The human skeletal system is built to support your weight. Once you have no weight, it stops functioning correctly. Astronauts coming home from the MIR space station had significant bone deterioration after their 6 month stay in space. M uscles don't work as well either, very little energy used to lift stuff in a weightless environment.
No, not at all.
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We travel by a space rocket!
Well for starters we are actually able to get into space with a space shuttle...
it has changed the space travel as it was a reusable which saved money of the particular space agency
there is more space between the bones so they can fly
No, not at all.
Yes. Prolonged space flight, like on board the space station, can affect the bones density and strength. With the micro gravity of space, the bones do not need to be as strong as they do on earth, because they aren't carrying the weight like they do here. The become weaker. To combat this, the astronauts exercise with some weight resistance to simulate gravity.
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by your mom saying it is you idiot
Ok, first, it is spelled *does* and second, it doesn't.
The lack of gravity and exposure to artificial gravity severely weakens bones.
It helped bring about space travel and cellphones.
We travel by a space rocket!
space travel denefits me =)
Space travel is done by means of rockets.
Yes, we do have technology to travel to space.