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August 26, 2009Where Is the Center of the Universe? (Ask an Astronomer)PlayDr. Varoujan Gorjian explains the mind-boggling expansion of the Universe....moreShareView all episodesBy NASA's Spitzer Science Center / IPAC / NASA / CaltechAugust 26, 2009Where Is the Center of the Universe? (Ask an Astronomer)PlayDr. Varoujan Gorjian explains the mind-boggling expansion of the Universe....more
August 26, 2009Where Is the Center of the Universe? (Ask an Astronomer)PlayDr. Varoujan Gorjian explains the mind-boggling expansion of the Universe....more