2026-03-25 00:31 UTC
@sjb And spotlight beams!
https://public.nrao.edu/gallery/jets-that-appear-faster-than-light/
It's funny, when faced with things like this we have to tighten up our language about what exactly the "thing" is in "nothing travels faster than light".
Replies (1)
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@robryk@social.wuatek.is 2026-03-25 01:33
@dpiponi @sjb A fellow recorded this phenomenon in his garage: https://youtu.be/o4TdHrMi6do?t=1509