On This Day
1985 - Titanic
The wreck of the Titanic is discovered by an American-French expedition led by Robert Ballard and Jean-Louis Michel.
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On This Day
On This Day
1939 - World War II
World War II: Germany and Slovakia invade Poland, beginning the European phase of World War II.
On This Day
1859 - Carrington Event
Carrington Event started - the most intense geomagnetic storm in recorded history.
On This Day
1939 - European theatre of World War II
Nazi Germany mounts a false flag attack on the Gleiwitz radio station, creating an excuse to attack Poland the following day, thus starting World War II in Europe.
On This Day
1918 - Battle of Mont Saint-Quentin
World War I: Start of the Battle of Mont Saint-Quentin, a successful assault by the Australian Corps during the Hundred Days Offensive.
On This Day
1798 - Irish Rebellion of 1798
Irish Rebellion: Irish rebels, with French assistance, establish the short-lived Republic of Connacht.
On This Day
1363 - Battle of Lake Poyang
The five-week Battle of Lake Poyang begins, in which the forces of two Chinese rebel leaders (Chen Youliang and Zhu Yuanzhang) meet to decide who will supplant the Yuan dynasty.
On This Day
2021 - 2020–2021 US troop withdrawal from Afghanistan
The last remaining American troops leave Afghanistan, ending U.S. involvement in the war.
On This Day
1967 - Thurgood Marshall
Thurgood Marshall is confirmed as the first African American Justice of the Supreme Court of the United States.
On This Day
1997 - DVD
Netflix is launched as an internet DVD rental service.
On This Day
1949 - Soviet Union
Soviet atomic bomb project: The Soviet Union tests its first atomic bomb, known as First Lightning or Joe 1, at Semipalatinsk, Kazakhstan.
On This Day
1831 - Michael Faraday
Michael Faraday discovers electromagnetic induction.