v3.5 [May 12, 2010] Choice between ICRP60 or FGR12 for external dose factors added64-bit and Vista computers now supportedAdded graphics capability for risk results
Build an atom out of protons and see how the element, charge, and mass change.
Starting from atoms, see how many molecules you can build.
Physics simulation tool.
It is a game which consists in building fractions from shapes and numbers.
It brings all the creative tools of film photography to the digital world.
