All Questions
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Limiting the mass of the neutrino for a relativistic case
I came across a question that states
What mass would a neutrino need to still be relativistic today (T = 2.37K) ?
So for a particle to be relativistic we need $pc \gg mc^2$
Well Neutrino was ...
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Why are there no more galaxies moving as relativistic speeds?
Introductory note: I am not discussing galaxies that are going away from us or that are at the border of the universe.
If there are no preferred frames of reference, no galaxy or matter ensemble can ...
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Do we have any evidence of slower-than-light neutrinos? [duplicate]
I'm writing a piece on the electron neutrino. There's plenty of excellent material out there, but I'm struggling to find anything definitive about their speed. There is for example evidence from ...