Total Solar Eclipse 2017 ! BY Science At NASA ! MUST WATCH
Channel: AASHKATech Video's
Date: 2017-08-23

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https://www.youtube.com/watch?v=ZrR1-Q_O3fU --~--
Total Solar Eclipse 2017 ! BY Science At NASA !
Video by  ScienceAtNASA
Visit http://science.nasa.gov/ for more.
On August 21, 2017, a continent-spanning wave of instruments from home-made pinhole cameras to the most sophisticated telescopes in operation today will be trained on the Eclipse Across America.