This Scale of the Universe animation puts a lot of things into perspective. Literally. More importantly it gives you the power to answer tricky questions like, ‘what’s the largest planet known to man’, and other impress-the-boyfriend stuff. Warning, spacey music!
Zoom from the edge of the universe to the quantum foam of spacetime and learn the scale of things along the way!
Hi, check out this similar app with real pictures: http://cosmicscale.appspot.com/