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How Cold Is Pluto? (#112)
Visit the observatory where Pluto was discovered and join the debate on whether Pluto deserves to be classified as a planet. [28 minutes]
This episode has not aired in the past few months on Iowa Public Television.
Series Description: This astronomy and astronautic series takes "tweens" beyond the classic of the Big Dipper and Moon on an informative and entertaining tour of our Solar System, the Milky Way and beyond.
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