We went to see GRAVITY last night.
I won't spoil anything, but there is a point that George Clooney's character tells Sandra Bullock's to set her watch for 90 minutes.
After the 90 minutes comes and goes, Sandra's character sets another clock for an hour and a half.
Confused, I asked Trevor if things slow down in space with every orbit of the Earth.
Me: "Because the first time around, it took 90 minutes. Now it is going to take an hour and a half."
Trevor: "You know 90 minutes is an hour and a half, right?"