A Mysterious Particle May Have Just Revealed A New 'Fundamental Principle' - Motherboard

For years the W boson was taken for granted for being the intermediary of the weak force of physics, except a recent measurement has thrown a monkeywrench into the Standard Model. This particle, as Becky Ferreira notes, is heavier than expected and the discovery may demand new physics. Hopefully a rethinking of the careworn Standard Model too. Speaking of cosmology, Does Our Universe Have A Mirror Anti-Universe — and could it reveal dark matter? Latham Boyle and pals argue for symmetry and how the concept necessitates an anti-universe, and even cooler still are Elizabeth Rayne's descriptions of the proposed experiments to prove the hypothesis and detect dark matter. But how likely are parallel universes? Brianna Smart goes and and explains the concept of How Likely Is It That There Are Parallel Universes And Other Earths like you're five. The numbers don't look good for parallel Earths, but no one's gone ahead to try and figure out how to detect them. Yet. (CS)

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from THE ANOMALIST https://bit.ly/3DVZnA0