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Astronomy: Expansion of Universe 1 Closed Caption

Everything you ever wanted to know about the expansion of the universe but were afraid to ask! [closed caption]

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Channels: Astrophysics

Tags: astronomy science physics space closed caption universe cosmos expansion

Uploaded by: ( Send Message ) on 13-05-2009. Dnatube suggest users to have interest in drug testing, mesothelioma, insurance, medical lawyers.

Duration: 3m 6s

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