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Mr. Radeke

Mr. Radeke Chapter 20 Section 1 Earth Science

QuestionAnswer
Geocentric A model of the universe in which Earth is at the center of the revolving planets and stars.
Heliocentric A model of the solar system In which Earth and the other planets revolve around the sun.
Ellipse An oval shape, which may be elongated or nearly circular.
What is a geocentric system? A geocentric system is one which Earth is at the center of a system of revolving planets.
What is an ellipse? An oval shape, which may be elongated or nearly circular.
Created by: Tom Radeke
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