German inspired diagram of the political life in Romania. ...
Found on
http://en.wikipedia.org/wiki/Electron-hole
An electron hole is the conceptual and mathematical opposite of an electron, useful in the study of physics, chemistry, and electronic engineering. The concept describes the lack of an electron at a position where one could exist in an atom or atomic lattice. It is different from the positron, which is an actual particle of antimatter. The electro...
Found on
http://en.wikipedia.org/wiki/Electron_hole
No exact match found.
