this post was submitted on 25 Nov 2023
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An extremely high-energy particle is detected coming from an apparently empty region of space::Amaterasu particle, one of highest-energy cosmic rays ever detected, is coming from an apparently empty region of space

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[–] [email protected] 15 points 10 months ago (6 children)

equivalent to the energy of a golf ball travelling at 95mph

So I am curious about this comparison. If this particle had hit you square on the top of your head, rather than the array they built to detect it... would you even know it? Would it kill you? Make you uncomfortable? What?

[–] [email protected] 9 points 10 months ago (2 children)
[–] [email protected] 4 points 10 months ago

And his face half stopped aging! Wild story, always love being reminded of this guy.

[–] [email protected] 2 points 10 months ago

This is such a bad and sensationaliat article - completely ignoring that we use protontherapy for quite a while now.

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