Why do astronauts feel "weightless" inside the International Space Station?
A) They are so far from Earth that the gravitational force is very small.
B) They follow the same orbit as the space station.
C) The space station rotates to cancel the effect of gravity.
D) The space station is continually accelerating away from Earth.

Question

Quizplus · Accepted Answer

Astronauts inside the International Space Station feel weightless because they are continuously falling towards Earth, while also following the same orbit as the space station. This creates a feeling of weightlessness, also known as microgravity. While the gravitational force is still present, it is counterbalanced by the centripetal force caused by their orbital motion.

Why Do Astronauts Feel "Weightless" Inside the International Space Station