Physics
Reality check: The hidden connections behind quantum weirdness
Quantum theory says that stuff doesn't exist when we're not looking at it. But weirder-than-weird experiments are resurrecting a long-derided alternative
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Quantum theory says that stuff doesn't exist when we're not looking at it. But weirder-than-weird experiments are resurrecting a long-derided alternative
An atom of antihydrogen has had its spectrum measured with a powerful laser. Luckily for the standard model, it seems to match its hydrogen counterpart