In this solar system worksheet, students use foldable models they made of the planets to answer questions about each planet. They answer questions about the theories and predictions made in our history about the solar system and answer...

Ninth graders explore direct and indirect evidence. In this astronomy lesson plan, 9th graders investigate the contribution of early astronomers to their field. They create a model of the solar system.

Seventh graders create a model of an earth centered solar system and a model of the sun centered solar system. As a class, they discuss why the earlier astronomers believed their model and why it changed when evidence arose that this...