I noticed that the news are reporting on the Large Hadron Collider which was turned on today. Naturally, the focused on the silly fear mongering that it might destroy the world by creating black holes. So in honor of this auspicious occasion, here's a little rap video that explains what the LHC really does:
CERN Rap from Will Barras on Vimeo.
M51: The Whirlpool Galaxy - [image: M51: The Whirlpool Galaxy] M51: The Whirlpool Galaxy
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