Crash Course ASTRONOMY #13: Mercury | Space, Worksheet | Planets, Solar System
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Crash Course ASTRONOMY #14: Venus | Space, Worksheet | Planets, Solar System
$0.97 $2.47
Crash Course ASTRONOMY #15: Mars | Space, Worksheet | Planets, Solar System
$0.97 $2.47
Crash Course ASTRONOMY #16: Jupiter | Space, Worksheet | Planets, Solar System
$0.97 $2.47
Crash Course ASTRONOMY #17: Jupiter's Moons | Space, Worksheet | Solar System
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Crash Course ASTRONOMY #18: Saturn | Space, Worksheet | Planets, Solar System
$0.97 $2.47
Crash Course ASTRONOMY #19: Uranus & Neptune | Space, Worksheet | Planets
$0.97 $2.47
Crash Course ASTRONOMY #21: Comets | Space, Worksheet | Our Solar System
$0.97 $2.47
Crash Course ASTRONOMY #22: The Oort Cloud | Space, Worksheet | Our Solar System
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Crash Course ASTRONOMY #23: Meteors | Space, Worksheet | Our Solar System
$0.97 $2.47
Crash Course ASTRONOMY #24: Light | Space, Worksheet | Wavelength, Energy
$0.97 $2.47
Crash Course ASTRONOMY #25: Distances | Space, Worksheet | Light Year
$0.97 $2.47
Crash Course ASTRONOMY #26: Stars | Space, Worksheet | The Sun, Fusion
$0.97 $2.47
Crash Course ASTRONOMY #27: Exoplanets | Space, Worksheet | Galaxies, Planets
$0.97 $2.47
Crash Course ASTRONOMY #28: Brown Dwarfs | Space, Worksheet | Stars
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Crash Course ASTRONOMY #29: Low Mass Stars | Space, Worksheet | Galaxies
$0.97 $2.47
Crash Course ASTRONOMY #30: White Dwarfs & Planetary Nebulae | Space, Worksheet
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Crash Course ASTRONOMY #31: High Mass Stars | Space, Galaxy, Worksheet
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Crash Course ASTRONOMY #32: Neutron Stars | Space, Galaxy, Worksheet
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Crash Course ASTRONOMY #33: Black Holes | Space, Galaxy, Worksheet
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Crash Course ASTRONOMY #34: Binary and Multiple Stars | Space, Galaxy, Worksheet
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Crash Course ASTRONOMY #35: Star Clusters | Space, Galaxy, Worksheet
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Crash Course ASTRONOMY #36: Nebulae | Space, Galaxy, Nebula, Worksheet
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Crash Course ASTRONOMY #37: The Milky Way | Space, Spiral Galaxy, Worksheet
$0.97 $2.47