What in the laws of physics differentiates between past and future? Is there a physical reason that time always moves forward? Support the show

14 - Why Does Time Move in One Direction?

The biggest ideas in physics, broken down. Join theoretical physicist Dan Hooper and co-host Shalma Wegsman as they answer your questions about dark matter, black holes, quantum mechanics, and more. Part of The University of Chicago Podcast Network.

Science

Physics

Astronomy

Pseudoscience can sometimes be hard to distinguish from the real thing. Today we discuss how philosophers of science have thought about this problem.

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82 - Science Vs. Pseudoscience

The first episode in a new mini-series on philosophical problems in cosmology - Today we start with the origins of Western science and learn what the ancient Greeks thought about the cosmos.

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81 - Ancient Greek Astronomy

Hear how a recent discovery of the motions of galaxies is changing how cosmologists are thinking about our universe.

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80 - (April Fools 2024) A Surprising Discovery Shaking Up Modern Cosmology

Last year, an experiment called NanoGRAV made a surprising discovery of gravitational waves using pulsars around the universe. Special guest Chiara Mingarelli explains.

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79 - NanoGRAV's Big Gravitational Wave Discovery (Ft. Chiara Mingarelli)

What's it like bringing science to the most general public audiences? How do you distill complex results into short news-worthy articles without getting lost in clickbait? Today we hear the perspective of New York Times science journalist Katrina Miller.For ad free episodes and other exclusives, join us for just $3 a month on Patreon: https://patreon.com/whythisuniverseOur merch is available here: https://www.shalmawegsman.com/why-this-universeSupport the show

14 - Why Does Time Move in One Direction?

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