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Originally posted by Chris191
What I am mainly confused about is, where did everything from the bigbang come from, like how did it get here ? Can you explain that to me, cause I seriously don't get it
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I remember watching a video about this in AP Physics a few years ago, but I can't recall the name. They went into great detail.
Anyways, scientists have found over 100 billion galaxies, and each of them are pulling away from each other. Just like our galaxy, the Milky Way, is still expanding. The expansion of the universe implies that if it could go backwards in time, the universe could prove to have originated from a single point. And that's where Quantum Physics comes in.