title: Q&A: The space crusader.
authors.forename: Neil deGrasse
authors.initials: Nd
authors.lastname: Tyson
authors.forename: Ron
authors.initials: R
authors.lastname: Cowen
mesh_terms: D001256:Astronomy / Q000193:education*; D003142:Communication; D003469:Culture; D009040:Motion Pictures; D011639:Public Opinion; D061108:Social Media; D013690:Television