Quantum electrodynamics, commonly referred to as QED, is a quantum field theory of the electromagnetic force. Taking the example of the force between two electrons, the classical theory of electromagnetism would describe it as arising from the electric field produced by each electron at the position of the other.
Season 2. Season 4. Season 3 of Vikings premiered on February 19, 2015 on History in Canada and in the United States and concluded on April 23, 2015, consisting of 10 episodes. The new 10-episode season begins with...
Wikisimpsons - The Simpsons Wiki. This is a list of episodes by broadcast order. The Simpsons is currently in its twenty-eighth season and has broadcasted 615 episodes to date. For a list of episodes in production order, see List of episodes by production order. For a list of rollover episodes, see Rollover episodes. For the list of episodes in alphabetical order see here. 1 Season 1.