.

    2. Re:flying cars and their control by mks180 · · Score: 1

      Thanks, you're right. Forgot about rotation in a plane.

  59. A More Interesting List by stoolpigeon · · Score: 1

    ... to me would be the technological advances that no one saw coming. I think about it when I read sci-fi from the '50s and people are cruising all over the solar system in nuclear powered space ships and using slide rules to calculate their course.

    Looking at the developments that were never on the radar but have had a huge impact always fascinates me.

    --
    It's hard to believe that's how Micronians are made. Why don't we see it right now by having you both kiss one another?
  60. That fireball did wonders for the Concorde too... by Shivetya · · Score: 3, Insightful

    Its a good bet that the spectacular filmed crash of the Concorde greatly accelerated the demise of that program.

    Compare that to how many jumbo jets have gone down and it points out something, if its flashy, and it goes wrong, then its doomed. If its nearly a commodity people just shrug their shoulders and move on.

    --
    * Winners compare their achievements to their goals, losers compare theirs to that of others.
  61. lets tip a 40 to by Anonymous Coward · · Score: 0

    8 tracks and beta max while we are at it :)

  62. hoverboards are here.. by genner · · Score: 1

    http://www.futurehorizons.net/hoverboard.htm has hoverboards for sale. But there more the size of a surf board than a skate board.

  63. No flying cars, thank goodness! by UnknowingFool · · Score: 4, Insightful

    I for one am glad the flying car has never made it. Some people can barely keep their cars on the road. Imagine if a distracted individual talking on his/her cell phone, screaming at their kids, eating a meal, and watching a DVD movie slammed into a chemical storage tank.

    --
    Well, there's spam egg sausage and spam, that's not got much spam in it.
    1. Re:No flying cars, thank goodness! by Anonymous Coward · · Score: 0

      That reminds me, where are we on allowing computers to drive (ground)cars on the highway?

      -cmh

    2. Re:No flying cars, thank goodness! by Anonymous Coward · · Score: 0
      Imagine if a distracted individual talking on his/her cell phone, screaming at their kids, eating a meal, and watching a DVD movie.

      That's exactly how I imaging it. I don't see how else it could work. Computers would have to fly the cars. We can barely teach people to drive.

    3. Re:No flying cars, thank goodness! by Sloppy · · Score: 1
      Hey, if that happened, then we'de have armored storage tanks and fully automated AAA/SAM sites all over the place. Then when the alien invaders came to Earth, they would have a hell of a time landing, with all the AAA, the SAMs, the rednecks in their flying cars who take potshots with their .30-06s at the flying saucers, and the Los Angeles drivers with their machine guns and particle beams and air-to-air missiles that they normally just use on each other when they get "space rage."

      Thanks to not having flying cars, we're sitting ducks.

      --
      As copyright owner of this comment, I authorize everyone to defeat any technological measure which limits access to it.
    4. Re:No flying cars, thank goodness! by drinkypoo · · Score: 1

      Moller claims (or has claimed) that the real reason he's not trying to sell a skycar is that the infrastructure is not there. He wants to see them flying themselves, with humans handling landing, and maybe takeoff. He wants to see the vehicles self-navigate, and communicate with one another to handle automatically avoiding each other, as well as routing and such.

      --
      "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
    5. Re:No flying cars, thank goodness! by imaginate · · Score: 1

      I sincerely hope his car works - I love the design, and the mpg claims are incredible (if suspicious)... but I have to say I'm afraid that he's just offering another delaying tactic...

      I note that you, too, have retained an appropriate level of skepticism in your post - good show...

    6. Re:No flying cars, thank goodness! by mcpkaaos · · Score: 1

      Imagine if a distracted individual...slammed into a chemical storage tank.

      Yeah, we call that Darwinism.

      --
      It goes from God, to Jerry, to me.
    7. Re:No flying cars, thank goodness! by Anonymous Coward · · Score: 0

      What do you call what happens to the rest of that city?

    8. Re:No flying cars, thank goodness! by Anonymous Coward · · Score: 0

      Darwinism. Who agreed to let that chemical tank be put there in the first place?

    9. Re:No flying cars, thank goodness! by sharkdba · · Score: 1

      Imagine if a distracted individual talking on his/her cell phone, screaming at their kids, eating a meal, and watching a DVD movie slammed into a chemical storage tank.

      Your concern is valid (bad drivers exist), however with flying cars, whatever technology will allow that (magnetic fields, air cushion, etc.) will most likely only work over certain surfaces (roads). By getting off that surface, and near a chemical storage tank, you would loose your airborne capability.

      --
      The purpose of life is to find the purpose of life.
    10. Re:No flying cars, thank goodness! by UnknowingFool · · Score: 1

      True, but for those that live near that tank, it's going to be just bad luck. There are more chemical storage tanks than most people realize. Every city has them. Some of them may not be very large but some chemicals do not require much of a dosage to be lethal or injurious (sp?)

      --
      Well, there's spam egg sausage and spam, that's not got much spam in it.
    11. Re:No flying cars, thank goodness! by gnovos · · Score: 1

      I for one am glad the flying car has never made it. Some people can barely keep their cars on the road. Imagine if a distracted individual talking on his/her cell phone, screaming at their kids, eating a meal, and watching a DVD movie slammed into a chemical storage tank.

      Yes, and imagine if some kids head got caught in a plastic bag... oh, woe, let's stop making plastic, the cost is too great.

      Now, think about THIS: Once flying cars are ubiquitous, what's to stop you from just hopping over to Singapore for a weekend, or flying over to barbados after work... Or next time America starts a way, zipping on over to Bagdad to watch the fireworks?

      Flying cars will decimate all concept of borders in an instant, and with that the world will suddenly become a much smaller place. Governments can't watch every inch of airspace when there are a billion vehicles in the air, thier laws (and differences) will slowly cease to mean so much anymore. The world will change dramatically, maybe for the good, maybe for the bad, but change in such a way that everythign you ever imagined you knew about the world will be turned on it's head.

      A few drunk tree-dives is a small price to pay in th long run for a world-wide revolution.

      --
      "Your superior intellect is no match for our puny weapons!"
  64. Parent nailed it again by Evil+Adrian · · Score: 0, Flamebait

    Hey everybody! We should completely disregard all research that's been done on the topic of the explosion of the Hindenburg, because because fnj said it was hydrogen without any factual basis, but what the fuck let's believe him anyway.

    --
    evil adrian
  65. Not really that suprising.. by Anonymous Coward · · Score: 4, Insightful

    Given the vast energy required for most of these devices, their approach really isn't that practical.

    If you think that modern cars get bad milage, just imagine the fuel bill for one that takes off vertically. Likewise for the personal jetpack and for supersonic flight. Fuel cost is also a big problem in space exploration.

    I'm guessing that these technologies will find a niche if, as - and when - renewable energy costs come down a couple of orders of magnitude. Only then will these extravagant methods of transportation be practical and likely only as niche markets given that there are vastly more efficient ways of getting from A to B.

    But in many cases technology has already eliminated the need for many of these advances.

    For instance, one of the driving forces behind supersonic flight were the "high-powered" executives who found that they could attend two board meetings on opposite sides of the atlantic on the same day - and be home again in time for dinner. But with advances in broadband teleconferencing, they don't even have to leave their home.

    1. Re:Not really that suprising.. by fruey · · Score: 1

      If you think that modern cars get bad milage, just imagine the fuel bill for one that takes off vertically. Likewise for the personal jetpack and for supersonic flight. Fuel cost is also a big problem in space exploration.

      Once they've actually taken off, the MPG for flying cars isn't actually that bad. Indeed compared to some gas guzzling luxury sedans they're cheaper per mile in fuel costs.

      The Skycar uses an engine that can burn almost any fuel from diesel to natural gas so that worldwide refueling can be accommodated by what is locally available. Using gasoline, the M400 can be expected to get over 25 mpg. With a range of 900 miles, the logistics associated with refueling the shorter-range helicopter can be eliminated.

      From: Skycar website. My emphasis.

      I don't think your point about broadband teleconferencing is relevant to the first argument, so I won't comment on that. It's like a hanging aside that really needs to be focused on in a separate way, based on human relationships in physical and "virtual" space.

      --
      Conversion Rate Optimisation French / English consultant
  66. Pressurized hydrogen (aka deuterium) by Anonymous Coward · · Score: 0

    Physicsgenius, is that you?

  67. Re:Supersonic Travel - Future opportunity by G4from128k · · Score: 1

    Concorde died because it was not economical enough. Even at upteen thousand a round-trip ticket, the fuel costs were too high. Add in increasing maintenance of aging airframes and a depressed travel market, and you have death for that design.

