Craig Callender on the Trouble With Black Hole Thermodynamics

Craig Callender on the Trouble With Black Hole Thermodynamics

Craig Callender explains why the connection between black holes and thermodynamics is little more than an analogy.


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What is the deepest level of reality? In this Quanta explainer, Vijay Balasubramanian, a physicist at the University of Pennsylvania, takes us on a journey through space-time to investigate what it’s made of, why it’s failing us, and where physics can go next.

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The physicist Alex Sushkov has developed one of the most targeted magnetic resonance experiments to date with the aim of detecting a hypothetical dark matter particle called the axion.

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Why Is This Basic Computer Science Problem So Hard?

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Computer scientists have long used vector addition systems to model how certain programs work, but they didn’t have a full understanding of how complicated they could be. Recent work has finally pinned it down, showing that these problems are far more complicated than they seem.

How a New X-Ray Technique Sees Black Holes

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Astrophysicist Erin Kara explores black holes by carefully tracking the gas and plasma swirling near their event horizons.

Decoding Math’s Most Famous Fractal

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The Math Hiding in Plain Sight

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Sarah Hart, the professor of geometry at Gresham College, sees symmetry everywhere.