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Black Holes as Quantum Heat Engines: Extracting Work from Hawking Radiation and Probing the Information Paradox 

Black Holes as Quantum Heat Engines: Extracting Work from Hawking Radiation and Probing the Information Paradox 

by Guest | Sep 17, 2025 | Undergraduate Research

In the latest of our #UndergradResearch series, discover how Begum Kutuklu models Schwarzschild black holes as quantum heat engines, offering new insights into the information paradox through thermodynamic analyses.

UR: A study of photon spheres around spherically symmetric and non-rotating black holes

UR: A study of photon spheres around spherically symmetric and non-rotating black holes

by Guest | Sep 2, 2025 | Undergraduate Research

Today’s undergraduate research post features the work of Vrunda Macwan on black holes!

Cut from a different cloth: Binary black holes in the mass gap

Cut from a different cloth: Binary black holes in the mass gap

by Viviana Cáceres | Jun 27, 2025 | Daily Paper Summaries

Gravitational-wave observations of black holes with rare masses may reveal their unique origin stories.

Uncovering Precession for GW190521: How the Last Cycle Cracked the Case

Uncovering Precession for GW190521: How the Last Cycle Cracked the Case

by Viviana Cáceres | Jun 21, 2025 | Daily Paper Summaries

Hidden in the final moments of the gravitational wave signal, a tiny detail holds powerful clues about how these massive black holes spiraled into each other and merged.

Transgender in Astronomy: Interview with Wichahpi King

Transgender in Astronomy: Interview with Wichahpi King

by Kaz Gary | Jun 20, 2025 | Beyond, Interviews, Personal Experiences

For Pride Month, Astrobites is interviewing one transgender astronomer every week. This week we interviewed Wichahpi King, a PhD student at the University of Texas at Austin!

The Faintest Galaxy in the Sky Is Helping Us Understand What We Can’t See

The Faintest Galaxy in the Sky Is Helping Us Understand What We Can’t See

by Nathalie Korhonen Cuestas | May 28, 2025 | Daily Paper Summaries

Segue 1 is one of the most diffuse galaxies we’ve ever detected. Is it the remnants of a larger galaxy? And can astronomers use it to understand dark matter?

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