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    Nuclear weapons cause unimaginable death and destruction. Without a doubt‚ these are the most powerful weapons mankind has ever built. However‚ there is also a scientific side to this weaponry which Teddy Roosevelt may have indeed called very big sticks. Nuclear weapons work by releasing the enormous amounts of energy that are contained in the bonds of atoms. The bonds of atoms can be broken in two ways. The first way is by fission‚ and the second way is by fusion. Fission works by the splitting

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    bed Gas chromatography (GC) is a powerful and widely used tool for the separation‚ identification and quantitation of components in a mixture. In this technique‚ a sample is converted to the vapor state and a flowing stream of carrier gas (often helium or nitrogen) sweeps the sample into a thermally-controlled column. In the case of gas-liquid chromatography‚ the column is usually packed with solid particles that are coated with a non-volatile liquid‚ referred to as the stationary phase. As the

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    Cited: Blank‚ Amanda. “A Rose for Emily‚ by William Faulkner. Helium. Web. 20 Oct. 2010. <http://www.helium.com/items/1002949-short-story-reviews-a-rose-for-emily-by-william-faulkner>. Dutton‚ Andrew. "Seliuhort Story Reviews: A Rose for Emily‚ by William Faulkner." Helium. Web. 19 Oct. 2010. <http://www.helium.com/items/1066180-short-story-reviews-a-rose-for-emily-by-william-faulkner>. Gray‚ E. "To Befriend A Corpse." Helium. Web. 19 Oct. 2010. <http://www.helium.com/items/1478364-

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    The history of the periodic table reflects over a century of growth in the understanding of chemical properties‚ and culminates with the publication of the first actual periodic table by Dmitri Mendeleev in 1869.[1] While Mendeleev built upon earlier discoveries by such scientists as Antoine-Laurent de Lavoisier and Stanislao Cannizzaro‚ the Russian scientist is generally given sole credit for development of the actualperiodic table itself. The table itself is a visual representation of the periodic

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    The Secrets of the Sun

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    Chapter 8: The Sun & The Universe: Secrets of the Sun The sun is classified as a yellow dwarf‚ because of both its color and size. The sun is the only star in our solar system‚ and all of the planets revolve around it. The mass of the sun is equal to about one million earths. It can cause solar storms that interrupt much of our technology and means of communication. The amount of radiation that can reach Earth during a solar storm is particularly easy to reach on the north and south poles.

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    The Harmful Effects of Video Games By: Alan Bruestle I. Introduction: A. Video games‚ the ability to leave reality via controller‚ and glowing screen of color and bliss. A escape from life through the form of technological entertainment that has been developed and passed down to generations for decades. So why does society have such a big dispute over the use of video games? B. Many people believe that video games are only a source of fun and entertainment. Although there is truth

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    Energy: Nuclear Fusion‚ Hydroelectric‚ and Hydrogen Fuel Cells In today’s world‚ where everyone owns an electronic appliance‚ energy is an extremely valuable resource and in high demand. Though in the past this energy was provided by burning fossil fuels such as coal and natural gas‚ this way of providing energy can’t last much longer due to the dwindling amount of fossil fuels and the damage it causes to the environment. Therefore‚ scientists have been searching for new ways of providing energy

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    Jane Kim February 16‚ 2010 Gender Androgyny Through the Eyes of Pai What does it mean to be androgynous? According to Virginia Woolf’s A Room of One’s Own‚ it is “[…] the theory that the union of man and woman makes for the greatest satisfaction‚ the most complete happiness”(Woolf 37). An androgynous mind is when the male and female work in harmony and co-operate spiritually. She states that “[…] a great mind is androgynous. It is when this fusion

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    Section 1: Main Characters and Setting The protagonist of Red Rising is Darrow and he is a round and dynamic character. He is well developed in his descriptions‚ internal thoughts‚ and actions. He is a loyal Red at first but when Eo is murdered by the Golds and the Sons of Ares reveals how the Reds are manipulated‚ he begins to question society. The antagonist is society and the Arch Governor Augustus. Darrow becomes a terrorist and rebels to infiltrate society’s hierarchy based on color and works

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    types of welding

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    Metal Welding - Types and Processes Welding. So you think it’s as simple as grabbing the gun and pulling the trigger‚ eh? Tell me this then - what types of welding are there? Not completely sure? Read on... Arc Welding  Arc welding is a process utilizing the concentrated heat of an electric arc to join metal by fusion of the parent metal and the addition of metal to joint usually provided by a consumable electrode. Either direct or alternating current may be used for the arc‚ depending upon

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