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...
Vikingsâ first season launch had clocked a whopping 6.2 million viewers â 2.5 million adults 18-49 and 2.7 million adults 25-54 â but, as History points out, the lead-in for its series launch last year was rating behemoth The Bible.istory notes that last nightâs debut was up 3% in total viewers, 10% in men 25-54 and 18-49, and 6% in adults 18-49 compared to the average for those episodes.