SciShow

SciShow

Dark Energy (2012x179)


Air date: Nov 22, 2012

The universe is huge and getting bigger all the time, and we have we have dark energy - the most mysterious force in the universe - to blame/thank for it. Thought to make up more than 70% of the energy in the whole universe, Hank describes how dark energy was theorized to exist, and how scientists are trying to explain it.

  • Premiered: Jan 2012
  • Episodes: 3680
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