#fuzziness

On the other hand, we don't understand the theory too completely, and because of this fuzziness of spacetime, the very concept of spacetime and spacetime dimensions isn't precisely defined. ↗

— Edward Witten

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#completely #concept #defined #dimensions #fuzziness

Quantum mechanics brought an unexpected fuzziness into physics because of quantum uncertainty, the Heisenberg uncertainty principle. ↗

— Edward Witten

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#brought #fuzziness #into #mechanics #physics

It's indeed surprising that replacing the elementary particle with a string leads to such a big change in things. I'm tempted to say that it has to do with the fuzziness it introduces. ↗

— Edward Witten

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#big change #change #elementary #fuzziness #i