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dm_throwaway
searching PlanetScale…
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by
dm_throwaway
12y ago
People spent centuries assuming that orbits (whether helio- or geo-centric) were circular, because it was more elegant. They were wrong!
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by
dm_throwaway
12y ago
The evolution of a galaxy is affected by collisions -- the interactions of regular matter. Dark matter doesn't interact with itself in the same way. That's exactly what this article is about! (I don't know what's wrong