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Spacetime Physics
3mins
The brain is an “illusion factory.” Here’s what that means for our perception of time.
Unlikely Collaborators
16mins
“The messy reality of it is that all of these very smart people, including Isaac Newton, were talking to other people.”
1hr 26mins
“I like to say that physics is hard because physics is easy, by which I mean we actually think about physics as students.”
12mins
Quantum wormholes are mathematically possible — but might also be physically impossible. Physicist Janna Levin explains Hawking’s famous information paradox.
9mins
Sabine Hossenfelder discusses the physics of… dead grandmothers?
3mins
Left–Right, Back–Forth, Up–Down. What’s the fourth dimension?