Question

astronomer feel weightlessness in spacecraft. Why? ​

Answer 1

Answer:

Astronauts orbiting the Earth in a spacecraft feel weightless because nothing is stopping their fall due to the force of gravity. On Earth we feel weight. ... Since the astronaut and the spacecraft are both falling and nothing is holding them up against the pull of gravity, they are both in free-fall and feel weightless.

Answer 2

Answer:

because in space there is no gravitational force and no oxygen