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The top documents tagged [galaxy distances]
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galaxy distances
AST 6.1 PPT
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What is a galaxy?
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What is a galaxy?
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Parameterizing the Age of the Universe The Age of Things: Sticks, Stones and the Universe mmhedman/compton1.html.
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M 51 Galaxy merger simulation Discussion What do you think is going to happen if two large spiral galaxies collide and merge? What happens.
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Parameterizing the Age of the Universe
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Chapter 20 Galaxies Determining Distance
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Hubble’s Law. Edwin Hubble (1889-1953) Measured distances to nearby galaxies using Cepheid variables Galaxies are islands of stars Developed a classification.
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Galaxy Distances - Then and Now
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Anton Tikhonov / Saint-Petersburg State University
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Orbits and Galaxy Shape elliptical orbits random orientations different speeds in different directions.
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