Apparently, this user prefers to keep an air of mystery about them.
11 Difference between momentum and kinetic energy Oct 25 '11
7 Rotationally invariant body and principal axis Jun 6 '12
4 Some questions about the logics of the principles of independence of motion and composition of motion Dec 9 '11
2 Earth-Centered Inertial (ECI) reference frame as approximate inertial frame of reference Jan 14 '12
2 time dependence of temperature equalization Mar 29 '11