The Skeptics Guide #609 - Mar 11 2017

Forgotten Superheroes of Science: Valentina Tereshkova; News Items: The Science March, Giving Mars a Magnetic Field, Death of the Liberation Procedure, Supersolids; Who's That Noisy; Your Questions and E-mails: Saturn V vs Falcon Heavy, Moving the Goalpost vs No True Scotsman; Science or Fiction

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