    But aerospace engineering has advanced since Concorde first took to the skies. Better, lighter materials, and computer-aided design mean a better, most efficient airframe. Supersonic cruise engines (derived from military jet fighters) would improve fuel efficiency.

    The problem is convincing Boeing or Airbus that airlines want to order at least $10-20 billion or more in some next-gen supersonic passenger liner. Even if the next Concorde is fuel efficient, designing a new passenger jet is not cheap.

    --
    Two wrongs don't make a right, but three lefts do.
  68. Ummm... by Rotten168 · · Score: 1

    The 21st century is only 3 years old, give it a little time.

  69. Quote about the fabric by ericspinder · · Score: 1
    Furthermore, the substance used to coat the cotton skin -- a process known as "doping" which makes the fabric taut and more durable -- was extremely flammable. A combination of iron oxide, cellulose acetate and aluminum powder, "the total mixture might well serve as a respectable rocket propellant," Van Vorst said.
    If you have ever saw the film you would note that it burned downward. Hydrogen is very very light (that is why they used it, duh), when it escapes, it really goes quick and strait up. Also just to be clear I did not say that the fabric exploded, really it would be proper to say that it burned (quickly), but that did not make it into that edit. Just in case some other spelling/ grammer troll is out there Yes, there is also an "a" missing in my orginal post.".
    --
    The grass is only greener, if you don't take care of your own lawn.
    1. Re:Quote about the fabric by Anonymous Coward · · Score: 0
      Also just to be clear I did not say that the fabric exploded, really it would be proper to say that it burned

      No, lets be clear here. You said, "it was not the hydrogen that exploded, but the fabric."

      I understand now that it was just a very poor choice of wording and you didn't intend to say the fabric exploded. I guess you need to proof read better next time.

      Either way, you did write that it exploded, when it didn't.

    2. Re:Quote about the fabric by Anonymous Coward · · Score: 0

      Just in case some other spelling/ grammer troll is out there...

      I assume that "grammer" is deliberate and ironic, and shall therefore refrain from comment. ;)

  70. Where are the breakthroughs ? by Jesrad · · Score: 4, Insightful

    Tesla and many scientists who furthered his work kept announcing that the fantastic technology advances seen in their time were just the beginning. Think about it: in a few decades we got phones, radio, generalised air traffic, television, nuclear power, premices of computers, and then ... it stopped.

    What common appliance do you use everyday, that is not just an incremental improvement of the some invention, or mix of two+ inventions, discovered before the end of WW2 ? What happened to inventions since then ? There are no general public usage of supraconductors, of the technologies that put a man on the Moon... Even the Internet is just an improvement of commuted networks, though it is binary instead of analogic.

    The only major breakthrough that could plausibly make its way into our day-to-day lives is hydrogen fuel cells. Where are all the other Breakthroughs ?

    --
    Maybe we deserve this world ?
    1. Re:Where are the breakthroughs ? by outZider · · Score: 1

      Have you thought about how most of the inventions before WW2 were just evolutions of a design? If you look at it that way, hardly anything is new anymore. Refrigerators are just glorified ice boxes. Electric stoves are merely the contemporaries of coal and iron.

      We've had plenty of new inventions. It's just that a lot of them are invisible now -- working to make your life better, without getting in the way.

      --
      - oZ
      // i am here.
    2. Re:Where are the breakthroughs ? by Anonymous Coward · · Score: 0

      Yeah, right, so You are not using computers? The little things they had to develop to be small enough in order to get astronauts on the moon.

      I would also like to see supraconducting bearings. Friction with other types is a bitch.

    3. Re:Where are the breakthroughs ? by radtea · · Score: 1

      Back in grad school (in the '80's) I realized that almost all the technology I was working with had either been invented during WWII or given a huge boost by WWII. Kinda depressing, although not totally surprising in nuclear physics, a field that went from zero to ground zero in three short years in the early '40's.

      But there are notable exceptions. Hyper-pure materials have had a large impact on technology. It may not seem like a breakthrough because software has lagged so much, but chip performance today is many factors of ten better than chip performance ten or twenty years ago.

      Lasers are another purely post-war technology whose uses we are still learning to exploit. When I was a kid they were exotic curiousities. Today they're in everything from CD/DVD players to supermarket scanners, and are still improving in their many roles in medicine. Getting your vision corrected by reshaping your eye-balls sounds like something of a "breakthrough" to me.

      Cars that don't need tune-ups, tires that don't (or almost don't) ever go flat, phones you can carry around with you... You can argue that all of these are incremental improvements on existing technologies, but I think that would take the notion of "incremental" too far. They all solve problems that have been around forever, but do so in radically new ways.

      --Tom

      --
      Blasphemy is a human right. Blasphemophobia kills.
    4. Re:Where are the breakthroughs ? by Jesrad · · Score: 1

      Refrigerators use the Carnot gas cycle instead of the melting or evaporation of a finite amount of matter. Electric stoves use electrical resistance of conductors instead of a chemical reaction. These are inventions based on 19th Century technology. The one and only post-WW2 invention that made it into our daily lives is the LASER.

      When we start using ionic wind instead of Carnot cycle in most refrigerators I'll count it as an invention, for example.

      --
      Maybe we deserve this world ?
    5. Re:Where are the breakthroughs ? by OneFix · · Score: 1

      If you ever read the book or watched the show Connections, you'ld know that this could be said for every invention dating all the way back to the plow...

    6. Re:Where are the breakthroughs ? by iggymanz · · Score: 1

      Post WWII inventions in our daily lives (sure they all have components of prior technology, the various types of LASER have several too): Semiconductor electronics & integrated circuits, CCD imaging, microwave oven, magnetic data storage, optical and magneto-optical storage, the operating system, public key cryptography, pacemaker, GPS, automatic teller, pregnancy tester, barcode.....

    7. Re:Where are the breakthroughs ? by Anonymous Coward · · Score: 1, Interesting

      Birth-control pills. Post WWII, immense impact on
      society.

    8. Re:Where are the breakthroughs ? by jred · · Score: 1

      Birth control pills rock!

      --

      jred
      I'm not a mechanic but I play one in my garage...
    9. Re:Where are the breakthroughs ? by calidoscope · · Score: 2, Interesting
      There are no general public usage of supraconductors,

      Magnetic Resonance Imaging???

      Main reasons for no general use of superconductors are that: 1) Liquid He requires a fair amount of care to handle and a shitload of insulation to keep the boil-off rates reasonable; 2) HTc superconductors aren't ready for prime-time (typically not ductile enough).

      The only major breakthrough that could plausibly make its way into our day-to-day lives is hydrogen fuel cells.

      There have been some major changes in power electronics in the last decade - which is something that will make fuel cells a lot more usefull. Variable speed motor drives can be made a lot cheaper now than even ten years ago - these can lead to improved efficiency of refrigeration equipment - which is the biggest load for the electric grid.

      --
      A Shadeless room is a brighter room.
    10. Re:Where are the breakthroughs ? by MadMoses · · Score: 2, Funny

      What happened to inventions since then ?
      Patents & Lawyers.

      --

      Do not be alarmed. This is only a test.
    11. Re:Where are the breakthroughs ? by Jesrad · · Score: 1

      Agreed. I should have limited my original post to _energy_ technologies.

      --
      Maybe we deserve this world ?
    12. Re:Where are the breakthroughs ? by chooks · · Score: 1

      What happened to inventions since then ?

      Where are all the other Breakthroughs ?

      We need another alien spacecraft to crash land somewhere. That's a sure fire way to get some technological improvements out. I vote that it crashes somewhere cool to visit -- not the desert this time.

      [tinfoil hat on]

      --
      -- The Genesis project? What's that?
    13. Re:Where are the breakthroughs ? by Jesrad · · Score: 1

      But I thought it was the technologies from the alien spacecraft that were kept out of the public's reach, like the inertia-less drive and zero point generator ? The Government's mind-control rays are confusing me !
      [/tin-foil hat]

      --
      Maybe we deserve this world ?
    14. Re:Where are the breakthroughs ? by parksie · · Score: 1

      ...but are probably irrelevant for many /. readers...

  71. The real reason we don't have flying cars... by Sparky77 · · Score: 1

    ...is that "There is no funding available for the Breakthrough Propulsion Physics (BPP) Project".
    NASA

    --
    One bad monkey spoils the whole barrel.
  72. Well, compared to before it almost did... by Kjella · · Score: 2, Informative

    In the letters to the editor section, someone was wondering if it was worth taking a course in TV repair because with the release of the Phillips Modular design it will be easy for anyone to fix their own TV so the repair industry would become obsolete.

