Interview: Dark Matter and Black Holes with David Kaiser | Particles of Thought

Dark matter is an impossible physics puzzle, and nearly a century of observations has yet to reveal what it actually is. Particles of Thought is back for Season 2! David Kaiser thinks the dark matter puzzle is getting closer to being solved. Nearly a century of observations, from galaxy clusters to the cosmic microwave background, have built a compelling case for dark matter's existence, but in recent years, the leading candidates for this mysterious matter have been coming up short..

Courtesy of NOVA PBS Official on YouTube. Watch on YouTube ↗

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