Phil Plait: How to Defend Earth From Asteroids
What's six miles wide and can end civilization in an instant? An asteroid - and there are lots of them out there. With humor and great visuals, Phil Plait enthralls the TEDxBoulder audience with all the ways asteroids can kill, and what we must do to avoid them.
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Religion, Evolution and Self Ascendency: Why Good People are Divided by Politics and Religion
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How To Survive A Long Distance Relationship
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Yoga for the Characters of True Blood
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