    My dad was a computer technician, in the days when computers (and computer terminals in stores etc.) would actually get fixed, like in hardware. They'd get refurbished, bad solders would get fixed, radio tubes would get switched, replace a bad transistor, that kind of thing. Now, SOP is to cycle through the cards with replacements, or more and more often just swap the entire box for a duplicate. It's basicly gone from being a real technical profession to being a mindnumbing job with hardly any skill requirements. He's retired now, got out at early retirement with 55(!), just in time.

    Judging by the cost of having anything repaired compared to new electronics, I think less and less gets repaired outside of warranty. Even warranty claims are often replaced, not repaired. There's simply no money in having a $$$ specialist going over a device, finding defects, getting replacement parts, replacing them and put it back together again. That is if they're not so damn small and integrated you simply couldn't fix them except with highly specalized tools.

    In particular not when the cost is the same or even higher than the costs of industrial robots producing one more unit somewhere in Asia. Then you even get a completely new device, not an old device where something else is probably going to break soon. So yes, the repair business really has died down - but not in the way the letter-writer thought it would be.

    Kjella

    --
    Live today, because you never know what tomorrow brings
    1. Re:Well, compared to before it almost did... by Anonymous Coward · · Score: 0

      I believe the phenomena you're referring to is called the "race to the bottom", where companies compete to make something the worst product it can be and still be sell-able.

  73. But impossible things came true... by radtea · · Score: 1

    It's a good article covering things that were once thought likely to become practical that have not yet done so. But there are also lots of things that were known by almost everyone to be impossible that have come to pass.

    Three examples off the top of my head:

    1) Imaging a single atom
    2) Imaging the disk of a star other than the sun
    3) Detecting extra-solar planets

    There are many more examples, especially if you look at the economic predictions of biologists. For example, it was once widely believed that oil and base metals were going to become much more expensive in the last quarter of the 20th century.

    Instead, they fell to record low prices.

    --Tom

    --
    Blasphemy is a human right. Blasphemophobia kills.
  74. Author of the story left a couple of things out... by vudufixit · · Score: 2, Informative

    1. Solotrek is no longer developing their Solotrek XFV. They auctioned off the existing prototype(s) after burning through their capital. At this point they're just a shell company making money licensing their vehicle for movie use. Mr. Boyle mentions the licensing, but not the near defunct status of SoloTrek.

    2. The Breakthrough Physics Project always had tenuous status budgetarily, and it was finally killed off. Mr. Boyle doesn't mention the defunct status of this either. It's a shame the bean counters killed it, since it was mostly "thought experiments" performed by some of NASA's brightest and most forward-thinking scientists.

    The information I mentioned above is right off the websites of Solotrek and the BPP, repectively.

  75. The new ships don't need a large ground crew. by Moderation+abuser · · Score: 4, Informative

    A 1/3 chance of surviving a jet crash? Nope.

    The new airships like the Zeppelin NT and the ATG machines can use vectored thrust to reduce the number of ground crew required, the power/size ratio and construction methodology is also enough to allow flight in much stronger winds than the first generation machines at the start of the 20th century. They can operate within similar weather conditions to other aircraft like helicopters and light aeroplanes.

    http://www.zeppelin-nt.com/pages/D/bilder_u_thum .h tm

    The airship wasn't killed from long range travel just by the film of the Hindenberg disaster, though it certainly didn't help. The much higher speed and lower cost of the aeroplanes did more damage and I don't see that changing for A->B travel in the near future.

    I think however there's a niche similar to the one cruise liners operate within which I believe airships could fill. A world cruise on something like the Hindenberg would be absolutely fantastic. Then there's the obvious military/police patrol and observation platforms.

    --
    Government of the people, by corporate executives, for corporate profits.
    1. Re:The new ships don't need a large ground crew. by Zork+the+Almighty · · Score: 1

      A world cruise on something like the Hindenberg would be absolutely fantastic.

      Except for the whole "exploding death" part. Yes I know, it was only a joke.

      --

      In Soviet America the banks rob you!
    2. Re:The new ships don't need a large ground crew. by ZeissIcon · · Score: 1

      There has also been a fair amount of talk about using dirigibles for heavy lifting and cargo carrying with a similar cost per pound to trains or ships. Also, the heavy lifting capacity could be used to combat fire more effectively than planes or helicopters.

      Look here

      and

      here

    3. Re:The new ships don't need a large ground crew. by kurtkilgor · · Score: 1

      The slow and bloated Zeppelin NT, based on Zeppelin/2 technology, will fail to displace the faster, more reliable AirX technology until version 4.0, and only really become accepted upon being renamed to Zeppelin 2000 and later Zeppelin XP.

    4. Re:The new ships don't need a large ground crew. by awol · · Score: 1

      I always liked the idea of a freighter with a nuclear powered hot air balloon for shipping freight (nuclear for the cheapness of the hot air). Unfortunately the size of the balloon was prohibitive, but the image of a "ship" that was loaded at a normal dock, sailed out to sea and then inflated its ballon to rise ten or so kilometers in the air and then fly off at 5 - 10 times the spead of a normal sea freighter is very appealing to me.

      --
      "The first thing to do when you find yourself in a hole is stop digging."
    5. Re:The new ships don't need a large ground crew. by RickL · · Score: 1

      Zepplin NT? Well, if you must use a Zepplin, try Zepplin XP, it doesn't crash as much.

  76. Re:That fireball did wonders for the Concorde too. by jani · · Score: 3, Insightful
    Compare that to how many jumbo jets have gone down and it points out something, if its flashy, and it goes wrong, then its doomed. If its nearly a commodity people just shrug their shoulders and move on.

    Do you recall an airline company called "Pan Am", the biggest one of their time?

    They were the victim of this little incident above and in Lockerbie. You may want to check out the results for Pan Am shortly afterwards, to see how well this turned out.

    A couple of key considerations:

    1. Pan Am does not exist anymore
    2. Airbus has been winning an awful lot of contracts the past 10 years
  77. Re:Supersonic Travel - Future opportunity by Anonymous Coward · · Score: 0

    Yeh, it has advanced so much... that aircraft are only now getting some of the tech that concorde had.

  78. Y2K was NOT hype! by Gonoff · · Score: 1

    A lot of people spent a lot of time and effort making sure that things didn't go wrong. If we had all decided that it was hype and nobody had done anything, then there really would have been a problem.

    I spent 1998/99 updating computer systems at the hospital where I work. I can assure you that if we had done nothing about it, we would have had some nasty results in early 2000!

    --
    I'll see your Constitution and raise you a Queen.
    1. Re:Y2K was NOT hype! by Anonymous Coward · · Score: 0


      I spent 1998/99 updating computer systems at the hospital where I work. I can assure you that if we had done nothing about it, we would have had some nasty results in early 2000!


      You can't fool me. I've dealt with hospital records departments. A total Y2K meltdown would be an improvement in most cases. (at least then the folks on the other end of the phone would be saying "the computer is down , so I don't know the answer to your question" rather than the more normal "I'm sorry, Our records clearly state that water isn't wet, and the sky is purple with green squiggles, so NO MEDICINE FOR YOU.")

      "would have" hade nasty results. What a hoot.

  79. Airships are on the way back by Bertie · · Score: 1

    Maybe not as passenger-carrying vessels, but as a way of transporting freight faster, cheaper and in greater quantities than trucks, and being pretty environmentally friendly to boot, since it uses very little fuel compared to the admittedly faster traditional method of heavier-than-air flight.

    A couple of years ago in the New Scientist there was an article about new designs of airship. As I remember, rather than the old-fashioned blimp, these things stayed in the air partly through light weight and partly through aerodynamic lift. The advantage of this is that they could take off and land in a sensible manner, instead of needing to be tethered to the ground and have people disembark by rope ladders or whatever it was they used to do. Something like 30% of the lift came from the wing-like shape of the balloon. Anyway, these things were being designed to carry absolutely massive payloads - they were talking about a thousand tons. Think how many trucks that could take off the road, and it can move twice as fast.

    Of course, the catch was that they'd be a bit expensive. And who were they targetting as the people with deep enough pockets to shell out for a thousand-ton airship? Why, the military, of course. I mean, just think how many tanks you could get in one of those babies. Balls to alleviating traffic congestion, easing pollution and generally making the world a better place - let's flatten stuff!

  80. Here is your answer! by mekkab · · Score: 2, Informative

    Our own history of Jetpacks and why they kinda went nowhere...

    --
    In the future, I would want to not be isolated from my friends in the Space Station.
    1. Re:Here is your answer! by Wolfrider · · Score: 1

      --See, this is why we need to start terraforming and developing other planets. On a lower-gravity planet, jetpacks might actually be feasible.

      --Read Larry Niven's The Smoke Ring sometime. (And enjoy the front-cover picture.)

