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The Universe

Reading Street Vocabulary Sixth Grade Unit 2.1

TermDefinition
Astronomers experts in the science that deals with the sun, moon, planets, stars, and galaxies
collapse to cave in
collide to strike violently together
galaxy a group of billions of stars forming one system
particles extremely small units of matter
cosmic having to do with the whole universe
optimistic hoping for the best
outbursts acts for bursting forth
Created by: bidds
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