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Particle accelerator quizlet
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Introduction:
The largest and most powerful particle collider in the world, based in CERN on the border of France and Switzerland, it is a huge undertaking. It is built to assists the scientists in discovering what the Earth is made of; it also plays a crucial part in resolving many theories by scientists. It is a 27 kilometer ring with super magnets that help the particles speed along the way. Some people also argue that it’s a machine that could possibly be dangerous, because it has the capability of creating small BLACK HOLES! “One way or another, it's the world's largest machine and it will examine the universe's tiniest particles. It's the Large Hadron Collider (LHC).”
http://realitypod.com/2011/04/how-does-large-hadron-collider-work/
How does it work?
Operating the largest machine in the world won’t be essay. The collider has two functions, it is to accelerate particles to high speeds in a beam that is about 2mm wide and then to direct the beams to the heart of the collider, where the head-on collision takes place. The particles that the Hadron collider accelerates are protons and lead nuclei; these have positive charges and so can be steered by magnets. These super magnets (9,300 in total) are used to control and steer the particles as they make their way around the 27km loop of the Large Hadron Collider. The Hadron Collider actually has two beams which travel opposite to each other so two sets of protons can travel towards each other. At the heart of the collider, the two beams meet for a brief moment, and that’s where the things go bang! This is where the explosion takes place and where the scientist, can try to find new elements.
Advantages and Disadvantages?
The Hadron Collider is all about testing theories a...
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...03/14/higgs-boson-discovery-confirmed-cern-large-hadron-collider_n_2874975.html>.
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The "2nd U.S. Circuit Court of Appeals" held that those business practices that have had a disparate impact effect on the older workers are now considered to be actionable under one national anti-discrimination law (Hamblett, 2004). The case does reaffirm a second Circuit precedent that had been set but which is at odds with what a majority of federal courts have held. The appeals court supported the idea that a layoff plan had been properly brought under the The Age Discrimination in Employment Act of 1967 (ADEA) although the company did not have the intention of discriminating.
In March of 1768, in present-day Ohio, Tecumseh was born. Tecumseh's name means "Panther in the sky." Tecumseh was the fifth born in his family. His mom, Methotaske, was a Creek, and his dad, Puckeshinewa, was a Shawnee. He excelled at the game's Indian boys played. He also organized other boys to go on hunts. When Tecumseh was younger he admired and looked up to the warriors, like his older brother. He also tried to be like the warriors. Later in his life, Tecumseh became a powerful chief to the Native American Tribe, the Shawnee's. He did not want the Americans to take the Native American's land. He accomplished many things in his life.
Army in 1874, when General George A Custer said that gold had been discovered in the Black Hills of the Dakota Territory. This was a sacred area to many tribes and had always been off-limits to white settlement since the signing of the Fort Laramie Treaty. The government tried to purchase this land, but failed, so the Fort Laramie Treaty was set aside and ordered that all Lakota were to leave their land by January 31, 1867. Sitting Bull refused to leave so he and his tribe stood their ground. They later realized that there were more army men than Lakota, so they joined forces with other
Sioux as told through John G. Neihardt, an Indian boy then a warrior, and Holy Man
Charles Alexander Eastman was born Ohiyesa, a Santee Sioux. He is believed to have been born near Redwood Falls, Minnesota, on February 19, 1858. His paternal grandmother, Uncheedah, was responsible for his upbringing after his mother’s death due to complications during childbirth. Uncheedah presented him with tradition Sioux teachings. Following the Great Sioux Uprising of 1862, Ohiyesa and other Santee Sioux were exiled to Manitoba. In Eastman’s Indian Boyhood, he fondly recalls these times of living freely and peacefully by saying, “What boy would not be an Indian for a while when he thinks of the freest life in the world?”
Tecumseh ,Shawnee war chief, was born at Old Piqua, on the Mad River in western Ohio. In 1774, his father, Puckeshinwa, was killed at the Battle of Point Pleasant, and in 1779 his mother, Methoataske, accompanied those Shawnees who migrated to Missouri, later died. Raised by an older sister, Tecumpease, Tecumseh would play war games with other fellow youths in his tribe. Tecumseh accompanied an older brother, Chiksika, on a series of raids against frontier settlements in Kentucky and Tennessee in the late 1780’s. Chiksika had a vision that he would not survive the battle at Buchanan’s station he went ahead as plan and attacked the stockade and was mortally wounded and was carried from the battle field and the dying warrior asked not to be buried but to be placed on a hill. Tecumseh and the other’s retreated back to a Cherokee village where most went back to Ohio while Tecumseh and some other warriors stayed behind. After that Tecumseh went on mostly hunting but occasionally attacking settler’s. After that moved back towards home and come to find out that the Shawnee’s had moved on to where it’s much safer. The battle of Fallen Timber’s broke confidence in British assistance as well as many casualties. Pissed off by the Indian defeat, he refused to sign the Treaty of Greenville (1795). In the 1800’s Tecumseh began to show signs of a prominent war chief. He led a group of yong Indian warriors to a village on the White River in east-central Indiana. There in 1805 Lalawethika ex...
