Our Solar System: Planets

Our Solar System: Planets

2/27 & 2/28

DO NOW: Quiz Wednesday!

1. What is the difference between the geocentric and heliocentric theories of the solar system?

2. What scientist is associated with the geocentric and what scientists are associated with the heliocentric model?

3. What are the three types of galaxies? Which type is the oldest?

4. Does the following statement describe a universe, a galaxy, or a solar system?

? " A star, and all of the planets and other objects that orbit that star"

5. Compare two theories of how the universe was created.



Silently think and jot down: What differences do you notice between the planets that are before the line and the planets that are after the line?

2/27/17

INNER PLANETS

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