      --
      .
      == WolfriderV6 == I'm willing to admit that *I just might* be wrong... Are you??
  81. What do all these things have in common? by kaltkalt · · Score: 1

    Answer: they're all dangerous. It is easily conceived how someone will hurt themselves/get killed with any of these great futuristic technologies. Flying cars? Would you trust the average driver with a flying car? People haven't mastered the left-right blinkers, so you think if you add two more 'up-down' blinkers people will be able to figure that out and use it properly in addition to the blinkers they already can't figure out? Flying hoverboards? Kids would fall off of those even moreso than wheeled skateboards. Supersonic travel? We had the concorde and it crashed and it is no longer in service. Too dangerous. So what do all these technologies have in common? The liability for huge lawsuits is far greater than the social need. Thus, we do not have these technologies, and as long as compensation for wrongful death, pain, and suffering exist, we will never have these technologies. No, i'm not saying we should never have such lawsuits, but as long as we do have them, don't expect flying cars or hoverboards. It's a social tradeoff.

    --

    Stupid people make stupid things profitable.
  82. Industry Pandering? by hellfire · · Score: 1

    Today, the economics, convenience and safety of traditional air travel are hard to beat.

    BWAHAHAHAHAHAHAHAHHAHAHAHAHA...

    I'm sorry, but when a magazine gives such obvious pandering to an industry so NOT reflective of whatever they are talking about, I have change my pants.

    Safe... definitely more so than driving but safety is OVER played these days and I don't care how safe it is, I might have a heart attack from the stress of dealing with the "convenience" and "economy" of flying.

    --

    "All great wisdom is contained in .signature files"

  83. (S core +5, flamebait) by Thud457 · · Score: 1

    They were talking about technological flights of fancy, not fairytales.

    --

    the preceding comment is my own and in no way reflects the opinion of the Joint Chiefs of Staff

  84. Genuine surprises by exp(pi*sqrt(163)) · · Score: 1
    Most of these must have been genuine surprises for people. I certainly expected to see a small lunar colony by now and far more supersonic airliners.

    But the "breakthrough propulsion" project is surely one that didn't even fizzle. It didn't light in the first place. Surely nobody really believed that NASA was going to come up with the anti-gravity or warp drive? That space should have been reserved for household robots. Finally, in the 21st century, we are seeing some crude robots on the carpet or lawn, but they've been promised for years and are only being used for the most trivial of tasks - no surprise that lawn mowing and vacuuming both consist of nothing more than traversing an area.

    And I'd add an eighth - fusion power. That really does fizzle out on a regular basis.

    --
    Doesn't it make you feel good to know that our freedoms are protected by politicans, lawyers and journalists.
  85. Efficiency by jemenake · · Score: 1
    I think the reason many of these techs never went mainstream is because they never offered to:
    • Make more efficient use of our leisure time, or
    • Save us money or work time (which would increase leisure time).
    For example... flying car? Uses a ton of gas, and you're still going to have trouble finding a place to park when you get there.

    Jet pack? How are you going to gab with your friends and buddies on the way to the Yankees game?

    Moon colony? Oh yeah, that's going to give you lots of time to goof off... not that there'd be anything to do when you weren't working anyway.

    Super-sonic flight? The amount it adds to the monetary cost of your trip exceeds the time it saves you.

    Now, compare that to something like... an MP3 player. Now I can have all of my CD's with me in an iPod the size of a pack of cards. Now I can listen to them anywhere. It has extended either the quality or quantity of my leisure time. But also notice how they've stopped at the point where they get inefficient to use. They could make an MP3 player (okay... not an iPod) the size of a fingernail and have it powered by a little hearing-aid battery. In fact, they could probably make a hearing-aid mp3 player... but it would be harder to use than a normal player. So, at that point, they're making it just for the "gee whiz" factor... to get mentioned in Slashdot and to have everyone go "Wow... the wonders of technology..." but nobody would ever buy one.

    Now, flying cars, jetpacks, moon colonies.... those all fall into that "wonders of technology" bit... where they're really being done not to make our lives more efficient, but to make ourselves more impressed with our own cleverness and ingenuity.

    The only really futuristic notion I can think of (on the order of flying cars and jetpacks) that would grand huge quality-of-life payoffs would be auto-piloted personal transportation. Most people pronounce this "Self-driving cars", but it could be a variety of things. But, like I said, it's one of the few things where the time/money saved in our personal lives would easily exceed the time/money spent as a society to convert to it.
  86. Please. No more calls for Mars, already. by HarveyBirdman · · Score: 2, Insightful

    It's long past time to knuckle down and get seriously pragmatic and practical about moving into space. No more billion dollar carnival shows, please. I *know* it would cool and neat and gollygeewhiz, but we need to move past that.

    Why do some think it is so important to follow up the Apollo boondoggle with a Mars boondoggle? No thanks. These big time, one shot spectaculars just so a few folks in portable ecosystems can galavant around another world are what got us into this rut in the first place. It actually winds up making space look distant and elitist, like space is only for the chosen few astronauts. Trust me, I've had the oppurtunity to talk to the public in general about space, and that's the underlying attitude. A big Mars shot would only please a handful of fanatics. Many of you also overlook a lot of the difficulties in a Mars trip. Some of you act like it's not much more than a quick trip up to LEO.

    We need to build solid steps into space. A good orbital space station actually IS the proper step right now.

    Build a large, solid, modular, easily expandable platform in LEO. Then start placing things at MEO and move out to LaGrange points with zero-g industries- including, eventually, tourism. Leave GEO to the commsats unless someone grows the balls and obtains the funding to build a space elevator.

    Unfortunately, and I agree with the Mars crowd on this, the ISS ain't it. :-( There was a guy many years back, when the ISS was still in planning, who proposed a modular approach to space stations. The modules could be mass manufactured on the ground, and then shipped up to space with big dumb boosters and basically just bolted together. It was almost like Tinker Toys, but was a brilliant idea. We'd have an enormous platform up there now, with shuttle *bays* instead of just docking ports.

    Ah, it's depressing. :(

    --
    --- Ban humanity.
    1. Re:Please. No more calls for Mars, already. by sql*kitten · · Score: 1

      Why do some think it is so important to follow up the Apollo boondoggle with a Mars boondoggle? No thanks. These big time, one shot spectaculars just so a few folks in portable ecosystems can galavant around another world are what got us into this rut in the first place.

      No, no, no. The Zubrin faction (of which I am one) advocate full-on industrial-scale colonization of Mars. Zubrin's work illustrates that colonizing Mars is actually easier that colonizing the moon or building giant orbital space stations. The thing that Mars has that those don't is that it has local resources that can be exploited with a little thought.

      Example: a simple chemical reaction can be used to extract rocket fuel from Mars' atmosphere, provided you can start it with a little hydrogen feedstock. Zubrin has run a device here on Earth in a Mars-equivalent atmosphere that does just that. So, you don't need to carry fuel for the return journey, and you don't need complex equipment to provide heating and motive power on the surface. That's just one example (there are many more in his books).

      Even if you want to do zero-G engineering, that's easier to do in Mars orbit with all the support infrastructure on Mars itself - a shallower gravity well. Plenty of fuel is available on Mars to send the products back to Earth in bulk.

      I'm afraid that it is the space-station camp who are the misguided fanatics :-)

  87. The accident didn't kill it... by Kjella · · Score: 3, Insightful

    Seeing the Concorde go, seemed like seeing a portion of the future dissapear in front of us, and all because of a couple accidents.

    The WTC towers attack killed it. While the other airliners took a serious hit, Concorde's market were mostly people who could afford to fly it, but that didn't really have to. So while the other companies got by on people that "had" to fly, like businessmen and people going away on holidays, the typical Concorde-passenger remained in their luxurious homes, feeling safer there.

    It didn't help that their only line was a "sensitive" one, for some reason US people didn't like to travel internationally after that (well moreso than domestic), even though all the hijacked flights were domestic airlines. Most other companies had flight lines inside either Europe or USA to rely on, while Concorde had nothing. The accident was just the final blow.

    Kjella

    --
    Live today, because you never know what tomorrow brings
    1. Re:The accident didn't kill it... by titzandkunt · · Score: 1


      Hmmm... lessee...

      I'm filthy rich and I like the speed and convenience of flying transatlantic via Concorde. Now, what's going to affect my choice of air travel...?

      Is it:

      a) Seeing office towers crumble to dust after being hit by commonplace commodity airliners?

      b) Seeing 1 of the 14 (or 1 of the 7, if you're talking about British Airways) exact planes I would choose to travel on going down in flames and exploding near Paris on national TV 24 hours a day? Oh, and the talking head keeps on about no-one knows why it happened...

      It's a stumper, ain't it?

      T&K.