Wahunsenacah, also known as chief Powhatan had inherited control over 6 tribes. The original tribes he ruled over were the Powhatan, Arrohateck, the Appamattuck, the Pamunkey, the Mattaponi, and the Chiskiack. Wahunsenacah had dominated more than 30 tribes by 1607 when English settlers established
His legend does not have an exact starting point, though scholars know he was born sometime in the late 1820’s. He was the descendant of a respected family, his grandfather Mahko, the chief of their tribe before his dad, Talkishim, or “the Gray One.” He was born into the Chiricahua tribe, one of many Apache bands in the area. His original Apache name was Goyahkla which means “one who yawns.” His birthplace is thought to be somewhere near present day Clifton Arizona, though no one really knows for sure; Geronimo called it “No-dayohn Canyon.” He says he had three brothers and four sisters, but he most likely only had one blood-related sibling, his sister Nahdoste. Their language had only one word for both sibling and cousin, so distinguishing between them was next to impossible. (Stout 1-10)
Development of the Hydrogen Bomb In the world, there is little thing called power. Many countries want to have great power, few get it. Powers gave the Soviet Union and the U.S. the ability to dominate in wars. In the 1950’s during the Cold War these two countries had a race to see who could create the most powerful weapon the world has ever seen, the Hydrogen Bomb. Edward Teller, an atomic physicist, and Stanislaw Marcin Ulam, a mathematician, "who together developed the Teller-Ulam design in 1951" for the Hydrogen Bomb (Teller-Ulam Design).
The Trinity Project was a project conducted to test the effects of a nuclear weapon. The Trinity nuclear device was detonated on a 100-foot tower on the Alamogordo Bombing Range in south-central New Mexico at 0530 hours on 16 July 1945. (Rohrer, 1995-2003). This project was organized by the Manhattan Engineer District (MED). This organization worked diligently planning and coordinating all of the logistics for the groundbreaking event. From 1945-1946 over 1000 personnel either worked or visited the test site. The United States was trying to gain nuclear proliferation throughout the world so this project was necessary for our enemies to see the devastation of a nuclear blast.
“I Will Fight No More Forever” Chief Joseph and the Nez Perce War by Merrill D. Beal is a book that opens up the readers eyes to the challenging life of the Nez Perce. Beal’s reason for writing this book was to deepen modern Americans view of past Native Americans and show the Indian-white relations of the past. The author also hoped to clear misconceptions and myths about Native Americans, in particular the Nez Perce tribe. The author’s contribution to our understanding of Pacific Northwest history was intended to make us see the vital role Native Americans played in shaping history around this region. Therefore, if it wasn’t for the Native Americans in this region we wouldn’t have much of a human history in this
Sitting Bull became a leader of the Strong Heart warrior society, and increased Sioux hunting grounds. U.S. army continually invaded their territory. This created problems within the Native economy. In 1867, Sitting Bull became the first principal chief of the entire Sioux nation. When natives came to peace with the U.S. government, but Sitting Bull refused to attend the peace conference or sign the treaty. The Fort Laramie treaty promised the Black Hills would remain in the Sioux possession forever.
Joseph Smith was born on December 23, 1805, in Sharon, Windsor County, Vermont, to Joseph Smith Sr. and Lucy Mack. When he was 14, Joseph Smith received a vision in answer to his prayer about which church to join (Church History). He said, "I saw a pillar of light exactly over my head, above the brightness of the sun, which descended gradually until it fell upon me […] When the light rested upon me I saw two Personages, whose brightness and glory defy all description, standing above me in the air. One of them spake unto me, calling me by name and said, pointing to the other-This is My Beloved Son. Hear Him!" (Joseph Smith-History 1:16-17). During his twenties, Joseph Smith suffered persecution and hardship as he translated The Book of Mormon, a set of gold plates that were given to him by the angel Moroni, using the Urim and Thummim (Church History). Early Mormons withstood oppression because they were considered commercial, political and religious threat to their neighbors (mormon.org). In January of 1844 Joseph Smith was nominated at candidate for president of the United States. Later that year, on June 27, Joseph Smith was martyred, along with his brother Hyrum Smith, at Carthage Jail. (Churc...
The Industrial Revolution sparked a need for large sources of energy. Human and animal labor could not provide the power necessary to power industrial machinery, railroads, and ships. The steam engine and later the internal combustion engine provided the bulk of the energy required by the industrial age. Today most nations are still heavily reliant on energy that comes from combustion. Usually coal, petrolium, and natural gas are used. Some hydroelectric, wind power, and nuclear fission sources are used, but in the US they accounted for less than 20% of the total energy consumption in 1997 (1). Many experts are worried that natural resources such as coal and petrolium are being depleted faster than they are being replenished, which could result in an energy crisis. Nuclear fission produces highly radioactive waste that is expensive to dispose of properly. Nuclear fusion reactors would produce much less radioactive waste and would be more efficient than nuclear fission, but to date there have been no nuclear fusion reactors that have generated usable energy output. Why is fusion power, which could be very beneficial, so hard to come by?
Currency Fluctuation, What is Currency Fluctuation, 2014. Available at: http://www.wisegeek.org/what-are-currency-fluctuations.htm Retrieved at 6th April 2014