Subscribe now to ScienceNET!<br /><br />Neil deGrasse Tyson. Neil deGrasse Tyson (/ˈniːəl dəˈɡræs ˈtaɪsən/; born October 5, 1958) is an American astrophysicist, cosmologist, author, and science .<br /><br />Neil deGrasse Tyson. Neil deGrasse Tyson (/ˈniːəl dəˈɡræs ˈtaɪsən/; born October 5, 1958) is an American astrophysicist, cosmologist, author, and science .<br /><br />Click here to enjoy more videos: Subscribe for more videos! - - - - - - - - - - - - - - - evolution, bill maher, atheist, dawkins, .
