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killian killian
wrote...
Silver Member
Posts: 6024
9 years ago
The astronauts feel weightless in the International Space Station, which orbits the Earth once every 90 minutes. Why?
A) Because there is no gravity in space
B) Because they are moving so fast
C) Because the gravity from the Moon cancels out the gravity from Earth
D) Because they are falling around the Earth
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Smiling Face with Open Mouth
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Answer accepted by topic starter
bio_manbio_man
wrote...
Educator
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Posts: 33224
9 years ago
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killian Author
wrote...
Silver Member
9 years ago
Thank you bio_man
Smiling Face with Open Mouth
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