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The path taken by one object revolving around another object under the influence of their mutual gravitational or electrical attraction. orbit
An old, incorrect idea suggesting that Earth sits motionless in the center of the Universe, while the stars, other planets, and Sun orbit around it. –promoted by Ptolemy geocentrical model
The process of turning around an axis. rotation
A model of the Solar System in which all of its objects, including Earth, orbit the Sun.proposed by Copernicus accepted after Galileo published a book with supporting evidence Heliocentric model
Created by: regannerobinson
 

 



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