1. 

   6 years ago

   Comets: Crash Course Astronomy #21

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2. 

   6 years ago

   Naked Eye Observations: Crash Course Astronomy #2

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3. 

   6 years ago

   Moon Phases: Crash Course Astronomy #4

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4. 

   6 years ago

   Introduction to the Solar System: Crash Course Astronomy #9

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5. 

   6 years ago

   Deep Time: Crash Course Astronomy #45

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6. 

   6 years ago

   Dark Matter: Crash Course Astronomy #41

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7. 

   6 years ago

   Life in the Universe: Crash Course Astronomy #46

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8. 

   6 years ago

   Introduction to Astronomy: Crash Course Astronomy #1

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9. 

   6 years ago

   Distances: Crash Course Astronomy #25

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10. 

    6 years ago

    Star Clusters: Crash Course Astronomy #35

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11. 

    6 years ago

    Jupiter's Moons: Crash Course Astronomy #17

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12. 

    6 years ago

    Nebulae: Crash Course Astronomy #36

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13. 

    6 years ago

    Neutron Stars: Crash Course Astronomy #32

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14. 

    6 years ago

    The Sun: Crash Course Astronomy #10

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15. 

    6 years ago

    The Gravity of the Situation: Crash Course Astronomy #7

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16. 

    6 years ago

    The Milky Way: Crash Course Astronomy #37

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17. 

    6 years ago

    Binary and Multiple Stars: Crash Course Astronomy #34

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18. 

    6 years ago

    The Moon: Crash Course Astronomy #12

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19. 

    6 years ago

    The Earth: Crash Course Astronomy #11

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20. 

    6 years ago

    Stars: Crash Course Astronomy #26

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21. 

    6 years ago

    Saturn: Crash Course Astronomy #18

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22. 

    6 years ago

    Tides: Crash Course Astronomy #8

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23. 

    6 years ago

    The Big Bang, Cosmology part 1: Crash Course Astronomy #42

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24. 

    6 years ago

    A Brief History of the Universe: Crash Course Astronomy #44

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25. 

    6 years ago

    High Mass Stars: Crash Course Astronomy #31

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