Neutrinos are not the dark matter that we know about in cosmology, at least we don't think that they are because they move too fast. They're too low mass and high velocity to fit the detailed properties of dark matter. We've talked about that on the podcast with people like Lina Naseeb, if you want to go back in the archives but we haven't spotted them yet. If we find it, I don't know, you'll know.
Welcome to the November 2022 Ask Me Anything episode of Mindscape! These monthly excursions are funded by Patreon supporters (who are also the ones asking the questions). We take questions asked by Patreons, whittle them down to a more manageable number — based primarily on whether I have anything interesting to say about them, not whether the questions themselves are good — and sometimes group them together if they are about a similar topic. Enjoy!
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