Gravity is a stunner of a movie in large measure because of what it doesn’t do—it’s restrained and elegant in the way that most big space epics aren’t. Here’s a great behind-the-scenes look at how the film makes the vacuum of space sound terrifying—even at times when sound is impossible.
Source: http://feeds.gawker.com/~r/gizmodo/full/~3/8DI69OScfQ0/the-sound-of-gravity-total-realism-1441954725
