This is a unit in 7-8 sessions about objects outside of our solar system, including galaxies and the universe. Learners will investigate the contents of the universe, why light years are used to measure distances in space, the lifespan of a star,... (View More) and detecting extrasolar planets. Finally, they will examine evidence for habitable worlds beyond earth. This is Unit 4 of the GEMS Space Science Sequence for Grades 6-8, which is available for purchase (see related link). (View Less)

Learners will construct a model to show the relative size and scale of the Sun-Earth system, investigate the visible and electromagnetic spectrums, discuss solar flares and solar weather, develop a UV shield, and discuss the results of their... (View More) investigations. The unit is set in the context of solving a mystery and supports the idea that scientific explanations are based on evidence. This is Unit 1 of the GEMS Space Science Sequence for Grades 6-8, which is available for purchase (see related link). (View Less)

This is a lesson about solar system exploration. Learners will understand that combining information gathered by a variety of robots gives us a more comprehensive understanding of our solar system. Learners will explore a planet made up of a... (View More) combination of materials while simulating the perspective of different missions: pre-launch reconnaissance, fly-by, orbit, and landing. Learners will record and share their observations. Requires the book "Seven Blind Mice" by Ed Young. This is lesson 8 of 16 in the MarsBots learning module. This lesson is adapted from "Strange New Planet," an activity in the "Mars Activity Book." (View Less)

Learners will design a development on the Moon that is suitable, feasible, and beneficial and present proposals for developments on the Moon in a competition for approval from a student-staffed Lunar Council. This activity is in Unit 3 of the... (View More) "Exploring the Moon" teachers guide, which is designed for use especially, but not exclusively, with the Lunar Sample Disk program. (View Less)