Neil deGrasse Tyson: Famed Astrophysicist, Total Gravity Buzzkill
If you recently watched Alfonso Cuaron's marvelous outer-space odyssey Gravity, you probably walked out of the theater with your mind just a little bit blown. Or, if you're renowned astrophysicist and science distributor Neil deGrasse Tyson, you came out and decided to kill everyone's buzz by nitpicking the film.