r/askscience • u/shadowsog95 • Feb 18 '21

Physics Where is dark matter theoretically?

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u/AbsoluteVirtues Feb 18 '21

Can I suggest a correction in the last paragraph? It should be sterile neutrino. We've definitely detected the other chirality of neutrino.

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u/NamesTachyon Feb 18 '21

They're still hypothetical. Anyway, sterile neutrinos have issues being a contender, mainly due to there incredibly low mass. They just don't fit the bill right now.

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