The Physics of Everything: A 50-Module Journey for the Humanist

Episode 36 - Antimatter and the strangest theory

Discover how Paul Dirac predicted antimatter from pure mathematical beauty, how Feynman reimagined light, and why modern quantum electrodynamics reveals a universe made e

Episode 35 - The nucleus

Step inside the atomic nucleus to explore radioactivity, the strong force, half-lives, fission, and fusion—from Marie Curie’s glowing lab to deep time and the birth of nu

Episode 34 - Quantum at Work

Discover how quantum mechanics powers everyday technology, from transistors and phone chips to lasers and the Sun, and learn the real science behind quantum computing bey

Episode 33 - Why the floor holds you up

Why doesn't your foot fall through the floor? Discover how Pauli's exclusion principle explains the solidity of matter, demystifies Mendeleev's periodic table, and underp

Episode 32 - What does it mean? The Interpretations

Explore quantum mechanics' greatest mystery: the measurement problem. We review five interpretations of reality—from Many-Worlds to Copenhagen—and ask what quantum theory

Episode 31 - Entanglement

Explore quantum entanglement, Einstein's doubt, and Bell's inequality. Learn how counting flashes settled an epic debate on physical reality and locality.

Episode 30 - Uncertainty

Explore Heisenberg's uncertainty principle through acoustics and Michael Frayn's Copenhagen. Discover why quantum fuzziness is an intrinsic wave property, not clumsy meas

Episode 29 - The double slit

Explore the double-slit experiment: physics’ most beautiful and perplexing puzzle. Discover wave-particle duality, how observation alters reality, and why quantum logic d

Episode 28 - Why atoms exist

Discover why atoms don't collapse, from Rutherford's nucleus to Bohr's quantum staircase and de Broglie's electron waves, revealing how the atom is built like a musical i

Episode 27 - An act of desperation

Why doesn't microwave radiation give you a sunburn? Journey into the birth of quantum theory, from Planck's reluctant lumps to Einstein's revolutionary light packets.

Episode 26 - Black holes and ripples in spacetime

Explore what happens when gravity wins completely: the history of black holes, the strange physics past the event horizon, and how LIGO finally heard two black holes coll

Episode 25 - Gravity is geometry

Discover why gravity isn't a force at all. Explore Einstein's happiest thought, the equivalence principle, how mass curves spacetime, and Eddington's famous 1919 eclipse

Episode 24 - E=mc²

Explore the true meaning of E=mc², from hot coffee and human mass to nuclear fission. Discover Lise Meitner’s breakthrough, the atomic age, and the moral weight carried b

Episode 23 - Spacetime

Discover Minkowski's spacetime, world-lines, and why you are moving at light speed through time. Explore light cones, causality, and the philosophy of the block universe.

Episode 22 - Time is personal

Discover why moving clocks run slow and explore the twin paradox, atmospheric muons, and the death of a universal "now" through Einstein's simple, elegant light clock tho

Episode 21 - The trouble with the speed of light

Discover how Albert Einstein solved the clash between Galileo and Maxwell by abandoning absolute time, reshaping our understanding of the speed of light, space, and the u

Episode 20 - The Electric Age

Explore the War of the Currents, how electricity actually moves, and how Faraday and Maxwell's insights built the modern power grid—leaving classical physics with an impo

Episode 19 - Reading Starlight

How Bunsen, Kirchhoff, and Cecilia Payne turned starlight into chemical barcodes, debunking Comte's claim of the unknowable and discovering what the universe is truly mad

Episode 18 - The spectrum, colour, and Goethe's quarrel with Newton

Explore the nature of colour through Newton's physics, Goethe's perception, screen pixels, and why the sky is blue. Is colour a physical wavelength, or an invention of th

Episode 17 - Maxwell: Let there be light

Discover how James Clerk Maxwell united electricity, magnetism, and light into four elegant equations, predicting radio waves and revealing the electromagnetic nature of