Making the song scientifically correct doesn’t take away its charm, not one bit. Why not learn a bit about the cosmos as you're singing? The song is from the children’s book Astronomically Correct Twinkle Twinkle, written by Henry Reich of Minute Physics and Zach Weinersmith of SMBC Comics with illustrations by Chris Jones. It’s sung by Henry Reich. -via Viral Viral Videos
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https://en.wikipedia.org/wiki/Twinkle,_Twinkle,_Little_Bat
(why can't I make a=href work?)