Particles of Thought

What happens when brilliant minds collide? In Particles of Thought, astrophysicist Hakeem Oluseyi is obsessed with understanding not just what the world's greatest scientists know, but how they think. From quantum mechanics clashing with general relativity to fossil memories written in ancient rocks, each conversation captures those electrifying moments when curiosity sparks new understanding. Join Hakeem as he explores the downright bizarre, the subatomic, and the furthest reaches of the universe through the minds that dare to question everything.Subscribe to our YouTube channel for more content and exclusive videos. 

What do fossilized leaves, an asteroid, and Florida sinkholes have in common? Dr. Kirk Johnson is Sant Director at the Smithsonian Institution, National Museum of Natural History, and has the answers. Kirk oversees one of the largest natural history collections on the planet – and he’s spent his career digging into the story of life on Earth across millions (and billions) of years. In this episode, Hakeem and Kirk explore the science of “deep time,” how fossils actually form, and the surprising origins of Earth’s oceans. Plus, Kirk shares some hot tips on fossil hunting and how to count the number of leaves on a tree … because you never know when you might need these skills.Subscribe to our YouTube channel for more content and exclusive videos. 

In a world flooded with fake images, manipulated videos, and AI-generated voices, how do we know what’s real anymore? Hany has made it his mission to find out. A leading voice in AI research and digital forensics, Farid is a professor at UC Berkeley and Chief Science Officer at GetReal Labs, where he works to authenticate digital media and expose the fakes. In this episode, Hakeem and Hany dive into how we got here. How does AI really work? How are deepfakes detected? And what does the future hold for truth in the digital age? Plus, Hakeem puts Hany to the test: can he tell the difference between real and AI-generated headlines? And can Hakeem tell a deepfake version of Hany from the real thing?Subscribe to our YouTube channel for more content and exclusive videos.