Replies (8)

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Queue 6 months ago
Astronauts have no gravity in respect to the ISS. But they both are being pulled by the earth. It like why you can sit STILL on a MOVING car.
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someone 6 months ago
because both the shuttle and human are orbiting around earth at a speed, centripetal force is balancing centrifugal force and the human can appear "floating" within the shuttle thanks to balanced forces