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 ↗

More Space & Cosmos Documentaries

Life Beyond II: The Museum of Alien Life (4K)2020•38m•4K•★9.2Life Beyond: Visions of Alien Life (4K)2024•1h 48m•4K•★9.1Death of the Universe (4K)2019•29m•4K•★9Shouting at Stars: A History of Interstellar Messages2022•32m•HD•★8.8Artemis Program: Why We're Going Back To The Moon2024•52m•HD•★7.7Is Time Travel Possible Through Black Holes?2024•1h 9m•HD•★7.6Wild Winners: Planet of the Primates2025•50m•HD•★8.1Why Is the Universe out of Balance?2021•38m•HD•★8.0The Cosmic Mysteries of Earth's Formation2024•3h 46m•HD•★8.0Will There Ever Be a Way for Us to Stop Comets?2026•45m•HD•★8.0Apollo 16 Remastered (50th Anniversary) [4K]2021•2h 36m•4K•★7.8Saturn V: Mankind’s Greatest Rocket | Free Documentary Space2026•52m•HD•★7.7