Harrison Greenbound answers your cosmic queries on navigation. Find out why precision warfare has rendered nuclear weapons obsolete as tactically obsolete. Discover how Metropolitan Community College can help Nebraska high school students earn college credits and knock out Gen Ed's early.
Neil deGrasse Tyson and comic co-host Harrison Greenbaum answer fan-submitted Cosmic Queries that explore the techniques, inventions, and ideas for navigating the cosmos including celestial maps, GPS, the North Star, and more.
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