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space-science
Term | Definition |
---|---|
solar system | a colection of lareg and small bodies that all orbet the same centril star |
planet | a sphere body that orbits the sun they are genetly larger then other bodys in the solor systom |
star | a large celestial body composed of gas and emits light |
galaxy | a large colloeciton of stars gas and dust that is held togthr by gravty 3 types |
light year | the distance that light travles throu soace in one year |
univers | space and everthy thing in it |