Joe Hanson
@DrJoeHanson
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Nerdy by nature. Ph.D. biologist, science writer, creator of @okaytobesmart and other shows for @PBS, I moved to Austin before everyone else did🤘#HookEm
Austin, TX
Joined March 2009
This is my last tweet, and I just want y'all to know two things: A horse can actually create 15 horsepower and 384 lbs is how much wood a woodchuck could chuck if a woodchuck could chuck wood
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