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The Expansion of the Universe Part Two

The expansion of the Universe Part 2: Is our universe expanding? If yes, expanding into what, how fast, and why care?

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Channels: Astrophysics

Tags: astronomy physics education cosmos universe relativity einstein earth mars religion science dogma

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

Duration: 2m 34s

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