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20-1

Bonnie Branch 6th Grade - 20-1 / Observing the Solar System

TermDefinition
geocentric A description of the solar system in which all of the planets revolve around Earth.
heliocentric A description of the solar system in which all of the planets revolve around the sun.
inertia The tendency of a moving object to continue in a straight line or a stationary object to remain in place.
ellipse An elongated circle, or oval shape; the shape of the planets’ orbits.
Created by: kjanelli