القناة
Bill Nye Takes Over the Show!Science meets pop culture on StarTalk! Astrophysicist & Hayden Planetarium director Neil deGrasse Tyson, his comic co-hosts, guest celebrities & scientists discuss astronomy, physics, and everything else about life in the universe. Keep Looking Up!
عرض قناة المصدرمحاور الحلقة6
الخطوات العملية4