SciShow

SciShow

How Do We Measure the Distance of Stars? (2014x137)


Exibido em:: Set 08, 2014

It's School of YouTube Week! Comic Relief and YouTube are partnering to send students to school! The Bad Astronomer Phil Plait teaches Hank how to measure the distance to the stars.

  • Estreou: Jan 2012
  • Episódios: 3678
  • Seguidores: 2
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