21 | Lecture 20: The History of Life on Earth 2009-10-21 |
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22 | Lecture 21: Impacts and Extinction 2009-10-22 |
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23 | Lecture 22: The Family of the Sun 2009-10-26 |
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24 | Lecture 23: Terrestrial Worlds in Comparison 2009-10-27 |
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25 | Lecture 24: The Jovian Planets 2009-10-28 |
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26 | Lecture 25: The Requirements for Life in the Solar System 2009-10-29 |
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27 | Lecture 26: The Deserts of Mars 2009-10-30 |
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28 | Lecture 27: Is There Life on Mars? 2009-11-02 |
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29 | Lecture 28: The Galilean Moons of Jupiter 2009-11-03 |
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30 | Lecture 29: The Children of Saturn 2009-11-04 |
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