Ariana Bacle
February 21, 2014 AT 07:42 PM EST

Wait, so Gravity wasn’t actually filmed in space?

A video that shows some of what went into the stunning visual effects for the Oscar-nominated film surfaced online, and it gives us a look at how many details it took to get to the point where it looks like Sandra and George are really floating in space.

Watch the reel (complete with soaring, dramatic music) below:

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