- #1
ChrisVer
Gold Member
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How can someone think of the neutrinos as non relativistic?
OK I understand for example that the neutrino temperature is very small even compared to their masses... but at the same time I find it non trivial to think of very light particles with energies:
[itex]E≥1eV[/itex]
non-relativistic... How can the two pictures be compatible?
OK I understand for example that the neutrino temperature is very small even compared to their masses... but at the same time I find it non trivial to think of very light particles with energies:
[itex]E≥1eV[/itex]
non-relativistic... How can the two pictures be compatible?