identical; each element has different atoms; atoms of different elements combine in constant ratios to form compounds; atoms are rearranged in reactions. • “Billiard ball’ model – atoms are solid and indivisible THE ATOMIC THEORY TIMELINE 500 B.C Greek philosophes Parmenides • everything belongs to a single unity • Change & motion was an allusion Leucippus • Change & motion does exist‚ • All nature existed as different object moving in a “void”. 1913
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1200 1617 1450 1687 Chinese Abacus Napier ’s bones Gutenberg press Principia Mathematica - Isaac Newton 1801 1811 1826 1830 1842 1843 1864 1877 1884 1885 1887 1888 1888 1888 1890 1891 1898 Jacquard loom Luddites riot Photography (Niepce) Babbage Analytical Engine designed FAX (Alexander Bain) Morse ’s telegraph installed between Philadelphia and Washington Maxwell electromagnetic wave theory becomes
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INTRODUCTION At approximately 8.15am on 6 August 1945 a US B-29 bomber dropped an atomic bomb on the Japanese city of Hiroshima‚ instantly killing around 80‚000 people. Three days later‚ a second bomb was dropped on Nagasaki‚ causing the deaths of 40‚000 more. The dropping of the bombs‚ which occurred by executive order of US President Harry Truman‚ remains the only nuclear attack in history. In the months following the attack‚ roughly 100‚000 more people died slow‚ horrendous deaths as a result
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4.1.1 Formation of Australia as an island continent from Gondwana Aim: to investigate evidence supporting the inference that the Australian continent is moving. To construct a timeline to identify key events in the separation of Australia from Gondwana. 1. Develop a timeline to identify the key events in the formation of Australia as an island continent (emphasise the development of Australian fauna and flora) : 2. Identify a plant and an animal fossil that provide evidence
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Ebola Outbreak Timeline http://www.newsday.com/news/world/theebolacrisis15importantmomentsin20141. 9454173 December 6th‚ 2013: A twoyearold child died in Meliandou in southern Guinea and was later identified as "patient zero". The virus remained localized until February 2014‚ when a healthcare worker in a neighboring province died. First ebola patient ‚ the outbreak started with patient zero contaminated two more people which caught the attention of the general public once r
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Erikson’s Timeline Tina Taylor PSY/230 November 6‚ 2011 Dr. Diane Pascoe Erikson’s Timeline The seventh stage of Erikson’s eight stage model of psychosocial development‚ generativity versus stagnation‚ is where I believe where I am located in the model (McAdams‚ 2006). The central question that is posed during this stage is: “How can I fashion a “gift” (McAdams‚ 2006)? I have been sending all information down to the adult children and young children‚ to make them more knowledgeable
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FRENCH REVOLUTION TIMELINE 1781: 19th February: Director-General of Finances‚ Jacques Necker‚ presents his financial report to King Louis XVI. 19th May: Necker resigns his position as Minister of Finance. 25th May: Joly de Fleury appointed Minister of Finance. 1782: July: The King Imposes a third additional tax for the period 1783-1786. 1783: 3rd Sepetember: France signs the Treaty of Versailles‚ ending the conflict with Britain over the American colonies. 3rd November: Calonne is
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Make a copy of this doc. Then... Pearl Harbor Interactive Timeline Directions: Go to: http://education.nationalgeographic.com/education/multimedia/interactive/pearl-harbor /?ar_a=1 and click on “Attack map”. Use the interactive map to answer the following questions. Please ensure you not only use the map but also read the “full Stories” and “I was there” segments. Attach this doc to edmodo when complete. Be sure your name is on it. 1. What is the exact date of the attack on Pearl Harbor?
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Humanism people only thought of the after life‚ of whether they were going to heaven or hell‚ but with the introduction of Humanism people became more involved in the present‚ rather then just thinking of what happened after you died. Humanism transformed individual’s role in society by encouraging education in humanity‚ a well rounded individual‚ personal virtue and enhancing art. The roles of individuals were exceedingly swayed by the advancements in education. Individuals were encouraged to
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Of Mice And Men Plot Chapter 1 – George and Lennie camp in the brush by a pool‚ the night before starting new jobs as ranch hands. George finds Lennie stroking a dead mouse in his pocket. He complains that caring for Lennie prevents him from living a freer life. We find out that Lennie’s innocent petting of a girl’s dress led them to losing their last jobs in Weed. However when they talk about their dream of getting a piece of land together‚ we know they really depend on each other. Chapter
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