📁 Discoveries
Eureka moments and groundbreaking theorems
In the 1950s, Arvid Carlsson solved a medical mystery by slipping a raw chemical precursor past the…
Discover how John Tyndall's 1859 experiment with a copper tube and rock-salt windows uncovered the …
Discover how engineer Karl Jansky accidentally invented radio astronomy in 1933 while trying to fix…
How Jonas Salk used formaldehyde as a chemical scalpel to kill the polio virus while keeping its ou…
Discover how Humphry Davy used a simple wire mesh to trap fire and save countless miners from deadl…
In 1980, John Goodenough solved the deadly lithium battery explosion by hiding ions inside a layere…
Discover how Charles Goodyear's accidental stove drop in 1839 led to rubber vulcanization, turning …
How Robert Ballard used fluid dynamics and a 12-day Navy deadline to find the Titanic by searching …
Ernst Mach used a microsecond spark to freeze time, capturing the first image of a supersonic shock…
In 1940, Norman Heatley used a simple pH trick and a glass funnel to purify fragile penicillin, sav…
Discover how a sunset walk and a stick in the dirt led Nikola Tesla to invent the AC induction moto…
In the 1920s, Cecilia Payne used a simple math trick to prove stars are made of hydrogen, not rock.…