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Unit 5 Vocabulary

TermDefinition
satellites a natural man-made object that orbits a planet or smaller object
frigid extremely cold
stream to flow or trail
observatory a place used to observe the sun, moon, stars, and outer space
galaxy a very large cluster of billions of stars, dust, and gas held together by gravity and separated from other star systems by a large amount of space
gravitational pull the force that draws all objects in the universe toward each other
pursue to do what it takes to accomplish something
Created by: user-1860214
 

 



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