Astronaut got the best view

Have you watched the movie Gravity? what do you think about it? I have this crush on space and anything related with galaxy and outer universe so, I could say that I love this movie. I was pretty much drunk by the sight of the black area with stars and the round edge of blue-green earth as a background.
     it was beautiful.
The plot is pretty simple. In fact there are only two living cast for the whole movie, angling the character Ryan Stone with technically her partner, Matt, floating around without gravity trying to survive themselves through the spacewalk incident. Going trough what they called 'blind' to go back to the earth.
well, this got me thinking that earth is kinda easy.
at least we got o2 enough for thinking.