The Hidden Gem of Computer Science

The nature of consciousness or any other computational task if you can't program it you haven't understood it. We understand Newtonian mechanics one of the things I did as a graduate student was to collide galaxies together in a simulation and what they end up looking like afterwards kind of resembles what you see out there in space when you compare the simulation to observation the images look similar. This is kind of an attempt to refute the theoretical model that you've got okay by using an observation we understand how galaxy collisions workWe understand how orbits work when planets go around stars because we know what the laws of physics are.