evolution Charles Darwin. George Darwin suggested that the when the Earth was still in its infancy it revolution was so fast that the sun’s gravity forcefully ripped off a chuck of the Earth and this chuck became what we now call the moon. In 1882 a geologist Osmond Fisher added that this chunk which created the moon is how the pacific basin was formed. (Tyson) Unfortunately there were many problems with this theory. Scientist have calculated that in order for the earth to rotate fast enough for this
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1. Before you read‚ decide which of three explanations for the extinction of the dinosaurs you like best. Write an explanation of why you like it. Sex: Testes function only in a narrow range of temperature. (Those of mammals hang externally in a scrotal sac because internal body temperatures are too high for their proper function.) A worldwide rise in temperature at the close of the Cretaceous period caused the testes of dinosaurs to stop functioning and led to their extinction by sterilization
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Earth’s Newest Superhero: Ionospheric Earthquake Prediction‚ How it May Change the Lives of Those Effected Abstract Making an earthquake forecast that is successful is still one of the biggest challenges before the scientists. Losses caused by earthquakes alone are greater than the loss caused by any other natural calamity. Many attempts have been made from ancient times to predict seismic events‚ but success has not been achieved yet. This is about to change with the study
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ACCT 2010: Fall 2012 Sections L08‚ L09‚ and L15 GROUP PROJECT Please form groups of four to five students. Each group should analyze three cases provided below and write a short report. The objectives of the project are to help you develop the ability to 1) evaluate situations that have ethical implications‚ 2) identify the stakeholders and their interests‚ 3) describe ethical dilemmas and propose solutions‚ and 4) explain the importance of social responsibility. Each group should submit a written
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The Impact Of Plate Tectonics on the Caribbean * The Caribbean Plate is a mostly oceanic tectonic plate underlying Central America and the Caribbean Sea off the north coast of South America. * Volcanic activity in the Caribbean itself‚ as distinct from Central America‚ is largely limited to the eastern Caribbean. Here‚ the Caribbean plate‚ moving approximately west to east‚ meets the North American plate‚ which is moving approximately east to west. This creates what is known as a seductions
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The origin of the Philippines The Philippines is a country of Southeast Asia‚ with its 7‚107 islands strewn over the Western Pacific Ocean‚ approximately 13 N of the equator and 122 E of Greenwich. Its collective land area is about 300‚000 sq. km‚ about the size of the state of Arizona. This island archipelago is one of the most megadiverse countries in the world‚ housing over 5% of the entire world’s flora in an area not even 1% of the world’s total. An estimated 10‚000 to 11‚000 species of
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`Chemistry is important because it resides within almost everything around us. Many products we use for cleaning are mixed chemicals that are suitable for cleaning. Foods are often flavored with artificial flavoring that are safe-to-eat chemicals. The atomic make up of an item might make it very versatile depending on needs such as durability of steel for buildings. The biochemistry inside of all living things keep life going. Almost all technology‚ present and future‚ is dependent on the chemical
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2‚ 1519 (Age 67 Amboise‚ Kingdom of France) ■ Nationality: Italian ■ Leonardo di ser Piero da Vinci was an Italian Renaissance polymath: painter‚ sculptor‚ architect‚ musician‚ scientist‚ mathematician‚ engineer‚ inventor‚ anatomist‚ geologist‚ cartographer‚ botanist‚ and writer. ■ Leonardo da Vinci was the love child of a landowner and a peasant girl. Raised by his father‚ he began apprenticing at the age of 14 under the artist Verrocchio. Within six years‚ he was a master artist
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Theories Regarding How the Pyramids at Giza Were Constructed Theories Regarding How the Pyramids at Giza Were Constructed Introduction The Great Pyramid of Giza is one of the key structures listed in the seven wonders of the ancient world. It is important to notice that what makes this structure supreme and memorable? This wonder was the tallest man made composition in 3800 years which is not only a will to its robustness but to mark it as the most remarkable structures. This monument
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Many hydrothermal mineral deposits of copper‚ gold‚ silver‚ and other metals have been found in the countries bordering the Pacific Ocean. Can you offer an explanation for this remarkable concentration? If you were part of a team of exploration geologists looking for large copper deposits‚ where would you focus your search?
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