Question

outside the universe their is nothing as far we see its dark ....how is all the pplanets floating up ? theirs nothing which help planets to saty then why are those planets not falling down ?​

Answer 1

Answer:

The gravity from the sun causes our planet to move in a curved, elliptical path. Thankfully, the planets are moving fast enough so that they are not pulled into the sun, which would destroy Earth. On the other hand, we are also not moving quickly enough to escape the sun's pull.

Answer 2

because of no gravity in the universe that's why the planet didn't fall

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