Results for "History"
Found 153 results
In 1859, Richard Carrington sketched a solar flare that caused global auroras and fried telegraph l…
In 1848, Louis Pasteur used a microscope and tweezers to separate mirror-image crystals, proving mo…
How a tiny 8-arcminute error forced Johannes Kepler to abandon perfect circles and discover the ell…
In 1938, a confused chemist cut open an 'empty' gas cylinder and discovered a weird white powder. H…
Discover how Frederick Banting and Charles Best tied pancreatic ducts in 1921 to extract insulin, t…
Discover how Tim Berners-Lee solved a maddening paperwork problem at CERN in 1989, inventing the Wo…
Discover how Alexander von Humboldt's brutal climb up Chimborazo volcano in 1802 revealed the hidde…
Discover how a young engineer in 1902 solved a Brooklyn printing crisis by controlling invisible wa…
Roald Amundsen conquered the Northwest Passage not with a massive warship, but with a tiny 47-ton b…
In 1905, Albert Einstein solved a baffling physics puzzle by treating light like coins, leading to …
How Marie Curie boiled tons of pitchblende in a leaky shed for four years to isolate 0.1 gram of ra…
In 1735, a French scientist trekked to the Andes to measure the Earth. Discover how mountain triang…