Question

If the universe is expanding, what is it expanding into? 
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Answer 1

Answer:

The universe is everything, so it isn't expanding into anything. It's just expanding. All of the galaxies in the universe are moving away from each other, and every region of space is being stretched, but there's no center they're expanding from and no outer edge to expand into anything else.

Answer 2

Answer:

hope it's helpful

please brainliest