8.1 - The Night Sky
Try this: Create a horizon diagram
8.2 - Tools that help us see celestial objects
Citizen Action: Light pollution
8 - Tech Connect: James Webb space telescope
8.3 - The Moon
8.4 - Planets
Research this: What is it like on other planets?
8.5 - The Stars
8.6 - The Sun
8.7 - Explore an Issue: SETI
8.8 - Galaxies
Ch 8 - Looking Back
Ch 8 Self-Quiz
Ch 8 Review
9.1 - Motion in the Solar System
Try this: Distances in the Solar System
Awesome Science: Chicxulub Crater
9.2 - Seasons
9.3 - Star Patterns
Try this: Mapping constellations
9.4 - How people use the stars
9.5 - Investigation: What can you see tonight?
9.6 - Phases of the moon
9.7 - Eclipses
9.8 - Expansion of the Universe
Try this: Model the expanding universe
9.9 - Explore an Issue: Who owns the Moon?
Ch 9 - Looking Back
Ch 9 Self-Quiz
Ch 9 Review
10.1 - Getting into space
10.2 - The future of space exploration
Research this: Trip to the Moon
10.3 - Humans in Space
Try this: Working in Space
10.4 - Space tools & training
10 - Science Works: Microgravity Mysteries
10.5 - Technology Transfer
Try this: Spinoffs from a balloon rocket
10.6 - Explore an Issue: Is space exploration worth the money?
Ch 10 - Looking Back
Ch 10 Self-Quiz
Ch 10 Review
