Unit+4+Space

=Unit 4: Space=

**STRAND**
4 (D) Earth and space. The focus of this strand is on introducing Earth's processes. Students should develop an understanding of Earth as part of our solar system. The topics include organization of our solar system, the role of gravity, and space exploration.

Knowledge and Skills
**(11) Earth and space. The student understands the organization of our solar system and the relationships among the various bodies that comprise it. The student is expected to:** A describe the physical properties, locations, and movements of the Sun, planets, Galilean moons, meteors, asteroids, and comets; B understand that gravity is the force that governs the motion of our solar system; C describe the history and future of space exploration, including the types of equipment and transportation needed for space travel.

Needs: define Galilean moons, space travel equipment and space travel transportation