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Kepler-11 New Exoplanetary System in HD Quality KEPLER MISSION - YouTube
https://www.youtube.com/watch?v=c8Ipowj6X5s
http://www.spacechronology.com Kepler-11 is a planetary system, approximately 2,000 light years away from Earth. It contains at least six confirmed exoplanet...
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learn how to back deck roll a kayak - YouTube
https://www.youtube.com/watch?v=sFuoA7TUtPk
This video is about how to backdeck roll. This isn't the first roll I usually teach beginner kayakers, and isn't my primary roll, but it's an important one t...