Across
- 4. Used the telescope to support the heliocentric theory; discovered Jupiter’s moons
- 5. eclipse When the sun, the earth, and the moon come in a straight line with the earth in between the sun and the moon.
- 7. a model that shows the sun as the center of the Solar System
Down
- 1. Greek philosopher who believed that the universe centers around the Earth in a perfect circle
- 2. Believed that planets move in small circles that move on bigger circles
- 3. eclipse When the moon passes in front of the sun, resulting in the moon casting its shadow on the earth; happens during a new moon phase.
- 4. a model that showed Earth as the center of the Solar System
- 6. Developed the heliocentric model of the Solar System