Is there a complete physics simulator that I can use to do general simulations for learning purposes? For example: Create a sandbox. Fill with a gas. Load a 3d solid model like this (but 3d). Fill ...
Is there a computer game using principles of quantum optics or quantum information? By game I mean not just a simulation or an interactive course, but something than can be played in an enjoyable ...
Sometimes I may come up with an equation in mind, so I want to search for the related material. It may be the case that I learn it before but forget the name, or, there is no name for the equation ...