philosophy

An Interview with Emily Adlam [Video]

Spooky influences might leap not just across space, but across time, too.

The mysteries of quantum mechanics are usually portrayed as mysteries of space: how strange that the fates of particles on opposite sides of the universe could be joined. But they are also mysteries of time. A particle you create today could be connected in some unaccountable way to one that does not exist yet. Einstein […]

An Interview with Richard Healey [Video]

Entanglement is not the only type of nonlocality in quantum theory.

It stands to reason that electromagnetism is a theory of electric and magnetic fields. But since when is anything in physics so straightforward? Although Maxwell’s equations of electromagnetism in their usual formulation do contain electric and magnetic fields, those equations can be rewritten in terms of a mathematical function called the potential. So what is […]

Why is Quantum Physics So Freakin’ Hard to Write About? [Video]

Short answer: It’s largely a self-reinforcing expectation.

Every area of journalism presents its challenges, but quantum physics is in a molecular orbital of its own. It demands more time per word than anything else I’ve written about. Why is that? Earlier this month I offered some thoughts to fellow science journalists attending a philosophy-of-physics workshop at the University of Leeds. Although my […]

Free Will and Quantum Clones: How Your Choices Today Affect the Universe at its Origin

Just when you thought the debates over free will couldn’t get any weirder.

COPENHAGEN—The late philosopher Robert Nozick, talking about the deep question of why there is something rather than nothing, quipped: “Someone who proposes a non-strange answer shows he didn’t understand the question.” So, when Scott Aaronson began a talk three weeks ago by saying it would be “the looniest talk I’ve ever given,” it was a […]

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