Geology 270 When it comes to choosing classes for a semester I always try to choose an enjoyable class. One where I know I will not have to stress over tests and homework. Last semester was weight training. This semester as I was browsing I stumbled upon a class titled Geology 270. This class caught my attention right away. I looked at the course description and read it. The thing that stood out the most was that in this class we would study the geology of the eastern Sierra Nevada in one of the
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REACTION PAPER 1. Terraforming Mars Terraforming is the process of transforming a hostile environment into one suitable for human life. Being that Mars is the most Earth-like planet‚ it is the best candidate for terraforming. At the rate that the human population is growing‚ it is already evident that we are overpopulating earth‚ and with no signs of the population increase slowing‚ it is obvious that we are going to need to find new living arrangements. Where are we to find more space? The
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fCurrent Location 1. 2012FA-BUSI-2301-6001 2012FA-BUSI-2301-6001 2. Exams 3. Take Test: Exam 2 Menu Management Options * * * * * Expand All * Collapse All * 2012FA-BUSI-2301-6001 (2012FA-BUSI-2301-6001) * Textbooks * Syllabus * Instructor Info * Exams * Case Studies * Email * Power Points * Make a RTF File * Announcements * Check grade * Tools * Class Policies Take Test: Exam 2 Content
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Describe in basic terms how elements were/are formed during the big bang (including the reasons why only H/He formed abundantly)‚ during normal stellar operation (including why some elements such as Si and Fe were formed more abundantly)‚ and during supernova processes/explosion Big bang only thing that forms out of the big bang is the nuetrons. Protons plus electrons = hydrogen. Hydrogen fuses the helium. There are no stable atoms with 5 or 8 nucleons (hydrogen would have 5‚ helium would have
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Quiz #2: Chapters 5-6 Fill in the blanks. (5 points each) PART I A. Asthenosphere D. Ocean ridge system B. Lithosphere E. Alfred Wegener C. Pangaea 1. A single supercontinent consisting of all Earth’s landmass that began to break up about 200 million years ago was called C. 2. In 1915‚ a German meteorologist and geophysicist named E wrote The Origin of Continents and Oceans and set forth a basic outline
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Angela Jenkins Professor Gleason Physical Geology October 19‚ 2016 Sir Charles Lyell It is impossible to discuss the history of geology‚ without talking about Sir Charles Lyell. He made his mark in a big transitioning moment for the science. The change from catastrophism to uniformitarianism shook the geological world. His work is held with very high esteem‚ and many of his ideas are still practiced in research today. Sir Charles Lyell was born November 14‚ 1797 and lived until February 22‚ 1875
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2. 1.1 The particles that make up an atom3 Basic sub-atomic particles‚ each has different properties. Name | Symbol | Approximate relative mass | More accurate mass | Relative charge | Proton | p | 1 | 1.0000 | +1 | Neutron | n | 1 | 1.0016 | 0 | Electron | e | Almost zero | 0.000 547 | -1 | This is the culmination of the work of 5 eminent physicists‚ Dalton‚ Thomson‚ Rutherford‚ Bohr and Chadwick.Their work basically culminates in the ideas above and the important fact that an atom consists
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GSCI Final Exam Study Guide Glaciers q 1-24 34% Text book p 570-587 Ice as a Rock - Mass of crystalline grains of the mineral ice - Like sedimentary: formed from material in deposited layers‚ can accumulate a great Thickness - Igneous: formed by the freezing of a fluid - Metamorphic: transformed by recrystallization under pressure - Flows readily downhill like a viscous fluid because of structural weakness - Glaciers: large masses of ice on land that show evidence of
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determine the earth’s age. James Hutton created a theory called “Plutonism” the cycling of heat‚ which produces formations of rocks on top of rocks to create the layers of earth’s surface. In result‚ plutonism lead to the discovery of uniformitarianism. Uniformitarianism is the theory of all natural laws and elements that help to form the earth‚ continue to exist and function in the present as they have in the past. This theory later led Charles Lydell to example his theory “the present is the key to
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Review for Midterm Earth is 4.6 billion years old What do Geologist do Study the structure of mountain ranges Attempt to predict geological hazard Principle of parsimony = Occams Razor (Simpler is better) Deep Time The amount of time of Earth’s existence Universe began=Big Bang Theory Earth’s creation= Nebula hypothesis Geological time Scale Largest units to smallest (EEPE) Eons Eras Periods Epocs Cambrien Explosion Mass amount of fossils found in the Cambrien time period Names
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