Zero Gravity
May 6th, 2011
Comments off
Ok i have a kind of sensitive question about zero gravity and anatomy, see inside for details?
I read that when in space for long periods of time the heart doesn’t have to work as hard as it does on Earth, so would a Mission to Mars cause temporary impotance because the heart also regulates blood flow throughout the body including the penis.
Does long term exposure to zero gravity cause erectile dysfunction from poor blood flow due to a weakened heart?
I have no information on that. You might try buying the book, “Sex in Space”. I have not read it myself, but if that information exists anywhere, I would think it would be in that book. It is a serious book about the biology of reproduction in space, according to an interview with the author I heard.
How would the “shake weight” behave in a zero gravity environment?
Just wondered how this device would behave in zero gravity. It seems to reciprocate on the commercials. I was wondering if it would act randomly without the effect of gravity.
For those who wonder what the Shake Weight is, its a device advertised on TV that allegedly firms up muscles of the user.
Just for clarification, I am not interested on how or if this device would work on the human body in zero gravity.
I am simply interested in how the device itself would behave in a zero gravity environment. Wondering if it would reciprocate or not.
Only the forces that resist gravity, or act apart from it, can be felt by people, or measured by accelerometers. These other forces (such as the force of the ground pushing upward on the feet) are those that produce the sensation and force of weight. Objects following inertial paths do not feel these other forces, and thus feel no g-force, and thus experience weightlessness. In other words it’s like lifting baloons filled with helium on Earth – will you get any muscle mass from that?
David Archuleta – Zero Gravity [NEW]
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