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...
On tonightâs episode, the Vikings, in the Season 3 finale, Viking troops make one more daring effort to take Paris, and Ragnar [ Travis Fimmel] requests a favor of Bjorn.onightâs episode looks like it is going to be great and you wonât want to miss it, so be sure to tune in for our live coverage of The History Channel âVikingsâ at 10:00 PM EST! While you wait for our recap hit the comments and let us know how excited you are for the season 3 finale of Vikings tonight.