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Long-Term Effects of Weightlessness

MartinBartinFargo writes "The Age has an article detailing the long-term effects of weightlessness on the human body. Stage 1 of the European Space Agency study involved 14 male volunteers spending 3 months carrying out all activities whilst lying on their backs, Stage 2 is currently underway. "

4 of 192 comments (clear)

  1. Long Live the Unbreakable Soviet Union by RAMMS+EIN · · Score: 5, Insightful

    I would suspect that the Russians know a thing or two about this, as they tend to keep their kosmonauts in space much longer than anyone else dares to. However, I can imagine a couple of reasons why they wouldn't be inclined to share their information; long-term weightlessness seems not to be very healthy, and the fact that they have exposed their people to those may not be good for their image.

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  2. This doesn't seem like a well designed study by SuperCal · · Score: 4, Insightful

    I know that having the subjects lie on their backs is the best simulation of weightlessness over time, but it seems like a poor substitute. Their bodies are being stressed by gravity that would not be present in space. That difference could lead to either more of less 'health' over the long term. In low muscle exertion environments (I made that term up:), a little stress may increase bone degeneration or may be a catalyst for bone growth. I think the only way to get true results may be study people on the space station, which I believe is being done...

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  3. Re:The money by Sapien__ · · Score: 3, Insightful
    I suspect that since the article was in an Australian newspaper, the amount is in Australian dollars.

    Currently, $20000 AU is approximately $11500 AU

  4. Why are they wasting time? by Lumpy · · Score: 3, Insightful

    The Russians have the largest, most accurate database on such information.. The tests were done with real subjects in real microgravity, not some lame attempt with the slight possibility of simulating something.

    Come on, the Mir program is still full of wonderful data.. and couple that with the old data from Skylab and you have a pretty darn good basis for sending up 3 people for a 5 month stay. (with a control group of 3 here on the ground... hell let them lie around for 5 months..)

    it amazes me at how stupidity and quackery get's passed off as science and research nowdays..

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