The Most Mysterious of All the Forces

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When i drop this object, ye, it's not being to the earth by a force. It's what pushed by space time, as o micio described it. And we're still learning things about about gravity every day. It's the most mysterious of all the forces, and maybe we'll never be able to unify it. There's no law that says we will. What is time? Or spacetime, if you prefer. I only can say what time does.

In this episode, based on the cover story from Skeptic magazine 26.1 (2021), Michael speaks with University of California professor of physics Brian Keating about: time, infinity, the shape of the universe, the multiverse, quantum gravity, string theory, the laws of nature, and more… Listen to this fascinating episode for free and order a copy of the Skeptic magazine 26.1 to read Keating’s cover story, complete with splendid graphics, charts, and illustrations (in print or digital formats).