47 - Boltzmann Brains: Could Reality Be An Il...

In 2023, Dan made a bet with physicist Yoni Kahn about whether AI would be able to pass a graduate-level quantum field theory course by 2026. Today on the show, they revisit their bet and discuss what AI is capable of in physics today, and how it might change the field moving for ...  Show more

Modern physics tells us a lot about light; that it's both a wave and a particle, and that it sets the speed limit of the universe, for example. But how did we come to understand light in this way?In Dan's first solo episode, he takes us through theories of light through the ages, ...  Show more

Can people actually read minds? Can we move objects with our brains like in the movies? We're exploring the history of shady psychics, sketchy seances, and secret superpower studies. Plus, hear from a scientist who is helping people regain the ability to pick up and move objects ...  Show more

For thousands of years, philosophers, mystics, and scientists have whispered the same unsettling possibility: what if reality itself is a mirage? From Plato’s cave to The Matrix, from Hindu sages describing maya to neuroscientists calling perception a “controlled hallucination,” ...  Show more

Could our reality be an illusion? Startling evidence suggests the world as we know it may not be what it seems.Clues hidden in plain sight point to the mind-bending possibility that we're living in a simulation. Quantum experiments reveal the universe might exist in infinite para ...  Show more