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vlogbrothers

How Big is the Universe? (2012x12)


Yayınlanma tarihi: Şub 10, 2012

In which Hank explains how and why phycisists think that the univers has no edge.

  • Prömiyeri: Oca 2007
  • Bölümler: 2325
  • Takipçiler: 1
  • Devam eden
  • YouTube
  • saat 12