Apparently, this user prefers to keep an air of mystery about them.
7 How are the finite speed of light and the atomic nature of mater related to the end of Moore's law? Nov 7 '13
5 Intuitive explanation of why orbits are closed? Sep 30 '13
4 Coulomb force on the center of a hexagon? Oct 2 '13
2 speed of light observation Oct 2 '13