There's also the Bullet Cluster[1]. I'm just a layman, but at this point it seems to me there's a strong chance there's two things going on, not just one. As i

There's also the Bullet Cluster[1]. I'm just a layman, but at this point it seems to me there's a strong chance there's two things going on, not just one. As in, we likely have actual dark matter, say sterile neutrinos, but we also have something else like quantum corrections to gravity. [1]: https://en.wikipedia.org/wiki/Bullet_Cluster https://en.wikipedia.org/wiki/Bullet_Cluster