This Day in History: September
Explore the pivotal September moments that transformed warfare, science, and culture through expert historical analysis.
Course Overview (No. 90051)
A chronological journey through 10 world-changing September events, from ancient battles to modern scientific breakthroughs, featuring insights from leading historians.
Video Lessons
- September 12, 490 BC: Battle of Marathon (5 min)
How Athens’ against-all-odds victory shaped Western civilization. - September 22, 1862: Emancipation Proclamation (11 min)
Lincoln’s moral and strategic turning point in the Civil War. - September 28, 1928: Penicillin Discovered (4 min)
Alexander Fleming’s accidental revolution in medicine. - September 2, 1945: Japan’s WWII Surrender (6 min)
The atomic decision that ended history’s deadliest conflict. - September 15, 1890: Agatha Christie Born (3 min)
The birth of the world’s best-selling mystery writer. - September 29, 1901: Enrico Fermi Born (7 min)
The “architect of the nuclear age” and his legacy. - September 14, 1741: Handel Completes Messiah (7 min)
The controversial creation of a musical masterpiece. - September 23, 1932: Saudi Arabia Founded (8 min)
The geopolitical birth of a Middle Eastern power. - September 7, 1940: London Blitz Begins (4 min)
Personal accounts of Britain’s darkest WWII hours. - September 20, 1519: Magellan’s Global Voyage (6 min)
The expedition that first connected our world.

