they are falling through space around earth
The weightless astronaut landed on Mars, which has no gravity.
The astronauts would experience weightlessness.
Weightlessness is the effect that astronauts enjoy in space.
Weightlessness is the effect that astronauts enjoy in space.
Yes, the deeper one travels toward a planets core the less they'll weigh. If one could reach the CG of a planet, they would experience weightlessness similar to that astronauts feel in orbit.
Weightlessness.
You can approximate weightlessness in a swimming pool. NASA astronauts practice maneuvers under water.
they play football
If astronauts don't exercise in space, weightlessness eventually causes there muscles to shrink?
There is no boundary where Earth's atmosphere is constrained by gravity. Many feel that astronauts orbiting above the Earth are weightless because they are far away from Earth's gravity , but weightlessness is actually caused by the free-falling of an object that is in orbit.
The effects of weightlessness on humans is explored during the work done by astronauts. This helps with advancements in medical and technological fields.
by eating and digesting