00550nam a2200085Ia 4500008004100000245006300041300027500104650001300379856007200392170517s9999    xx            000 0 und d  aNeil deGrasse Tyson: Called by the Universe - Conversation  aNeil deGrasse Tyson is the Frederick P. Rose Directorship of the Hayden Planetarium in New York City. His research interests include the structure of our Milky Way, star formation, exploding stars and dwarf galaxies. Tyson was appointed by President Bush twice. First...  xScience.  uhttp://topdocumentaryfilms.com/neil-degrasse-tyson-called-universe/