      --
      Political language ... is designed to make lies sound truthful and murder respectable...
    2. Re:The accident didn't kill it... by richt2000 · · Score: 1

      I watched the BBC documentary and they said that a large number of the executives that regularly travelled on Concorde were killed on 9/11 whilst working in the WTC. I think they said that these people made up 30% of the business.

  88. Bring back the autogyro! :-) by HarveyBirdman · · Score: 2, Insightful

    There's your flying car. I think a couple of the early prototypes *were* converted cars.

    The autogyro was cool. If you've ever seen the old archival footage of them, they were almost crash proof. Your engine could drop out of the vehicle, and you could still pull off a safe landing.

    --
    --- Ban humanity.
    1. Re:Bring back the autogyro! :-) by StrawberryFrog · · Score: 1

      The autogyro was cool ... they were almost crash proof.

      And have lots of long bits of metal rotating at high speed. On helicopters they call them "blades". The main problem with flying cars is that you really don't want a drunk teenager trying to drive one over a residential area.

      --

      My Karma: ran over your Dogma
      StrawberryFrog

  89. Re:That fireball did wonders for the Concorde too. by lowmagnet · · Score: 2, Informative

    Come on, everybody knows that like several other companies, PanAM fell to the BladeRunner curse:

    Someone once noticed that a number of the companies whose logos appeared in BR had financial difficulties after the film was released. Atari had 70% of the home console market in 1982, but faced losses of over $2 million in the first quarter of 1991. Bell lost it's monopoly in 1982. Pan-Am filed for bankruptcy protection in 1991. Soon after Blade Runner was released, Coca-Cola released their "new formula", resulting in losses of millions of dollars. It is interesting to note that since then, the Coca-Cola company has seen the biggest growth of any American company in history. Cusinart filed for bankruptcy protection in July 1989.

    From the BladeRunner Faq (one of many copies)

    --
    Heute die Welt, morgen das Sonnensystem!
  90. I have #8: self driving cars by HarveyBirdman · · Score: 2, Interesting
    There's actually still work being done on this to this day. CalTrans has gotten a small train of disconnected, unmanned cars to follow a leader car driven by a human (in a straight line), but the problem was the same as the others: dangerous when something goes wrong, which it will.

    There's also the liability question, of course. Might just have to take it all to "no fault" insurance.

    --
    --- Ban humanity.
  91. 7 easily achievable technologies that don't exist by faust2097 · · Score: 2, Funny
    Forget living on the moon, there's some improvements we can make right now:
    1. A version of Internet Explorer that correctly ignores whitespace and comments [I'm giving them a pass, MS claims that fixing their CSS implementation will require an OS rewrite]
    2. A color printer with cheap consumables
    3. A television service that only gives you channels you actually want
    4. A car alarm that only goes off when your vehicle is actually being broken into or stolen
    5. An email client that ships with built-in spam filters for the words 'mortgage', 'consolidate', 'viagra', 'diploma', 'enlarge', 'degree' and 'inkjet'
    6. A free, full-featured FTP client for OS X
    7. A Slashdot story redundancy checker
  92. Real Genius by CelticWhisper · · Score: 0

    How's 'bout the re-breather from Real Genius? I'd like to have seen that by now. Girl-watching at the beach will never be the same again.

    (insert obligatory nude beach comments here)

    --
    Help protect civil rights from abuse by the TSA - visit TSA News Blog.
    http://www.tsanewsblog.com
  93. new power source which allows more power for less by Anonymous Coward · · Score: 0

    we call it nuclear power.
    we all know where that is...

  94. The big omission by Anonymous Coward · · Score: 0

    ...the battery.

    Flying jetpacks may be sexy (in a geeky sort of way), but were always fanciful at best. The real travesty is the lack of development for one of the oldest technologies: the battery. It's a core technology that hasn't kept up with curve. Bemoaning the lack of ridiculous aircars is a waste of time. Give us something really useful like a laptop that runs for weeks on end with a single charge.

  95. Nuclear everything by xihr · · Score: 1

    Don't forget tiny nuclear reactors in trains, cars, appliances, and toothbrushes. That ideal is shown in a lot of '50s consumer media, but never got anywhere. Imagine the shitfit that would cause in antinuke types.

    1. Re:Nuclear everything by dbIII · · Score: 1
      Imagine the shitfit that would cause in antinuke types.
      Or anyone with a passing knowledge of physics. We use dangerous things safely every day in a wide range of industries, but having a poorly sheilded neutron source in the home is just stupid.

      If you have a smoke alarm in the house it is most likely of the kind that contains radioactive material, and that is a good use for it - but a steam car with a radioactive core is not practical, you could save a lot on weight by burning lawn clippings in it as a heat source instead of having all that sheilding.

      I've used radioactive materials (gamma ray sources for radiography) so couldn't be considered anti-nuclear, but you need to treat such dangerouse things with respect - which drives up the cost when you want to do something like boil water with radioactive material. There are many cheaper ways to make steam, than do not require all of the exotic and expensive materials in fusion reactors.

  96. Here's One He Missed by Ralph+Spoilsport · · Score: 2, Insightful
    it was all flying machines, but I think there's a lot more idiotic stuff that hasn't come about for obvious reasons.

    Sure, Trekky Warp Drives aren't a happnin' deal, but then neither is Artificial Intelligence. Minky and Kurzweil and that bunch have been selling that snake oil for decades and yet my Windoze box still goes goofy if it wakes up with a blank floppy in its mouth.

    So yeah: thinking machines are another one of those dorky myths that haven't happened, and probably never will.

    What other nonsense of THE FUTURE ! (tm) have we been sold over the years?

    RS

    --
    Shoes for Industry. Shoes for the Dead.
  97. Bah! by breon.halling · · Score: 3, Funny

    Forget flying cars and colonies on the Moon! I'm still waiting for Duke Nukem Forever!

    --
    "Yeah, well, Dracula called and he's coming over tonight for you and I said okay."
  98. The problem with hovercraft... by Anonymous Coward · · Score: 0

    Hovercraft technology has been around for awhile, and yet we seem to get along just fine on four or two wheels.

    The question of why this is so is pretty easily answered as soon as you attempts to drive a hovercraft.

    They require a lot more skill to drive properly (especially in a crowded area) than something with wheels.

    Think about skidding - take your car to a skating rink, and drive it around.. bring it up to about 15 miles an hour, and try to drive a slalom.

    A hovercraft is like that all the time.

    Believe me - constant contact with the ground is a good thing.

  99. Passenger airships as flying cars by imaginate · · Score: 2, Interesting

    Not to mention that "personal sized" passenger airships could be incredibly useful (yeah, it was in some Hardy Boys or other).

    Such airships are one of the few cases where the size to efficiency ratio might be good for a hybrid/solar or all-solar onboard power generator, which would make for killer range.

    Solar or not, I can't figure out why someone hasn't started trying to market these - is it safety? If I were wealthy, I'd rather have one than a helicopter - it would be almost certainly safer, it would be quieter, and it would be just flat-out cooler to go drifting over a city or wilderness. What gives?

    1. Re:Passenger airships as flying cars by Wolfrider · · Score: 1

      o How many people do you know / see on a regular day that are good DRIVERS?

      o How about people (besides Slashdotters) that really know how to use a computer?

      --Now apply those numbers to flying. Without proper training and good flying habits, the potential number of accidents goes WAY up.

      --
      .
      == WolfriderV6 == I'm willing to admit that *I just might* be wrong... Are you??
    2. Re:Passenger airships as flying cars by Anonymous Coward · · Score: 0

      Yeah, but airships would just bounce off each other. The whole thing's an airbag!

      Better make sure you shroud the props, though...

  100. TV repair by Atario · · Score: 1
    someone was wondering if it was worth taking a course in TV repair because with the release of the Phillips Modular design it will be easy for anyone to fix their own TV so the repair industry would become obsolete.
    It did become obsolete, but for a different reason. Why spend more than $100 to fix a TV when you could get a whole new better one for $200?
    --
    "A great democracy must be progressive or it will soon cease to be a great democracy." --Theodore Roosevelt
    1. Re:TV repair by Anonymous Coward · · Score: 0

      The repair people got their revenge at the higher end though. A large screen TV is about $1000 now, and to repair anything costs $600; if it's to replace a $10 transistor (which takes about 10 minutes) or to replace a flyback which costs $200 for the part and takes a couple of hours.

      Once I even had a blown CRT. The replacement part was $700 and labor was about 4 hours. The repair shop got the CRT out of a junked TV and still charged $600 for the repair.

