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stars and planets

vocabulary

QuestionAnswer
Rotate to spin around an axis
Axis an imaginary line that runs through the center of the earth
Revolve to travel in a closed path in space around the sun
Orbit an objects path in space around another object
Moon a small planet-like body that revolves around the earth rather than the sun
Phases as the moon revolves around the earth, different amounts of its lit surface can be seen
Solar System is a group of objects in space that orbit a star in the center plus the star itself
Planet is a large object that revolves around a star in a clear orbit
Dwarf Planet also revolves around a star, but its path is not clear of other objects
Comet a ball of rock, and frozen gases
Star a huge ball of superheated gases
Sun a star that is in the center of our solar system
Constellation a group of stars that form an imaginary picture in the sky
Galaxy a huge system of gases, dust, and stars
Universe everything that exists in space
Created by: user-2047037
 

 



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