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The top documents tagged [galaxiesa galaxy]
What's in Space?
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4. our universe
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Physical Geography
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ASTRONOMY. TERMS The Universe: Everything in existence. Created around 15 billion years ago due to the Big Bang. Approximately 30 billion light years
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Starter: Post Test Practice: Notes ; glue here when done 2/27/2015 193 194 2/27/2015 Connection/Exit: Write a 5 sentence summary of your notes. Galaxies
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ASTROPHYSICS UNIVERSE. Know locations The Solar System
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28.1 Astronomical distances Astronomers have developed units other than kilometers or meters to measure the vast distances in space. One light year
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Space By: Ava Delahunty, Josephine Santoso, Matthew Grisdale
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The Universe… …is space and everything in it.. Galaxies A galaxy is a cluster of stars, gas, and dust that are held together by gravity. There are three
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Chapter: Stars and Galaxies Table of Contents Section 2: Evolution of StarsEvolution of Stars Section 1: Observing the Universe Section 3: Galaxies
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ASTROPHYSICS UNIVERSE. The Solar System The Sun Mass: 1.99 x 10 30 kg Radius:6.96 x 10 8 m Surface temperature: 5800 K Mass: 1.99 x 10 30 kg
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The Universe… …is space and everything in it
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