  101. Re:new power source which allows more power for le by Maniakes · · Score: 1

    Foundation notwithstanding, nuclear power plants are currently a little too big for personal jetpacks and flying cars. It might be the solution for supersonic jets and space travel, but there are significant unsolved engineering problems, legitimate safety concerns, and uninformed paranoia that must be overcome first.

    --
    A legparnasom tele van angolnaval.
  102. YES flying cars, dammit by Atario · · Score: 2, Insightful

    Computers are more than capable of piloting (takeoff, cruise, and landing) and navigating (planning routes, following tower commands) planes. Have been for a long time. Bring on my flyin' car that says "Destination?", listens to me say "Work" or "Home" or "Las Vegas", goes there at 200 MPH, and wakes me when we land. Hell, for that matter, bring on my regular car that does that (albeit probably not at 200 MPH, but still).

    --
    "A great democracy must be progressive or it will soon cease to be a great democracy." --Theodore Roosevelt
  103. Still safer from terrorists! by mabhatter654 · · Score: 1

    After all, they have mass similar to a 747, but move considerably slower....no 700+ MPH collisions! Also, that much Hydrogen may go up spectacularly, but it burns very fast, cool, and clean. [Hydrogen is not nearly as powerful as jet fuel!] The damage to any modern fire-proof, crash-proof buildings surrounding any accidents would be reletively minor even in a crowded city like NYC. Maybe we can get Homeland Security to chip in a dime for some of these too!

    1. Re:Still safer from terrorists! by ViolentGreen · · Score: 1

      Possibly easier to hit with RPGs as well. Could a sniper rifle disable one? What about a flaming arrow?

      --
      Not everything is analogous to cars. Car analogies rarely work.
    2. Re:Still safer from terrorists! by mabhatter654 · · Score: 1
      RPGs aren't used much over here execept in hollywood...we just build um! True, something like an RPG would cause problems...but then an RPG would have no issue with most commerical aircraft anyway...except maybe some of the stunt planes. If somebody's shooting off an RPG in the US....we've got bigger problems...

      As far as the other two, many of the designs are using solid "shells" rather than fabric skin...even "fabric" weighs to much at that scale! Also, a solid shape allows the designers to specify a more controllable shape than just a long cigar. Pop Science did a preview last year and the designs were quite cool...but very expensive...some might get built though.

  104. Spot the contradiction ! by Jesrad · · Score: 1

    So it's not a lack of technology, but a lack of energy ? Hey, if we had the technology to tap into all the energy around us, all this could very well be a reality. It all comes down to the lack of good energy tech.

    --
    Maybe we deserve this world ?
  105. is it sure we need this? by boldi · · Score: 2, Insightful

    Why do we need landing on Mars and building colony?
    Did You think about this?

    If we cannot manage to get off all of Mao Ces and Husseins, why are we so sure about colonizing any other planet?

    In fact, if we control another planet, the another 'independece war' will start and after all we get even more 'regions' on the world.

    So, until we get a sunstainable civilization on earth, is there any reason to go beyond? Technology is one point, but what about the social system of the earth?

    We are not mature enough, I think... It's not matter of technology...

  106. Americans and flying cars by nnnneedles · · Score: 1, Troll

    What's up with americans and flying cars? You all seem so obsessed...damn motorist society. Always with the oil and the flying cars. I'd rather have a time machine, an item cloner or a teleportation device than a flying car.

    --
    Will code a sig generator for food
  107. Kevin Smith and the flying car! by emkman · · Score: 2, Funny

    If you haven't seen it already, watch The Flying Car immediately. From director Kevin Smith starring everyones favorites Dante and Randal

    --
    Moderation Totals: Flamebait=2, Troll=1, Redundant=1, Insightful=6, Overrated=1, Underrated=1, Total=12. (not mine)
  108. Anybody else read Childcraft as a kid? by Anonymous Coward · · Score: 0

    When I was a wee boy in the early '60s I had a set of Childcraft encyclopedias (from World Book). In the grip of boomer nostalgia, I recently bought the same set - the 1964 edition - for my 4-yr old boy.

    The Childcraft books are full of this kind of idealistic futurism. For example, the article about helicopters states that "Maybe one day you will be flying your own helicopter to work..."

  109. Never went back? by Keighvin · · Score: 2, Informative

    Over a 3 year span following the first moon landing the US *did* go back a few (5) times:

    Apollo Lunar Missions (w/successful landings):
    Apollo 11
    Launched 16 July 1969
    Landed on Moon 20 July 1969
    Sea of Tranquility
    Returned to Earth 24 July 1969

    Apollo 12
    Launched 14 November 1969
    Landed on Moon 19 November 1969
    Ocean of Storms
    Returned to Earth 24 November 1969

    Apollo 14
    Launched 31 January 1971
    Landed on Moon 5 February 1971
    Fra Mauro
    Returned to Earth 9 February 1971

    Apollo 15
    Launched 26 July 1971
    Landed on Moon 30 July 1971
    Hadley Rille
    Returned to Earth 7 August 1971

    Apollo 16
    Launched 16 April 1972
    Landed on Moon 20 April 1972
    Descartes
    Returned to Earth 27 April 1972

    Apollo 17
    Launched 07 December 1972
    Landed on Moon 11 December 1972
    Taurus-Littrow
    Returned to Earth 19 December 1972

    Granted, it's been a while; but I wouldn't say "Never. Went. Back."

    --
    Any spoon would be too big.
  110. Re:7 easily achievable technologies that don't exi by EvanTaylor · · Score: 1

    we got 2 and 3 on that list Minolta color laser printer, great quality 1100 bucks, cheap consumables. At least in my state you can make your cable company only sell you the channels you want, and it cant be more expensive than the "packages."

    --
    Sleep is for the weak.
  111. Hellacycle by CrazyJim0 · · Score: 1

    Combine the jetpack pictured that transforms from a motorcyle... Its easy to see, the fan blades, as wheels. Ride a motorcyle on the ground, or if you gotta go flying, you're set with a jetpack.

    1. Re:Hellacycle by rocketsled · · Score: 0

      Hey, didn't I see that in Judge Dredd and it was running Windows too. Hmmmm explains the crashing in midair.

  112. Re:Supersonic Travel - Future opportunity by DaveAtFraud · · Score: 1

    I would love to see somebody go through at least the concept exercise of defining a next generation SST. One design element that lots of the critics of the SST don't take into account is that the Concordes pushed the state of the art when they were designed in the 1960s. Nothing that big had ever been made to go that fast and definitely not on a regular schedule. The closest military predecessors were the B-58 (small, very uneconomical) and the XB-70 (never made it to production). It wasn't until the B-1 that there was something in military service that even came close.

    I don't expect anyone to rush something like this into production but it could be an interesting aerospace engineering exercise to define a strawman Concorde replacement using currently available technology. About the only "push the state of the art" item I would want to see included would be technologies to limit the sonic boom. I just wonder what the operational break-even point (ticket price * load factor) would be if such a Concorde replacement were built.

    --
    They that can give up essential liberty to obtain a little temporary safety deserve neither safety nor liberty.
    Ben
  113. More memorable ('cause more personnal).... by da5idnetlimit.com · · Score: 1

    Getting out of the plane from Florida (22 C) and landing in Indianapolis (Blizzard ... - 20 C)

    Also, much more painfull...
    the next morning, getting out early, and late, directly from shower (+40c) to outside (-27C), half dressed 8(

    I was feeling my brain cristalizing...Ever saw "Rasta Rockets", when they get out of the airport ? I was worse 8)

    --
    It takes 40+ muscles to frown, but only four to extend your arm and bitchslap the motherfucker
  114. Sounds like Aliens to me : ) by Anonymous Coward · · Score: 0

    Hehe.. parasites of the galaxy.

  115. Moller is a kook by Anonymous Coward · · Score: 0

    tsia

  116. Re:That fireball did wonders for the Concorde too. by Omerna · · Score: 0, Flamebait

    Airbus is winning contracts because they're getting subsidies from the EU and selling their planes cheaper.... not because of some crash.

    --


    No sig for you.
  117. Hmmm... by RedHat_Linux_Man · · Score: 1

    takes a look at seven futuristic dreams for the past that never managed to materialize into anything substantial in this 21st century.

    like windows...

  118. Helicopters by Detritus · · Score: 1

    Helicopters are inherently complicated and difficult to fly. Even after 50+ years of mass production, they are still very expensive to buy and operate. They also have a bad habit of crashing when a part fails.

    --
    Mea navis aericumbens anguillis abundat
  119. Where's My Orgasmotron? by Ranger · · Score: 2, Funny

    The future ain't what it used to be. Alas we have no paper clothes, moving sidewalks, flying cars, or orgasmatrons. Yet no one could have predicted the spork. Look at how it revolutionized our fast food industry. NOT a day goes by when I think about all those sporks I got at Kentucky Fried Chicken (before they changed their name to KFC). Truly a failure of imagination on the part of our futurists and science fiction writers.

