From StarTalk.

The discussion revolves around the mystery of dark matter and whether our inability to understand it stems from limitations in our current physics models and detection tools. The conversation critiques various theories and explains why dark matter likely doesn’t travel faster than light, highlighting the scientific process of ruling out hypotheses through observation and persistence.

From ‘Answering Questions about Hubble Tension, Dyson Spheres, & Relativity’: https://youtu.be/y8b93R3kfso?si=00o3TaIY9RJifycM

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