PBS Space Time

No Dark Matter = Proof of Dark Matter?

Season 5 Episode 19 | 10m 37s

We’ve been failing to detect dark matter for decades. Finally, the latest failure to detect dark matter may have actually proved its existence. One of these is true: either most of the matter in the universe is invisible and formed of something not explained by modern particle physics OR our understanding of gravity is completely broken.

Aired: 05/14/19

Rating: NR

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