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Unit 7: Astronomy
Chapter 1: The Sun, Earth, and Our Solar System
Chapter 8: Exploring Space
Chapter 2: The Moon
Chapter 9: A Walk on the Moon
Chapter 3: The Planets Closest to the Sun
Chapter 10: What's It Like In Space?
Chapter 4: The Outer Planets
Chapter 11: The Space Shuttle
Chapter 5: Asteroids, Comets, and Meteors
Chapter 12: Dr. Mae Jemison
Chapter 6: Galaxies and Stars
Chapter 13: The International Space Station
Chapter 7: Constellations
Chapter 14: The Big Bang
Chapter 15: Nicolaus Copernicus
solar
lunar
orbit
planet
solar system
meteors
satellites
gas giant
asteroids
axis
galaxy
astronomer
elliptical
constellation
probe
eclipse
rotation
universe
spacecraft
Vocab
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