Jacques Cousteau co-invented the Aqua-Lung, a breathing device for scuba-diving, in 1943. In 1945, he started the French Navy's undersea research group. In 1951, he began going on yearly trips to explore the ocean on the Calypso.
The Battle of Midway, fought between 4 and 7 June 1942, was an important naval battle of the Pacific Campaign of World War II. Why was it called that?
The naval battle fought on 2 April 1801 known as the Battle of Copenhagen was fought between Denmark and a navy from where?
What French political scandal involved the sentencing of an artillery officer to life imprisonment for treason in 1894, who was exonerated and reinstated to the French Army in 1906 after the discovery that the French government had fabricated evidence?