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02:59
ScienceCasts: Big Surprise
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03:47
ScienceCasts: ISS Transit of Venus
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04:17
ScienceCasts: Some Comets Like It Hot
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03:23
ScienceCasts: One Year to Pluto
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03:00
ScienceCasts: Did Earth Have Two Moons?
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03:46
ScienceCasts: Where Will Curiosity Go First?
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01:44
ScienceCasts: NanoSail-D
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04:22
ScienceCasts: The Mystery of Nanoflares
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03:04
ScienceCasts: Superflares
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02:56
ScienceCasts: Cool Stars
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03:36
ScienceCasts: Here Comes Solar Maximum
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04:31
ScienceCasts: Why Won't the Supernova Explode?
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04:41
ScienceCasts: 10 More Years
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03:11
ScienceCasts: Tracking Meteoroids
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01:59
ScienceCasts: Fireballs
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03:18
ScienceCasts: Mud Matters
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04:00
ScienceCasts: Getting to Know the Goldilocks Planet
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02:45
ScienceCasts: Visit To Pluto
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02:46
ScienceCasts: Breath of Fresh Air
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04:30
ScienceCasts: Voyager
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02:05
ScienceCasts: Thundersnow
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03:09
ScienceCasts: 600 Mysteries in the Night Sky
