Joseph Yoon Chapter 11 Fossil Fuels: combustible deposit found with Earth’s curst * Composed of remnants of prehistoric organisms that existed millions of years ago * Deposits are usually no older than 400 million years of age * Nonrenewable resources: finite‚ limited supply * Types: coal‚ oil natural gas (methane) * Lignite (lowest quality) * Subbituminous coal * Bituminous coal (sedimentary rock) * Anthracite (highest quality- metamorphic rock) Coal Reserves
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In 12th century France the courretiers de change were concerned with managing and regulating the debts of agricultural communities on behalf of the banks. Because these men also traded with debts‚ they could be called the first brokers. A common misbelief is that in late 13th centuryBruges commodity traders gathered inside the house of a man called Van der Beurze‚ and in 1309 they became the "Brugse Beurse"‚ institutionalizing what had been‚ until then‚ an informal meeting‚ but actually‚ the family
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found more and more ‘super-Earths’‚ which is a term used for an extrasolar planet that has a mass higher than planet Earth’s but below the mass of the solar systems’ gas giants. In some cases‚ these super-Earths contain water as well as potential living support. In 2011‚ fifty new planets were found. Sixteen of them are super-Earths. As the article states‚ these planets were found by a High Accuracy Radial Velocity Planet Searcher – HARPS for short. This instrument has found two-thirds of known
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ABSTRACT Planet Biometrics is a web based application that analyses the employee details recorded by the biometric device. Only the admin can view and analyze information in this system. This application manipulates only pre inserted data. And the data is read into the database from a .xls file. Planet biometrics is basically a data mining application because it takes a pile of data and the admin can access useful information according to his requirements. The data it reads is made by a biometric
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life on other planets around the universe more possible. First‚ many earthlike planets have been found throughout the universe. One particular “Super Earth‚” a large earthlike planet‚ is 50 percent bigger than our Earth and seems to have water pooled and stable on the surface (Spotts). In addition‚ the star of solar systems like our sun must be able to provide the right amount of sunlight to an inhabitable planet. The white dwarf supporting the “Super Earth” is close enough to the planet that the planet’s
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is "Is there life on other planets?" Since the first famously documented UFO sighting in 1947‚ the idea of extra-terrestrial life has been debated almost non-stop. The subject has inspired many TV programs‚ such as The X-Files‚ and films (Mars Attacks‚ Independence Day‚ and the Men in Black films to name but a few). Scientists have come up with many new ideas and ways of trying to either prove or disprove the existence of life elsewhere. Mars is a very similar planet to earth in relation to size
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Week 4 Assignment 1 Angel Vance REL 212 Laila Khalid Ghauri This week’s assignment is about religious life on planet earth. There are many different types of religion all over the world‚ and people are always free to pick what religion that they want to join or follow. There is never any one specific kind of religion that everyone follows. Religion can be found all over the place‚ and can be seen in things that people do every day. Some religions chant‚ some pray‚ and some have rituals that
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Olivia Castillo Eng. 110 Mr. Lewenstein 10/23/14 Save the Planet Essay In today’s society‚ people are exposing our planet to more harmful chemicals every day. The chemicals are able to help in succeeding with some experiments and new inventions‚ but too much of it is causing great damage to our environment. For example‚ contamination of chemicals can occur in the water we drink. In-taking the water is dangerous for everyone and can most likely affect our health. Also‚ too many chemicals can add
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In Planet of Slums‚ Davis discusses the roots of slums in relation to urban poverty in the post-modern era as well as its social‚ political‚ economical and ecological consequences. This essay might ring a bell to many as a duplication of the famous UN-HABITAT’s report in 2003 on the challenge of slums; however in my opinion‚ what Davis is attempting to do here is an exploration to the roots of urban poverty on a global scale rather than within local state governance‚ and also with references to the
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Terrestrial and Jovian Planets Our solar system contains nine planets‚ which are broken down into 2 classifications known as terrestrial planets and jovian planets. The terrestrial planets are composed primarily of rock and metal. They also generally have high densities‚ slow rotation‚ solid surfaces‚ no rings‚ and few satellites. These planets include Mercury‚ Venus‚ Earth‚ and Mars. On the other hand‚ the jovian planets are composed primarily of hydrogen and helium. They generally have
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