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It was in October of 1929.
The Persian Gulf War occurred from 1990-1991, so ostensibly anything that occurred in 1989 or earlier occurred before the Gulf War.
Aircraft and midget submarines of the Imperial Japanese Navy began an attack on the U.S. Contrary to popular belief, these attacks were not a surprise. The Americans had deciphered Japan's code earlier and knew about a planned attack before it actually occurred. However, due to difficulty in deciphering intercepted messages, the Americans failed to discover Japan's target location before the attack occurred.
The first modern Olympics began in 1896. Other similar events occurred leading up to the games but these were the first to be officially sanctioned by the IOC.
False. The California Gold occurred before the American Civil War of 1861- 1865. The Klondike Gold Rush occurred after the war, beginning in 1896. This rush is sometimes called the Yukon Gold Rush.
true
Hitler occupied Czechoslovakia.
Nucleosynthesis is used for creating elements more complex than hydrogen
In nucleosynthesis a new atomic nuclei is created. This new nuclei is formed mainly from protons and neutrons that were already created.
The first person to come up with a successful theory for nucleosynthesis in stars was Fred Hoyle.
The French Revolution began in 1789.
40 days after it began. It occurred late in Jesus' life, not too long before the Last Supper and his Crucifixion.
Big bang nucleosynthesis
Nucleosynthesis in supernovae.
The question is unanswerable. Nucleosynthesis is the process of creating new elements; there isn't a single specific element that "creates" it.
Russia's February revolution began.
The Mexican Revolution (1910 - 1921) began to unfold.