Cows on Mars? StarTalk Live host, Neil deGrasse Tyson gets to the meat of Paul Rudd’s questions surrounding cows, terraforming, and the human race’s future on Mars with some help from The Big Bang Theory’s Dr. Amy Farra Fowler (Mayim Bialik) and co-host Eugene Mirman. If you enjoyed this StarTalk SoundBite, be sure to check out the full episode, recorded live, here: http://soundcloud.com/startalk/startalk-live-big-brains-at-bam-part-1