Sputnik, 1957. On October 4, 1957, the Soviet Union launched the earth's first artificial satellite, Sputnik-1. As a result, the launch of Sputnik served to intensify the arms race and raise Cold War tensions. During the 1950s, both the United States and the Soviet Union were working to develop new technology.
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In simple words, Unlike WWI, which was battled in trench with machine weapons as well as biological weapons, WWII was conducted with modern weapons and equipment, with more aircraft, warships, vehicles, and submarine. During the war, special operations techniques, as well as atomic weapons and covert communications, were created.
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The rights of citizens would be better protected by having both federal and state levels of government.
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In turn, the Enlightenment ideals of liberty, equality, and justice helped to create the conditions for the American Revolution and the subsequent Constitution. Democracy was not created in a heartbeat. In a world where people were ruled by monarchs from above, the idea of self-government is entirely alien.
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The ming Dynasty rules china from 1368 to 1644 A.D., during which china;s population wouls double. Known for its trade expansion to the outside world that established cultural ties with the west, the Ming dynasty is also remembered for its drama, and world-renowned porcelain.
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