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...
Based on the Star Trek Encyclopedia, there are 79 Star Trek episodes, 178 Star Trek The Next Generation episodes, 176 Star Trek Deep Space Nine episodes, 172 Star Trek Voyager episodes, and 98 Enterprise episodes for a total of 703 episodes.