I'm a former student of physics, particularly theoretical, with a good interest for maths, quantum mechanics (computation, optics etc), relativity and complexity. I'm now doing a PhD in Neuroinformatics.
12 How do color filters placed in front of a light source,change the color of light that passes through? Jul 21
12 Hamiltonian or not? Jan 17 '13
10 Lagrangians not of the form $T-U$ Jan 13 '13
5 What is 'past null infinity'? Jan 14 '13