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Space Elevator May Become Reality

mojotek writes: "The NASA Institute for Advanced Concepts has a study(15Mb pdf) about the feasibility of a "Space Elevator" comprised of a 22,000 mile long cable built out of carbon nanotubes. In theory, it would be able to carry loads of 20 tons to space without using a single rocket engine. Sounded way too sci-fi for my taste at first, but this article at TechTV actually helped fill in the holes."

9 of 430 comments (clear)

  1. First post... by Anonymous Coward · · Score: -1, Offtopic

    ...in space!

    1. Re:First post... by Surlyboi · · Score: -1, Offtopic

      That's one small post for man,
      One giant leap for trollkind.

      --
      Mod me down and I will become more powerful than you can possibly imagine...
  2. [ding] 345,234th floor... by GCP · · Score: 2, Offtopic

    vacuum gloves, radiation belts, high-velocity hardware...

    --
    "Those who have never entered upon scientific pursuits know not a tithe of the poetry by which they are surrounded."
  3. Not quite first... by Anonymous Coward · · Score: -1, Offtopic

    but damn close.

    Can you say "going up"? What a borish idea!

  4. see what happens when one of these break... by Zurk · · Score: 4, Offtopic

    as shown in full gory detail here. note the counterweight too.

  5. Re:FP by Anonymous Coward · · Score: -1, Offtopic

    There's a lot to fear from some of the zealots aroud here... The least of which is vanishing kharma if even one letter of a post is made anti-linux reguardless of the truth of the matter.

  6. this is scary by Anonymous Coward · · Score: -1, Offtopic

    this is just another way for the government to strip us of our freedom and right to privacy.

  7. Could you imagine... by Marx_Mrvelous · · Score: 1, Offtopic

    A beowulf cluster of these? haha in all seriousness, if they can build one, maybe the could build 5 or 10. What a better way to get rid of nuclear waste? Elevate it into space, then toss it towards the sun!

    --

    Moderation: Put your hand inside the puppet head!
  8. Re:Where's the info on the counterweight? by NoMoreNicksLeft · · Score: 0, Offtopic

    Yes, which means the actual length is 44k miles long. Cool, because the tram cars could go that much further. Launching something from it, would be as simple as traveling to the end, and letting go... the planet would hurl you out into space, with a decent initial velocity.