Could this “spooky action at a distance” lead us one step closer to the ever-elusive Unified Theory of Everything?

Wouldn't it be fascinating to live in New York and London at the same time? In the standard of everyday life, this is equivalent to daydreaming or sheer fantasy. Nevertheless, this is a perfectly ...

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Superposition is nothing more than addition for waves. Let’s say we have two sets of waves that overlap in space and time. At any given point, a trough may line up with a peak, their peaks may line up ...

But the experiments were set up in ways that meant we could only use them to determine that this superposition occurred in ...

The neutrino detector in Minnesota. Physicists have verified a central tenet of quantum mechanics—that quantum particles can occupy a so-called superposition—using neutrinos separated by 450 miles, ...

Forbes contributors publish independent expert analyses and insights. I write about physics, science, academia, and pop culture. When I teach or give talks about relativity, one of my regular angles ...