click below
click below
Normal Size Small Size show me how
Chapter 3 Science
Lesson 1 Models of the Solar System
Term | Definition |
---|---|
geocentric | term describing a model of the universe in which Earth is at the center of the revolving planets and stars. |
heliocentric | term describing 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; the shape of the planet's orbits. |