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During the time in his life, 384-322 B.C. He discovered something called on the soul. Which deals with the fact of each living thing having a soul.
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Aroun the time in which Democritus lived. He lived during 470-380 B.C. he believed that everything was made of atoms.
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The first games were actually started in 776 B.C. http://www.olympic.org/ancient-olympic-games video is on the right.
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During this year, Christopher Columbus was trying to sail across the Atlantic to go to Japan. But found America instead.
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In 1620 Pilogrims sailed across the Atlantci to get to America. http://www.youtube.com/watch?v=8gW7JJw9-tg
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Antoine Lavoisier discovered the Law of Conversation of Mass
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Johhn Dalton lived during 1766-1844. He believed that all matter is small parcticle called atoms. They cannot be destoyed, but they can be seperated and rearranged. They all have the same mass, size, and chemical properties.
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Joseph Proust didn't exactly discover anything. He just disproved Berthollet with the law of definite proportions
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Amadeo Avagadro dicovered Avogadro's law. Which is v divided by n=k which states volume of the gas divided by the amount of substance of the gas which equals proportionality constant
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Robert Millikan discovered the fact that there are electrons. knowing that there are three parts of an atom.
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William Crookes discovered the element Thallium. Which is element 81
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On June 22, 1865 was the day that the last shots were fired for the civil war
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Henri Becquerel was the man who dicovered radioactivity.
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J.J. Thompson discovered that there are electrons.
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Madame Curie did things with radioactivity but she also discovered polonium which and element, its number is 84.
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Ernest Ruthford was know for discovering the nuclear atom. He was also called the father of nuclear physics.
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Max Planck was the man who created Planck law black body radiation.
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Niels Bohr wasa known for discovering the atomic theory. The atomic theory is a scientific theory of the nature of matter, which states that matter is composed of discrete units called atoms.
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He discovered Moseley's law. The law is an empirical law concerning the characteristic x-rays that are emitted by atoms.
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Albert Einstein had many dicoveries but some of them were General relativity and special relativity.
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Time magazine first started.
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Louis deBroglie discovered matter wave. Which show that the wavelength is inversely proportional to the momentum of a particle.
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Werner Heisenberg was known for the discovery of uncertainty principle. Uncertainty principle is any of a variety of mathematical inequalities asserting a fundamental limit to the precision with which certain pairs of physical properties of a particle known as complementary variables
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Erwin Schrodinger was known for a lot of things. One is one of the more famous ones. Schrodinger's cat, which talks about how something cannot be dead and alive, but not both, They will only know when they look.
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James Chadwick discovered the neutron. He also was apart of the manhattan project.
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April 30, 1945 Hitler commited suicide. His family did also.
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On August 6, 1945 we dropped a bomb on Hiroshima.
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This day was the day that Martin Luther King Jr delivered the famous "I had a dream" speech
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The day the Twin Tower fell. http://www.youtube.com/watch?v=qNw0jOhVJ3A
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Usian Bolt broke the record for the fastest 100 meter dash time. http://www.youtube.com/watch?v=iRxs379Vq_k
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This is when Leif Erikcon supposedly found America. They don't know he did.
