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A graph illustrating the relationship between the lifetime (τ) in years and density (ρ) in grams per cubic centimeter. Key points represent various astronomical objects and phenomena, including dark matter, a human body, planets, and different types of stars, and a piece of chocolate.

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A graph illustrating the relationship between the lifetime (τ) in years and density (ρ) in grams per cubic centimeter. Key points represent various astronomical objects and phenomena, including dark matter, a human body, planets, and different types of stars, and a piece of chocolate.
https://files.mastodon.social/media_attachments/files/114/189/798/036/053/527/original/4a9dfd935cc60b1b.jpeg

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Prof Heino Falcke (hfalcke@mastodon.social)'s status on Thursday, 20-Mar-2025 09:37:28 JST Prof Heino Falcke

My colleague Michael Wondrak has conducted an evaporation experiment of Ferrero-Rocher chocolate confection and compared it to our predictions for evaporation via a Hawking-like gravitational pair production, that we published recently https://ui.adsabs.harvard.edu/abs/2024arXiv241014734F/abstract
Unfortunately, the results don’t quite match the theory. Evaporation happened much quicker. Not sure why 🤔.
#astrodon #physics #hawkingradiation #astrophysics #chocolate

In conversation Thursday, 20-Mar-2025 09:37:28 JST from mastodon.social permalink