The science behind a total eclipse

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Professor Andy Harris from the University of Maryland describes what scientists try to understand during a solar eclipse. Subscribe to The Washington Post on YouTube: http://bit.ly/2qiJ4dy Follow us: Twitter: https://twitter.com/washingtonpost Instagram: https://www.instagram.com/washingtonpost/ Facebook: https://www.facebook.com/washingtonpost/

Published 2017-08-21 · Watch on YouTube ↗
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