The Scale of the Universe

Here's a fantastic flash app by Newgrounds user Fotoshop that captures the truly mindboggling scale of the universe, from the microscopic to the inter-galactic. "Zoom from the edge of the universe to the quantum foam of spacetime and learn the scale of things along the way! Learn the size of the Pillars of Creation and marvel at the minuscule scale of a neutrino!"

[via Phil Plait]