Private: Professor Blastoff #48 March 27, 2012

Don’t listen to this episode unless you’re prepared to get Tig’d! This week we find out what’s up with astrobiology from the ever-giggly Emily Rittershaus. From tuberculosis to ice people, we learn about the little creatures living in our bodies and in the bottom of the ocean. So, in a nutshell: We have a great new Professor Blastoff!

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