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largbae • yesterday at 1:09 PM • 1 reply • view on HN

The end annihilation was actually the electron switching to backwards through time. At the beginning of the experiment the positron switches back to forward and continues on its way.

https://en.wikipedia.org/wiki/One-electron_universe


Replies

chamomeal • yesterday at 4:29 PM

What a crazy and fun idea. Good Wikipedia article. Everything in the Feynman cinematic universe is awesome