    If there is one unpredicted technological gadget that we must all worship and bow before it is the beer widget. A miracle! Of the widgeted stouts I've had both Beamish and Guiness. And Boddington's is pretty tasty too.

    --
    "You'll get nothing, and you'll like it!"
  120. By SUV, You Mean... by reallocate · · Score: 1

    ...overstuffed pickup truck, right?

    --
    -- Slashdot: When Public Access TV Says "No"
  121. Keep Drunken Loons On the Roads Where They Belong by reallocate · · Score: 1

    Right. It's one thing to have drunken loons and morons commiting mayhem on the raods, but it's quite another to have them flying over my house. At least no soccer mom in her SUV is going to crash through my roof.

    --
    -- Slashdot: When Public Access TV Says "No"
  122. thermite by js7a · · Score: 1
    Thermite doesn't exactly explode, because the temperature required for ignition is quite high. In commercial applications it's often ignited with a magnesium flame instead of an ordnary fuse. The hydrogen fire was plenty hot enough to provide the ignition.

    Both the hydrogen and the thermite/electroprotective paint burned, but the hydrogen burned upwards, and the thermite-encrusted cloth fell down and on the victims.

  123. Re:That fireball did wonders for the Concorde too. by skwang · · Score: 5, Insightful

    Do you recall an airline company called "Pan Am", the biggest one of their time?

    They were the victim of this little incident above and in Lockerbie. You may want to check out the results for Pan Am shortly afterwards, to see how well this turned out.

    We're getting off topic here, but PanAm filed for bankruptcy because of airline deregulation.

    In the 1980s the Civil Aeronautics Board (CAB) was shut down. It was the federal regulatory body that regulated airlines. The CAB was not the modern FAA, but instead regulated such aspects of the airline industries as prices, routes, and destinations. PanAm was the greatest beneficiary of the CAB, considering it was the largest US airline during the 50s through the 70s. PanAm basically didn't have to compete with rivals because the CAB's regulations basically guaranteed it profits.

    In the past the only way an airline differentiated itself was with service. Only a few people could actually afford to fly, and as a result airlines were sort of a "luxury" form of travel with full service (throughout the cabin) and amenities.

    The the CAB was dissolved airlines realized that they didn't have to compete with service, but could do so with prices. For a while, it seemed like airlines were popping out like wildflowers (remember TrumpAir?). Again, as a consequence of deregulation consumers had more choice in their airlines, more choice in routes, and more choice in prices.

    When the things change, usually the largest and most entrenched entities are slowest to react. PanAm basically didn't know how to compete in this new environment. Airlines lowered prices to the point where anyone could fly. Today flying is not reserved for the privileged few but to most everyone in the US. In the early 90s, PanAm basically found itself barraged with "new" lower cost airlines and went out of business.

    Some big airlines managed to survive thanks to smart management. American Airlines today is the one of the world's largest carrier. Some other big airlines wound up dying but not dead. TWA is a shell of its former self. The big winner in the industry is Southwest, whose low cost model is replicated with other airlines such as JetBlue.

    Many of the airlines that sprung up thanks to deregulation no longer exist. Trump's airline is one example. When all the cards fell into place only about ten major airline remained in the 90s. But even so air travel demand kept going up, and prices still went down. Every major airline today has filled for bankruptcy in some for or another (United, American, Continental, US Air, Delta) or bought out by another airline (US Air, TWA). Ironically Southwest, although a "discount" airline is 1) the most successful 2) posts profits even post Sept. 11th.

    Many people have complained that airline deregulation ruined air-travel. I don't believe this is true. Complaints are usually about travel delays, long lines at terminals, passengers being treated like cattle, and that was before Sept. 11th! [With airport security a big buzzword today it's probably even worse.] But keep in mind what has happened thanks to deregulation. Airlines are flying to more destinations, especially those with large markets. Airline prices have dropped to almost nothing compared to the past. Passenger ridership has increased significantly in the last twenty years. I would contend that most of the problems seen today with air-travel (not a result of security measures) are a result of the "old" regulated mentality that some management still have.

  124. Re:How about: 1964 AT&T Picture Phone by Anonymous Coward · · Score: 0

    they turned the camera around, no one wants a picture of themselfs, but the picture cell phone is now a hot item.

  125. I have a Jet-Pack. by Braintrust · · Score: 1

    I also have a Flying Car.

    I'm also President of the Eastern Seaboard.

    Now I AM the Eastern Seaboard.

    Sigh.

    --
    Years later, a doctor will tell me that I have an I.Q. of 48, and am what some people call "mentally retarded".
  126. Akron and Macon by Latent+Heat · · Score: 1
    Of the Navy rigid airships (helium-filled), I believe only the Los Angeles "died in bed" (a German Zeppelin company product -- could have been WW-I reparation payment).

    Not sure they were ripped apart instead of running out of lift. If you are in convective weather (updrafts and downdrafts), you fight the downdraft by dropping ballast, fight the updraft by venting gas, and at some point you run out of ballast and gas.

    In fact burning fuel to run the engines requires you to vent gas -- something that is expensive if you are using helium. Late model airships had condensors on the engine exhausts so you could take on ballast water to balance to lost weight of burnt fuel -- don't know if they had some way of saving helium by recompressing it or liquifying it.

    Convective weather is a problem for fixed-wing aircraft too. Thunderstorms can have downdrafts in excess of 2000 ft/min -- I believe a passenger jet can climb at 2000 ft/min under optimum conditions so it can barely hang on -- airliners put a lot of effort into thunderstorm avoidance, listening to the ATC channel on the entertainment system we (and everyone else) were taking a detour the width of Ohio to stay out of thunderstorms.

    1. Re:Akron and Macon by Waffle+Iron · · Score: 2, Informative
      Not sure they were ripped apart instead of running out of lift.

      At least one was.... (let me go to the bookshelf to pull out "The Great Dirigibles, their Triumphs and Disasters" by John Toland) ... thumb, thumb... There's a picture with the following caption: "Tail section of the Shanandoah, which was torn in three parts by a storm, near Ava, Ohio, on the morning of September 3, 1925." Another caption notes that the nose section landed 10 miles away.

      I suppose if only they had had Internet service back then with the local weather radar updates they could have avoided a lot of grief.

  127. Well they do figgure out how to fix it... by bluGill · · Score: 1

    In many cases they do send a tech to look at your failed in warranty device. He figgures out what it wrong, and then tosses it. Sure he could fix it, but that isn't a good idea, most electronics are too sensitive to things like heat (from the sodering iron), and noise (electrical - from a trace that was lengthened just slightly). He may test his theory by fixing it, but it will be tossed not returned to you. This way there is no need to worry about quality control off the assembly line, and assembly line quality is a lot easier to deal with.

    The tech looks at the failure only to gather statistics. If any problem seems like it is happening too often they will investigate why, perhaps changing the design, or manufacturing. Statitions are paid to figgure out when something is a problem.

    1. Re:Well they do figgure out how to fix it... by Anonymous Coward · · Score: 0

      Your Slashdot ID may be under 1000, but your spelling could not be worse.

  128. We Have Flying Cars Today! by GrahamMastaFlash · · Score: 1

    Well well well, it seems Mr. Moller just trashed the flying car barrier .

    1. Re:We Have Flying Cars Today! by iggymanz · · Score: 1

      oh yeah, just think if 1/10 the people driving to Chicago M-F 7:30-9:00am had one of those.....I think just one 250 M.P.H head on collision would fling enough debris into nearby flying car's jet engines that a sort of "chain reaction" would be touched off. Instead of 20 car pile-ups on the inbound Kennedy, we'd have "a 8,500 flying vehicle chain-react-up, with firestorm lasting well into the lunch hour".

    2. Re:We Have Flying Cars Today! by GrahamMastaFlash · · Score: 1

      oh, it looks like somebody's worried about a littly itty bitty firestorm. Me? I'll be racing past you in my KICK-ASS flying car with a hot honey next to me. So while you're whining about being pulverized into a million little chunks, I'll be racking up Awesome points and your friends will start hanging out with me instead of you cause my car is AH-Mazing!

  129. OT: the chinese chicken by BiOFH · · Score: 1

    Did any of my fellow dyslexics keep reading "Barenaked" every time they mentioned the historian "Bednarek"?

    --
    - I am made of meat.
  130. Re:Supersonic Travel - Future opportunity by calidoscope · · Score: 1
    B-58, XB-70?? What about the A-12/YF-12/SR-71 (the SR-71 being the plane that came after the R/S-70 AKA the XB-70)?? There was a proposal to turn the B-58 weapons pod into a small passenger cabin - though I don't think it would have been my idea of comfy.

