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NASA's 20-G Centrifuge Machine

Roland Piquepaille writes "Scientists from NASA and two U.S. universities are using a 20-G centrifuge machine that can simulate up to 20 times the terrestrial gravity to evaluate the effects of hypergravity on humans. This 58-foot diameter centrifuge has three cabins, one for humans -- limited to 12.5 G -- and two for objects and flying hardware. The goal of these experiments is to reduce the adverse effects that space travel can have on astronauts' physical heath. But by studying the health benefits of exercise on astronauts, the researchers also hope to help the rapidly growing senior population who, like astronauts, doesn't exercise much. Read more for additional details and pictures about this NASA's machine."

4 of 154 comments (clear)

  1. Destination: Gitmo by Quantam · · Score: 5, Funny

    Amazing 2 in 1 machine assists in space research while extracting information from uncooperative terrorists! A bargain for your tax dollars!

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  2. Margaritas by achesloc · · Score: 4, Funny

    I just want to know if it can mix a good margarita. My machine broke.

  3. Obligatory Futurama by zblack_eagle · · Score: 4, Funny

    Zoidberg: Relax, Fry. I'll simply spin you in a high-speed centrifuge, separating out the denser fluid of His Highness.

    Fry: But won't that crush my bones?

    Zoidberg: Oh, right, right, with the bones! I always forget about the bones.

  4. Just like the Moonraker Centrifuge by acid_andy · · Score: 4, Funny

    Bond: How fast does it go?
    Goodhead: It can go up to 20Gs, but that would be fatal. 3Gs is equivalent to take-off pressure. Most people pass out at 7.
    Bond: You make a great saleswoman.
    Goodhead: You don't have to worry. This is what we call a chicken switch. You just keep your finger on that button and the moment the pressure gets too much for you, release the button and the power's cut off.
    Bond: Just like that?!
    Goodhead: Oh come on Mr Bond, a 70 year old can take 3Gs!
    Bond: Well the trouble is there's never a 70 year old around when you need one...

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