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Science

Our universe

TermDefinition
the universe all of space and everything in it
a star a ball of gas that gives off light and heat
a galaxy is a collection of many if millions of stars
a solar system is made up of a star and all the objects moving around it
a planet is a large round space object that circles a star in its own orbit
a dwarf planet is a round space object that is too small to clear its own orbit
a satellite is any object that orbits a larger object
a moon is a naturally occuring satellite
an asteroid is a small rocky object that orbits a star
a comet a small object composed of frozen gases, ice, rock and dust that can glow and produce a tail
gravity is a force generated by all objects that attracts all other objects
Created by: alibhe
Popular Earth Science sets

 

 



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