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Videos with the tag "Sobel"
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#5 Dava Sobel The Planets IPY Kick-off celebration |
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#3 Dava Sobel The Planets IPY Kick-off celebration |
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#6 Dava Sobel The Planets IPY answers questions UA |
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IPY Crowd after Dava Sobel presentation - Classica |
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#4 Dava Sobel The Planets IPY Kick-off celebration |
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The Planets--A Solar System Journey with Dava Sobe |
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LonelyGirl15 - Proving Longitude Wrong |
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Proving Longitude Wrong |
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