How Many Black Holes Are In The Solar System?

Dark matter has eluded us for many decades. Even our most advanced particle colliders and sophisticated underground detectors have come up short. But it may be that we can finally solve this mystery with a much simpler experiment, involving a ray of light, a good clock, and the planet Mars. Hosted by Matt O'Dowd Written by Matt Caplan & Matt O'Dowd Post Production by Leonardo Scholzer, Yago Ballarini & Stephanie Faria

Courtesy of PBS Space Time on YouTube. Watch on YouTube ↗

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