The Evolution of the Telephone Thanks to Alexander Graham Bell‚ you can “hear me now‚” whenever and wherever you want. From a way to improve the telegraph to the smartphones we carry with us‚ the telephone has seen an evolution in technology like no other device. For the thirty years prior to its development‚ the only form of communicating with someone over long distances was either through the telegraph or by letter. As our country continued to expand‚ a better way to communicate was needed
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HISTORY TIMELINE WORLD HISTORY TIMELINE FROM ANCIENT HISTORY TO 21ST CENTURY COPYRIGHT © 2010 - www.ithappened.info Table of Contents Ancient history .................................................................................................................................... 4 100‚000 to 800 BC........................................................................................................................... 4 800 BC to 300 BC...............................................
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The changes that occur during a star ’s life are called stellar evolution. The mass of a star determines the ultimate fate of a star. Stars that are more massive burn their fuel quicker and lead shorter lives. Because stars shine‚ they must change. The energy they lose by emitting light must come from the matter of which the star is made. This will lead to a change in its composition. Stars are formed from the material between stars‚ shine until they exhaust their fuel‚ and then die a predictable
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The United States Constitution is a very highly recognized document. There are several factors that contribute to it process. The Magna Carta is a document that King John of England (1166 - 1216) was forced into signing. King John was forced into signing the charter because it greatly reduced the power he held as the King of England and allowed for the formation of a powerful parliament. The Magna Carta became the basis for English citizen’s rights. The purpose of the Magna Carta was to curb the
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400 BC Democritus: He hypothesized that all matter (plus space and time) is composed of tiny indestructible units‚ called atoms. Democritus performed no experiments. 1 .All matter consists of invisible particles called atoms. 2. Atoms are indestructible. 3. Atoms are solid but invisible. 4. Atoms are homogenous. 5. Atoms differ in size‚ shape‚ mass‚ position‚ and arrangement. ->Solids are made of small‚ pointy atoms. ->Liquids are made of large‚ round atoms. ->Oils are made of very fine
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August 31‚ 1870 – Maria Montessori was born in Chiaraville‚ Ancora‚ Italy. It has been well-known that Montessori’s father‚ Alessandro Montessori‚ an official of the Ministry of Finance‚ was very conservative and military like. He was often against her choice to learn‚ but the two had a strong relationship. Her mother‚ Renilde Stoppani‚ on the other hand always supported her decisions because she too was very well educated. 1890 – She graduated Regio Istituto Tecnico Leonardo da Vinci‚ a technical
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World Civilizations: China I. China in the Classical Period: 1000 b.c.e – 500 c.e. 1. Time Line of Events: 1600-1100 b.c.e- Shang => 1100 b.c.e- Decimals created => 1029 b.c.e-Creation of Zhou Dynasty => 551 b.c.e - Confucius is born => 500 b.c.e. - Editing of 5 classics‚ Laozi (Daoism) => 478 b.c.e. - Death of Confucius => 450 b.c.e. - Development of Calendar => 400 b.c.e. – Crossbow used => 402-201 b.c.e. - Era of Warring State => 275 b.c.e. – Cast Iron Process => 221 b.c.e. - Qin begins
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Valerie Dosch 1. 470-399 B.C.E. Socrates believed that we are born with knowledge and by reasoning correctly‚ we gain access to it. He also believed that our minds (souls) do not cease to exist when we die. Dualism is a concept where thoughts and ideas are distinct from the world of real objects and or bodies. Morris C.‚ & Maisto A. (2013). Understanding psychology (10th ed.). Boston‚ MA: Pearson. He is best recognized for inventing the teaching practice of pedagogy‚ wherein a teacher questions
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December 7‚ 1941 - Japanese bomb Pearl Harbor‚ Hawaii; also attack the Philippines‚ Wake Island‚ Guam‚ Malaya‚ Thailand‚ Shanghai and Midway. December 8‚ 1941 - U.S. and Britain declare war on Japan. Japanese land near Singapore and enter Thailand. December 9‚ 1941 - China declares war on Japan. December 11‚ 1941 - Japanese invade Burma. December 15‚ 1941 - First Japanese merchant ship sunk by a U.S. submarine. December 23‚ 1941 - General Douglas MacArthur begins a withdrawal from Manila to
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TIME LINE * Born on February 24th‚ 1955 in San Francisco‚ California * Adopted by Paul and Clara Jobs to live in Santa Clara‚ California * Graduated high school in 1972 * Enrolled in Reed College in Oregon * Dropped out after one semester * Returned to California in 1974 and was hired as a technician for Atari * Jobs met Steve Wozniak shortly after they both left school while working for Hewlett-Packard * Wozniak was an incredibly talented engineer‚ especially in electronic
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