Its a historic milestone. Sheldon Stone More Quotes by Sheldon Stone More Quotes From Sheldon Stone This is one of the criteria necessary for us to exist. Sheldon Stone science The means the D0 and the anti-D0 dont decay at the same rate, and thats what we call CP violation. Sheldon Stone science If this could only be explained by new physics, that new physics could contain the idea of where this CP violation is coming from. Sheldon Stone science