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Tau (particle)

physical science Maturity 7-9

A tiny part of our world is called a tau.

Feynman diagram of decay of tau lepton.svg
Feynman diagram of decay of tau lepton.svg
It is much heavier than an electron. It is very small. It does not stay for long. It changes into other things. We use big tools to find it. Can you imagine something so small?

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File:Feynman diagram of decay of tau lepton.svg
Feynman diagram of decay of tau lepton.svg
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