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Men's Weekly

A new quantum paradox throws the foundations of observed reality into question

  • Written by Eric Cavalcanti, Associate Professor (ARC Future Fellow), Griffith University
A new quantum paradox throws the foundations of observed reality into questionAnthony Dunnigan, CC BY-NC-ND

If a tree falls in a forest and no one is there to hear it, does it make a sound? Perhaps not, some say.

And if someone is there to hear it? If you think that means it obviously did make a sound, you might need to revise that opinion.

We have found a new paradox in quantum mechanics – one of our two most...

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