Does this hurt the positron?

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

Call PETA (People for the Ethical Treatment of Antimatter)

Physicists for the Ethical Treatment of Atoms

I was thinking of trying to spin up a campaign on bluesky to be upset about this.

Poor thing, all alone

It could have been an entire universe, like ours, if some theories/cosmologies are correct :)

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