[youtube https://www.youtube.com/watch?v=4z4gISBuDVU?feature=oembed&enablejsapi=1&origin=http://safe.txmblr.com&wmode=opaque&w=250&h=141] Richard Dawkins and Neil deGrasse Tyson. And Tyson’s cool STAR TALK tie..
neil degrasse tyson
[youtube https://www.youtube.com/watch?v=4z4gISBuDVU?feature=oembed&enablejsapi=1&origin=http://safe.txmblr.com&wmode=opaque&w=250&h=141] Richard Dawkins and Neil deGrasse Tyson. And Tyson’s cool STAR TALK tie..