How does an astronaut float in a space shuttle ?

Why does an astronaut in a spacecraft feel weightlessness?

The gravitational force of earth acts in the space also till some certain distance from its surface. Then why does an astronaut in an international space station feel weightlessness and floats inside the station ?

How does a submarine float and sink?

What will be the mass of an astronaut in a space satellite if at earth's surface the astronaut weighs 250 N ? (Take g = 10 ms^(-2) )

What will be the mass of an astronaut in a space satellite if at earth's surface the astronaut weighs 250 N ? (Take g = 10 ms^(-2) )

The international space station is maintained in a nearly circular orbit with a mean altitude of 330 km and a maximum of 410 km. An astronaut is floating in the space station's cabin. The acceleration of astronaut as measured from the earth is -

What do astronauts eat in space for instant energy? Describe that food.

Which fact is represented by the pictures of astronaut floating in satelliite ?