The Bullet Cluster Proves Dark Matter Exists, But Not For The Reason Most Physicists Think

The famous picture of colliding galaxy clusters shows evidence for dark matter. But it's a thought experiment that drives it home.

from Forbes Real Time https://www.forbes.com/sites/startswithabang/2017/11/09/the-bullet-cluster-proves-dark-matter-exists-but-not-for-the-reason-most-physicists-think/
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