Physics

Infamous 'neutron lifetime puzzle' may finally have a solution - but it involves invisible atoms

By Live Science ・ May 31, 2025

How long is the lifespan of a free neutron? Different experiments provide contradicting answers. Now...

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Physics

Why isn’t an atom’s nucleus round?

By Live Science ・ May 31, 2025

The nucleus (seen here in blue and purple) of an atom is rarely round, even though many textbooks po...

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