    The B-58, SR-71 and Concorde are the only Western aircraft that were designed for supersonic cruise and that were produced in quantity. The B-1B was capable of supersonic flight, but was not intended for supersonic cruise.

    The Lockheed SST proposal was based in a small way on the experience with the SR-71, and not taking the hit in performance due to the stealth features on the SR-71.

    Instead of a 2003 version of the Concorde, it would be very interesting to see what could be done with a scale-up of the F-22, which is capable of Mach 1.3-1.4 without afterburners. Careful design, coupled with liquid methane fuel and we might get transpacific range - Mach 1.4 for L.A. to Sydney would be quite a time saver.

    --
    A Shadeless room is a brighter room.
  131. Bomb the moon by LordMyren · · Score: 1

    the us hired carl sagan and a bunch of other scientists to figure out how big of a nuclear reaction it would take to make a mushroom cloud explosion off the face of the moon visible from earth.

  132. Wasn't Concorde supersonic? by SharpFang · · Score: 1

    I heard it was its major advantage above "your average jet", expensive, very fast travel for the hurried and rich?
    And it was certainly very substantial... until it died ;)

    --
    45 5F E1 04 22 CA 29 C4 93 3F 95 05 2B 79 2A B2
    1. Re:Wasn't Concorde supersonic? by pklong · · Score: 1

      It sure was! But the British public absolutely loved it, and it was an achiveable dream to fly higher and faster then anything else for most people.

      I wish the govenment spent its millions on Concorde rather than building a big tent in London with no idea of what to put in it (think Millenium dome).

      F.Y.I. If you want to see Concorde in the air your last chance is November the 26th, when the last one made will fly from Heathrow to Bristol, where it was built. It will do a flypast over Bristol and land in Filton Airport. (at Airbus UK).

      --

      Philip

      Signatures are broken

  133. Strength of materials ... wait for nanotech by Morgaine · · Score: 1

    Actually, all those technologies sank on the rocks of hardy-enough materials being too expensive to mass produce.

    That's not going to change for quite a while, but when it does, there's every reason to believe that dozens of advanced transport technnologies will get a huge shot in the arm. Nanotechnology is where the hopes are pinned for this at the moment, for the very good reason that materials 50 times stronger than current ones seem to pop out of nanotech research almost without trying, and very light ones at that.

    It's very early days in this area though. Don't expect mass production of atomically precise structural materials for at least a decade or two, and that's assuming no major hiccups along the road.

    --
    "The question of whether machines can think is no more interesting than [] whether submarines can swim" - Dijkstra
  134. .. and jet packs sucked ... by Evil+Pete · · Score: 1

    The article says that the Bell jet packs could only last for 20 seconds. I don't know ... seemed longer to me. When I was a kid I went to the Easter Show in Sydney Australia and there was a demonstration by NASA of the Bell jet pack.

    So there I was sitting in a stadium and the NASA guy is in the centre of the field and he takes off, zooms off over the audience and flew about 10-15 metres right over my head. And I can tell you that right then and there I knew these things had NO future. They were the loudest things I had ever heard ... outside of an airport tarmac. They were bulky, had a really dodgy mixture (pure hydrogen peroxide) and were so loud you just knew they would be banned if they were ever feasible.

    But it did LOOK cool. Yeah.

    --
    Bitter and proud of it.
  135. Helios??? by ViolentGreen · · Score: 1

    Why do people call helocopters helios? Is it from a European term or something? Doesn't the term "helio" originate from a greek word for the Sun?

    --
    Not everything is analogous to cars. Car analogies rarely work.
  136. ubiquitous computing by peter303 · · Score: 1

    I dont think any writer predicted that every house would have dozens of computers (cars, appliance, personal). Manywrters predicted artificial intelligence coups (Dick's terminator). Asimov predicted mind-withering dependence on PDAs.

  137. where are the artificial intelligences? by peter303 · · Score: 1

    Many people anticipated smart supercomputers like HAL in 2001 or robots. Will these ever occur?

  138. Re:quantum teleportation != Propulsion breakthroug by Theaetetus · · Score: 1
    quantum teleportation != Propulsion breakthroughs

    I had to snicker when he mentioned the Casimir effect, too. Hmmm... attractive force between two parallel plates that are closer than sufficiently small wavelengths of light... yeah, that's a propulsion system.

    -T

  139. Re:That fireball did wonders for the Concorde too. by akadruid · · Score: 1

    Airbus is winning contracts because they're getting subsidies from the EU and selling their planes cheaper.... not because of some crash.

    Just to clear this up:

    There was an agreement made betweeen the EU and US in 1992 over government subsidies to aircraft manufacturers. The US accused the EU of breaking this agreement, after certain issues with bananas. The EU refuted those allegations and accused the US of illegal subsidies to Boeing.

    Since then, differences have been hammered out, and there is no evidence at present that the either Boeing or Airbus have subsidies which exceed the agreement.

    Any increase in sales of Airbuses can be put down to technology, perception and prices determined by manufacturing.

    --
    "Those who cast the votes decide nothing; those who count the votes decide everything." (attrib. Joseph Stalin)
  140. Where'd they go? by bill_mcgonigle · · Score: 1

    Where are the guys like your dad? I'd like to give them some business, but they seem to have packed up their bags and gone home.

    My wife's iBook has a bad firewire PHY, a widely-reported problem with that model.

    Apple wants $550 or so for a new mobo; the thing needs a $5 PHY.

    I'd gladly pay somebody for an hour's worth of work at $50/hr to de-solder the old one and stick on a new one. I should be able to get out of there for $55, and he should make a nice living.

    But apparently nobody wants to anymore (I hear there might be 1 place left in NYC...).

    --
    My God, it's Full of Source!
    OUTSIDE_IP=$(dig +short my.ip @outsideip.net)
  141. Here are all the breakthroughs: by Anonymous Coward · · Score: 0

    Everyone's asking where all the promised inventions and breakthroughs have gone. How about all the people waiting for the breakthroughs instead of building them...just a thought...

  142. It might have been viable? by matt_wilts · · Score: 1

    I have my own crackpot theory on the reason that Concorde stopped flying, whether it's true or not is debatable..

    There was a glimmer of hope for Concorde, in that Richard Branson wanted to purchase them for his Virgin airline. Reportedly, British Airways refused. But what would they have to lose, if Concorde was losing as much money for them as they said it was?

    I believe the issue really boils down to the Certificate of Airworthyness. This was granted to British Airways by..guess who? Airbus. Virgin Atlantic are already a large buyer of Airbus planes, perhaps Airbus have a design in the offing (eg the "superjumbo") that Virgin might not buy, if they had Concorde?

  143. Re:That fireball did wonders for the Concorde too. by Anonymous Coward · · Score: 0

    That was the curse of Philip K. Dick's IV Methamphetamines.

  144. Nasty Results? by Gonoff · · Score: 1

    My definition of nasty results in a hospital includes - dead people, people not getting their opertions because the computer screwed up the date, courses of medicine being wrongly calculated because of incorrect time intervals and huge queues in A&E because the staff are unable to look up their details.

    Funny??

    Not if it's you trying to figure out when to go for that op and the letter says to come in on 03 January 1901!!

    --
    I'll see your Constitution and raise you a Queen.
  145. Ah, the Philips Modular 4 by Anonymous Coward · · Score: 0
    I used to be in TV repair, and those were a terrific source of revenue for us.

    For one thing, they broke down with marvellous regularity, and typically in the same way. Often you could guess what was wrong without board-level diagnosis.

    But also, you could show up at the house, tell them they can buy a refurb board for $75, or we can fix their one and return it for $60. Eventually.

    Of course they'd always go for the refurb. The convenience factor was just too much. Then, when we had accumulated enough busted boards and there was a quiet time, somebody would sit down and fix them all at once...

    ...putting all the broken components on one single board, which we'd return to Philips on their flat-rate board exchange policy for a brand new board.

  146. Re:Supersonic Travel - Future opportunity by DaveAtFraud · · Score: 1

    I only considered multi-seat. B-58 had a crew of three IIRC; XB70 about the same. There was a two seat trainer version of the Blackbird but that was the only version that wasn't single seat.

    My bet is that something like your proposal is what will eventually get built as an executive jet (think Gulfstream IV size). Actually the availability of subsonic executive jets with intercontinental range is also a factor in the demise of the Concorde: you can come and go on your own schedule and the extra flight time is offset by both the scheduling flexibility and that you can land the thing at the nearest airstrip instead of being stuck flying in or out of New York, London or Paris only.

    --
    They that can give up essential liberty to obtain a little temporary safety deserve neither safety nor liberty.
    Ben