February 20th‚ 1959 when Canadian Prime Minister ordered the cancellation of the production of the CF-105 (official name of the avro arrow). The CF-105 was originally designed as a long-range interceptor‚ meant to meet and destroy Soviet bombers. The hypersonic fighter was on the cutting edge of aerospace technology at the time: it could reach a speed nearly three times the speed of sound‚ travelling at an altitude of 60‚000 feet. The rollout of the first CF-105‚ marked as RL201‚ took place on 4
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Julio-Claudian Dynasty T.J. Czikra Southern New Hampshire University The Roman Empire was ruled by various leaders. However‚ most of these leaders were dictators and tribal. In a line of the ruling‚ you may find a time when Rome was ruled by people of the same family. For instance‚ a son succeeded the father‚ and the grandson succeeded the son. For this reason‚ it clear that democracy was changed and that some people were selfish and didn’t let others lead. However‚ the Julio-Claudian Empire
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The differences between the state structure of Tokugawa Japan and Qing China In the 18th century‚ the Qing founded by the Manchus was a large and very powerful empire between 1644-1912. During this period‚ the Qing was strong and prosperous. And the population kept growing. In the two outstanding emperors’ rule‚ the national territory got the widest range in history. But with the increasing of population‚ the Qing was without progress in basic technology‚ and gradually it made China
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Dynastic cycle‚ the Song and the Ming Dynasties of Ancient China showed similar periods of decline. Both Dynasties experienced good time periods throughout their dynasty‚ but also bad time periods. To start off‚ the Song Dynasty started to become more concerned about wealth rather than supporting their army. Once this happened the army weakened and invaders started to attack China in 1279. The Ming Dynasty had tons of issues with taxes and so did the Song Dynasty. The taxes were too high so the poor
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the beginning‚ was coins‚ silks‚ and other items of interest. Although‚ many found this as a burden to carry with them. So‚ during the Song dynasty there was a thought of paper money‚ and that dream became a reality. Although some decided to rebel against the paper money and continue with the original system. One of these dynasties was the Qing Dynasty. There is not a decided reason to why they did this. Even though coins and paper money’s appearance was different‚ they served the same purpose
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Ancient history. The Xia dynasty was the first Chinese dynasty‚ from 2070 BC to 1600 BC. Many historians debate on whether the Xia dynasty really existed‚ or was just a legend‚ there has not been any conclusive evidence on if it really existed or not. The Xia dynasty was recorded in ancient Chinese writings‚ but no archaeological discoveries can confirm these writings. The Shang dynasty took over in 1600 BC and ended in 1054 BC. The people of the Shang dynasty developed bronze and were the first
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The Romanov dynasty reigned over Russia for three hundred years‚ the rule coming to an end in 1917. Tsar Nicholas the second abdicated from the throne at the end of the February Revolution; his heir‚ Tsesarevich Alexei‚ would never be the Tsar of all the Russias. It was a wonder that Alexei lived as long as he did‚ his death coming not from his hemophilia type B but rather from execution at the hands of the Bolsheviks. Tsarina Alexandra turned to many mystics and holy men in Russia after many doctors
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sustained have learned from the ones that have collapsed. They learn not to make the mistakes those that have collapsed have made‚ they improve and adapt. Some use the mistakes of others to make them collapse so they can sustain. By knowing what they need to do to improve‚ they can make sure that they don’t collapse. Civilizations sustain with a social structure‚ a stable government‚ and a culture to prevent chaos and create trust. All civilizations have had its people divided by certain ways to help the
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Colony Collapse Disorder is a phenomenon‚ which happens when the majority of the worker bees abandon a queen and vanish. They also leave behind a lot of nourishment and nurse bees to look after the staying immature bees and the queen. The hives cannot support themselves without worker bees‚ so they have chance to die. Colony Collapse Disorder have declined significantly over the last 5 years. It was already known in the apiculture field as different names. Since the great number of disappearance
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Collapse of I-35W Highway Bridge Minneapolis‚ Minnesota August 1‚ 2007 highway ACCIDENT REPORT National Transportation Safety Board NTSB/HAR-08/03 PB2008-916203 NTSB/HAR-08/03 PB2008-916203 Notation 7975C November 14‚ 2008 Highway Accident Report Collapse of I-35W Highway Bridge Minneapolis‚ Minnesota August 1‚ 2007 National Transportation Safety Board 490 L’Enfant Plaza‚ S.W. Washington‚ D.C. 20594 National Transportation Safety Minneapolis‚ Minnesota‚ August
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