📁 Discoveries
Eureka moments and groundbreaking theorems
In 1676, astronomer Ole Rømer used a simple timing trick to prove light travels at a finite speed, …
How a stubborn hiss in a 1964 antenna led to the discovery of the cosmic microwave background and c…
How a simple glass tube and heavy silver liquid proved air has weight, solved a centuries-old engin…
How Karlheinz Brandenburg used human hearing biology to shrink CD audio to one-tenth its size, crea…
A PhD student in Cambridge used a steel ruler on miles of noisy chart paper and found a 1.337-secon…
In 1831, Michael Faraday cracked electromagnetic induction by swapping stillness for motion, provin…
A stray mold spore in a 1928 London lab accidentally dissolved deadly bacteria. Discover how one cu…
In 1905, Albert Einstein solved a clash between Newton and Maxwell by imagining a light clock on a …
How a clockmaker used opposing gears and clever materials to tame ocean chaos and solve the deadly …
How a failed generator, a scrap of copper wire, and leftover magnetism sparked the self-exciting dy…
How a Renaissance physician proved Earth is a giant magnet, fixing broken compasses and changing gl…
How a desperate 1807 experiment with a voltaic battery split potash, revealed potassium, and proved…