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27 points by saikatsg 1h ago 5 comments

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214 points by asimops 10h ago 296 comments

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23 points by plokker 11h ago 1 comments

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13 points by prismatic 2d ago 1 comments

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1 points by adchurch 14h ago 0 comments

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152 points by Kaibeezy 3d ago 285 comments

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A 1960s schools experiment that created a new alphabet (theguardian.com)

46 points by Hooke 1d ago 40 comments

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197 points by pseudolus 3d ago 129 comments

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173 points by derwiki 10h ago 119 comments

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Six Years of Gemini (geminiprotocol.net)

199 points by brson 1d ago 129 comments

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401 points by cesarsotovalero 1d ago 600 comments

New Clue to How Matter Outlasted Antimatter at the Big Bang Is Found

5 pseudolus 2 7/17/2025, 12:33:56 AM nytimes.com ↗

Comments (2)

magicalhippo · 6h ago

Open access article here: https://www.nature.com/articles/s41586-025-09119-3

From the abstract:

The results reveal significant asymmetries between the decay rates of the Λb0 baryon and its CP-conjugated antibaryon, providing, to our knowledge, the first observation of CP violation in baryon decays and demonstrating the different behaviours of baryons and antibaryons.

pseudolus · 7h ago

https://archive.ph/i23Lj