1879★★★★★
Edison's practical incandescent light bulb
Thomas Edison's Menlo Park laboratory produces a carbon-filament incandescent lamp long-lasting enough for practical use.
Technology· United States
Thomas Edison's Menlo Park laboratory produces a carbon-filament incandescent lamp long-lasting enough for practical use.
Chile defeats Peru and Bolivia in a war over the mineral-rich Atacama Desert; Bolivia loses its access to the sea.
In the Anglo-Zulu War, a Zulu army defeated a British column at Isandlwana, one of the worst defeats of the British army by an indigenous force.
The physicist Albert Einstein, author of the theory of relativity, is born in Ulm, Germany.
After the 1857 rebellion, the Government of India Act transfers rule from the East India Company to the British Crown; the Mughal Empire formally ends.