Wigner's friend is a thought experiment proposed by the physicist Eugene Wigner; it is an extension of the Schrödinger's cat experiment designed as a point of departure for discussing the Quantum mind/body problem.
Read more about Wigner's Friend: The Thought Experiment, Consciousness and Measurement, Consciousness and Superposition, Sources
Famous quotes containing the word friend:
“In order to prove a friend to one’s guests, frugality must reign in one’s meals; and, according to an ancient saying, one must eat to live, not live to eat.”
—Molière [Jean Baptiste Poquelin] (1622–1673)