Learners discuss how the invention of flight changed the way people live today. In groups, they compare and contrast the differences between weight, lift, thrust and drag. Using these principles, they create a glider and propeller with...

Students explain how moon phases occur. They describe and explain at least two common misconceptions that people have about the moon. Students explain what a star is. They explain 3 ways that the night sky has been used throughout history.

Learners explain how moon phases occur. They explain three ways that the night sky has been used through history. Students locate some of the constellations in the night sky. They discuss stories and myths surrounding stars.