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Why Don't We Invent That Tomorrow?

museumpeace writes "In the NYTimes book review blog, David Itzkoff takes a look at a new book devoted to predicting which 'science fiction' technologies may really fly some day. The author is Michio Kaku, one of the inventors of string theory, so he bears a hearing. His picks include light sabers, invisibility and force fields." Which sci-fi tech do you think needs to get invented over the weekend?

29 of 439 comments (clear)

  1. That's an easy one! by The+Ancients · · Score: 4, Funny

    Which sci-fi tech do you think needs to get invented over the weekend?

    I don't expect much. Time travel of course. D'uh.

    1. Re:That's an easy one! by EEPROMS · · Score: 5, Interesting

      The problem with time travel is although it may be possible to travel in time it would not be a good idea. Let me explain, if have an actual time machine and travel back lets say 1 week you would materialize millions of miles away from earth in the middle of deep space. The reason for this becomes obvious when you realise earth is actually moving through space faster than a speeding bullet thus totally stuffing up the usefulness of traveling through time.

    2. Re:That's an easy one! by The+Ancients · · Score: 5, Insightful

      I think if we can work out the logistics of time travel, the other three dimensions shouldn't provide too much of an issue.

    3. Re:That's an easy one! by The+Ancients · · Score: 5, Funny

      It's worse than you thought - you're mom was real cute when she was younger ;-)

    4. Re:That's an easy one! by TheLazySci-FiAuthor · · Score: 5, Funny

      It's worse than you thought - you're mom was real cute when she was younger ;-)


      That sounds like something my Dad would say....hey wait a minute!
    5. Re:That's an easy one! by 19thNervousBreakdown · · Score: 4, Informative

      You also assume that there's an absolute frame of reference... which there isn't.

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    6. Re:That's an easy one! by Fred_A · · Score: 5, Funny

      Well, maybe you could use the earth's gravity then; you would step into your time travel vehicle, move back a second, fall back to earth, move back another second, fall back to earth again (or reposition yourself). If you do it quickly, you wouldn't notice, and you'd still be on earth when you arrived. That's pretty much the system I'm using, except I'm moving forward in time, not back, and it takes a second to move a second. But it's very reliable so I'm confident I'll get there eventually.

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  2. Kaku bears a hearing? by CRCulver · · Score: 4, Informative

    Why Michio Kaku may be a fine mathematician, I think his ideas of technological progress are often shaky. I remember reading his book Hyperspace as a teenager and getting really irked by his repeated and fairly unrealistic visions of godlike power in the near future (an irritation at least one Amazon reviewer shares).

    1. Re:Kaku bears a hearing? by CheshireCatCO · · Score: 5, Interesting

      I had a similar response to Hyperspace (although my specific irritations are lost in the mists of bad memory and over a decade of time). Honestly, I'm not really inclined to give a special weight to an inventor of String Theory anyway; I'm very unimpressed with the scientific merits of that theory and I rather feel it borders on a non-science.

    2. Re:Kaku bears a hearing? by TheLazySci-FiAuthor · · Score: 4, Insightful

      I remember reading his book Hyperspace as a teenager and getting really irked by his repeated and fairly unrealistic visions of godlike power in the near future (an irritation at least one Amazon reviewer shares).


      Ah, the delusion of grandure. I do agree that futurologists are guilty of this - but what we have even today is really quite grand.

      What he's doing though seems to me to be mere extrapolation. Let us go back a few thousand years and try to explain to your average hunter/gatherer that in the future we have an arrow which can shoot all the way around the world and completely obliterate 50 square miles of whatever we aimed it at. That's pretty godlike, and that kind of technology came along with the microwave oven and color television.

      The hunters arrow creates a hole a few inches in diameter - the hydrogen bomb creates a crater many hundreds of meters in diameter, so a weapon of a few thousand years from now should be able to create a blemish in matter approximately 1000 miles in size, a few thousand years past that and the weapon would make a big hole almost 6 million miles in size.

      thousands of years are not long periods of time to the universe, I won't continue to extrapolate into the millions of years of humanities progress.

      I think, if we survive and continue to progress like this, that we will be pretty bad-ass indeed.
  3. String Theory by eln · · Score: 4, Funny

    I dunno, string theory always seemed to me like something you would come up with at 3am while smoking a joint after having spent the past 6 hours polishing off a keg with your physicist friends.

