The Skeptics Guide #609 - Mar 11 2017
b"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"