Atomic energy is energy produced by atoms. The term originated in 1903 when Ernest Rutherford began to speak of the possibility ofatomic energy.[1] The term was popularized by H. G. Wells in the phrase‚ "splitting the atom"‚ devised at a time prior to the discovery of the nucleus. Atomic energy also may refer to: * Nuclear binding energy‚ the energy required to split a nucleus of an atom * Nuclear potential energy‚ the potential energy of the particles inside an atomic nucleus * Nuclear
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Japan‚ like Germany‚ sought to have an empire too‚ they took over Manchuria‚ and Northern China. ii) Then they went into the heartland of China and expected a quick victory‚ but when the resistance was stronger than they expected‚ and the war dragged on‚ their economy was under stress iii) They looked south toward European colonies of Southeast Asia 2) Surprise Attack on Pearl Harbor iv) Americans cracked the Japanese code and were aware on invasion plans into southeast
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known as the “lightning war”‚ was a German military strategy in World War II that consisted of high speed attacks by airplanes along with tanks to destroy German victims. The Nazis damaged a lot of Poland’s largest cities and bombed the civilian population. Franklin D. Roosevelt‚ the President of the United States during the beginning of World War II‚ believed that the military tactics of the Nazis were horrible and wanted to stop it. Once the United States entered the war in December 1941‚ because
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September 2011 ISOTOPES Atoms of a given element which have the same number of protons but different numbers of neutrons are called isotopes. Thus‚ isotopes have the same position in the periodic table‚ the same chemical properties and the same atomic charge. The simplest example of an atom with different isotopes is hydrogen. The three isotopes of hydrogen are shown here: The increasing number of neutrons in the nucleus of the hydrogen atom adds mass to the atom and thus each isotope of a given
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Effects of World War Two Marie A Spicer HIS331 Professor Golding June 2‚ 2013 What were the effects of World War Two? Well there were quite a few‚ I will concentrate on 3 of them and explain their effects. World War II was the worst war we have ever seen‚ we lost many lives‚ woman entered the work force‚ and we became a super power. September 1939 and September 1945 it is estimated that more than 50 million people died. How did the war effect woman? The war also was
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Poland in 1939‚ the United States knew that another World War was coming on. After World War I America decided that they did not want to be involved in another war due to the devastation that it had caused before. However President Franklin D. Roosevelt decided differently. With competing views among the isolationists and the interventionists‚ FDR concluded that the only way for the Great Depression to end was to become involved in another war. The Great Depression destroyed the economies of the
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Significance of World War One World War One was an international war that happened in Europe and branched out to the United States during the final year. Many new advances appeared during this war. The new technologies of this century were incorporated into fighting against the enemies. Gas‚ a deadly weapon‚ was invented for the mass murder of soldiers and the impact it left still haunted the world into World War Two‚ twenty one years later. The Great War is often overshadowed by World War Two‚ but it
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1 Degree Warmer: * The Artic is ice-free for half the year. * Opening the legendary north-west passage for ships. * Tens of thousands of homes around the Bay of Bengal are flooding. * Hurricanes begin hitting the South Atlantic. * Servere droughts in the Western US causing shortages global grain and meat markets. 2 Degrees Warmer: * Greenland glaciers are disappearing. * So much ice has melted‚ polar bears struggle to survive. * Insects migrate in strange
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Throughout the war the British fleets were superior. This was probably due to its large empire. 1914 The first naval battle was on August 28 when the British raided Heligoland Bight. British destroyers entered this German naval base and fired torpedoes but the Germans sent out cruiser ships‚ which were bigger and stronger. The destroyers retreated to open sea whilst being chased by the Germans and shot at by Battle ships. In September‚ submarine warfare began when German submarine U-9‚ sank 3 British
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The Atomic Mass of Metallo You may have noticed on the periodic table that the atomic mass of an element is usually not a whole number. That happens because of isotopes. An atom that is missing a neutron or has an extra neutron is called an isotope. They are still the same element; however‚ they are just a little different from every other atom of the same element. Most of the carbon atoms in the universe are Carbon-12‚ with 6 neutrons. A small percentage of carbon atoms are Carbon-13‚ with 7 neutrons
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