ضيوف الحلقة
SSami JarroushSelf - TV Host, Historian
Hakeem Muata OluseyiSelf - Astrophysicist/AuthorMMitch HorowitzSelf - Historian
Don WildmanSelf - TV Host/Historian
Paul Matt SutterSelf - Physicist/AuthorHakeem Muata OluseyiSelf - Astrophysicist/AuthorDon WildmanSelf - TV Host/HistorianPaul Matt SutterSelf - Physicist/Author