The universe is not infinite. It's expanding, but it's slowing down. nobody's figured out if the mass of the universe is enough to make it so that the expansion will come to an end, and then it'll start collapsing back in on itself, eventually causing the reverse of the big bang, or if it'll reach a point where it'll just reach a steady velocity and expand forever.
it seems like the mass is way too low to cause it to collapse in on itself. The mass of all the stars and planets and stuff is way too low, but then there's stuff called "dark matter" which I don't really understand, but it's out there, and it's super dense, but still most likely not enough. I guess some people think it's possible that there's another kind of matter out there that we haven't discovered yet though.
Anyway, that wasn't really the topic. But if I was forced to bet my wife on it, I'd say there's probably aliens.
it seems like the mass is way too low to cause it to collapse in on itself. The mass of all the stars and planets and stuff is way too low, but then there's stuff called "dark matter" which I don't really understand, but it's out there, and it's super dense, but still most likely not enough. I guess some people think it's possible that there's another kind of matter out there that we haven't discovered yet though.
Anyway, that wasn't really the topic. But if I was forced to bet my wife on it, I'd say there's probably aliens.
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