Particles of Thought
Particles of Thought
Podcast Description
Particles of Thought from the producers of NOVA unleashes the universe's biggest questions through the lens of astrophysicist Hakeem Oluseyi and the world's most brilliant scientific minds. Should we resurrect extinct species? Are we blind to a fundamental force of nature? What secrets do ancient fossils reveal about humanity's destiny? Across 10 mind-bending episodes, each conversation dives deep into the discoveries that shatter assumptions, spark wonder, and completely transform how you understand reality. Learn more about NOVA and subscribe to our YouTube channel.
Podcast Insights
Content Themes
The podcast tackles profound topics such as the implications of resurrecting extinct species, the search for undiscovered forces in nature, and the insights ancient fossils can provide about our future. For example, episodes delve into the conflicts between quantum mechanics and general relativity, and how these theories shape our understanding of reality.

Ready to break your brain? Particles of Thought, the hit video podcast from the producers of NOVA is back with new mind-expanding conversations with scientists on the edge. Host Hakeem Oluseyi dives into how to hack your own anxiety, the surprising connection between dark matter and black holes, the secrets of animal communication, the hidden geometry shaping our world, and even what it means to be human. Along the way, he tackles big questions, uncovers surprising answers, and opens up entirely new ways to think.
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.. Enter black holes. Tiny ones. David explains how so-called primordial black holes that formed in the first moments after the Big Bang could possibly be all our dark matter… if they exist at all. Fortunately, this is a testable theory, and David explains the exciting new experiments that could potentially lay this cosmic mystery to rest.
Make sure to subscribe now so you never miss an episode. Learn more aboutNOVA and visit our YouTube channel.
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Guest Bio:
David Kaiser is a professor of physics and the history of science at MIT. His research spans the history of modern physics, cosmology, and the foundations of quantum theory. He is the author of several books, including How the Hippies Saved Physics, and is a frequent contributor to public conversations about science and its history.

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