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We Thought Black Holes Ended in Singularities. They Might End In a Frozen Big Bang.

PBS Space Time

Displate’s offering up to up to for 41% off until the end of May at: https://displate.com/l/spacetime when you use the code: SPACETIME For a while back there we might be able to avoid the black hole. They’d been lurking as shadows in our theories of gravity forever. Enough mass crammed into a small enough space would lead to a gravitational field at the surface from which not even light could escape from a surrounding surface that we call the event horizon. The event horizon generates paradoxes that worry physicists, and the singularity of infinite density within the black hole worries them ev

Are You A Disembodied Brain?

Statistically speaking, you are a disembodied brain. Boltzmann figured this out. Watch the full episode here: https://youtu.be/nhy4Z_32kQo?si=4bIemIeWcJI51-m- Check out the Space Time Merch Store http

What If You Travel To The Edge of The Universe?

What happens if you try to get to the edge of the universe? You might end up right back where you started, just not in the way you expect. Check out the Space Time Merch Store https://www.pbsspacetime

So You Want to Understand Quantum Mechanics…

Sign Up on Patreon to get access to the Space Time Discord! https://www.patreon.com/pbsspacetime Spend two hours exploring the strange, counterintuitive world of quantum mechanics, where particles can

The Quantum Experiment That Breaks Time

Sign Up on Patreon to get access to the Space Time Discord! https://www.patreon.com/pbsspacetime Modern physics is weird. In quantum mechanics we have the Schrodinger’s cat thought experiment, a cat i