    "Hey man, you know what would be awesome? What if the whole Universe was really made up of a bunch of vibrating strings?"

    "Whoa...I think you just blew my mind man...Hey, don't bogart that!"

  4. Teleporters by Opportunist · · Score: 5, Insightful

    Duh. Anyone who has to drive to work on Mondays will want one.

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  5. Easy: Method of Locomotion to another Solar System by MrPerfekt · · Score: 4, Interesting

    No other advance would ever be as important as a quick way between the stars for colonization of other places in the galaxy. It would change our world so much indirectly just by us having the ability to leave it.

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  6. One word by AresTheImpaler · · Score: 4, Funny
    Which sci-fi tech do you think needs to get invented over the weekend?

    Fembots

  7. Re:"Mr Fusion" by The+Ancients · · Score: 4, Funny

    Or something to cancel out the noise of accordion players.

    Already been invented. Called a gun.

  8. bears a hearing? by Red+Flayer · · Score: 4, Funny
    FTS:

    The author is Michio Kaku, one of the inventors of string theory, so he bears a hearing
    I've got a friend who also likes to talk about things that should be invented, he's a mechanic, so he hears a bearing.
    --
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    1. Re:bears a hearing? by PiMuNu · · Score: 5, Funny

      The author is Michio Kaku, one of the inventors of string theory, so he bears a hearing.

      After all, an inventor of string theory must be an expert on science fiction...

    2. Re:bears a hearing? by proxy318 · · Score: 5, Funny

      Yeah, well I've got a friend who's a fisherman, and he bears a herring. I've also got a friend who's a pirate, and he wears an earring. I could do this all day.

      --
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  9. Mr.Fusion by gmuslera · · Score: 4, Insightful

    Seems to not break any phisical law (?) and will have a good impact in... well, anything not related with the oil industry.

  10. Re:I could certainly use... by eln · · Score: 4, Funny

    I don't see why you're putting all this pressure on GM to get all of this done. Surely Ford or even, God help us, Chrysler could pitch in too?

  11. Linkage. by urcreepyneighbor · · Score: 5, Informative
    If anyone's interested in learning more about Dr. Kaku, here are some links to start with:
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  12. My pick by geekoid · · Score: 5, Insightful

    unaging.
    Physically staying 27 until I die from something other then natural causes.

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  13. Duh by Gat0r30y · · Score: 4, Funny

    Duke Nukem Forever!

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  14. Been Done by my+$anity++0 · · Score: 5, Funny

    We are sexy, sexy von Neumann Machines

  15. Re:"Mr Fusion" by Weaselmancer · · Score: 5, Funny

    How about an identical accordion 180 degrees out of phase with the offending accordion?

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    Weaselmancer
    rediculous.
  16. No, not by itself by StefanJ · · Score: 4, Informative

    Even a magic Go Anywhere Fast drive, one that worked for interplanetary as well as across the depths of interstellar space, would not automatically open up the universe for colonization.

    We'd still need great improvements in reaction drives, for example, to overcome the velocity differences between different star systems.

    Lacking magical Star Trek style sensors, we'd need to find ways to detect and analyze planets.

    Life support systems. Expedition craft that can handle a takeoff as well as a landing. Power sources. Cripes, it goes on and on.

    Really, it's not like Masters of Orion or some other 4x game.

    Me, I'd settle for that Mr. Fusion someone mentioned uptopic.

  17. Screw that, I want space colonies by Quattro+Vezina · · Score: 4, Interesting

    Read High Frontier, by Gerard O'Neill. Space colonies are perfectly feasible. Building one is more an exercise in putting existing technologies together than inventing new technologies.

    I want to live in an O'Neill cylinder!

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  18. ZPM by rossdee · · Score: 4, Insightful

    Obviously we need new souces of energy to replace fossil fuels. Zero Point energy seems to be a good choice. I don't expect that we could get a ZPM small enough to carry around in your hands like they do on atlantis, but something the size of a bus would be good enough.

  19. Moved and seconded... by Jane+Q.+Public · · Score: 5, Insightful

    I vote with the two above. Wake me up when the String Hypothesis actually earns the name "theory"!