![]() ![]() “And there are a few possibilities for what can happen as that carries forward. And at some point, I started reading about black holes and the big bang and space-time and all that. When I was a little kid, I was always trying to take things apart and put them back together to figure out how they worked. I’ve been interested in space and physics since as long as I can remember. And then fewer structures kind of in the universe in general.” We have galaxies interacting with each other, making new stars, but in the far future if the universe keeps expanding the way we see it expanding now, then those processes will slow down. “I mean, right now our universe is kind of very habitable sort of place. “One of the things we really see very clearly in our observations of the universe is that it’s changing,” Mack says. Download file | Play in new window | Duration: 18:32 | Download transcript How will the universe end? Katie Mack, cosmologist and author of a new book entitled, “The End of Everything,” talks about universe-ending scenarios and how astrophysicists know what they know about the universe. ![]()
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