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The essential idea is that behavior can be modified by its consequences, as Thorndike found in his famous experiments with hungry cats in puzzle boxes. The cat was placed in a box that could be opened if the cat pressed a lever or pulled a loop. Thorndike noted the amount of time it took the cat to free itself on successive trials in the box.
Michelson–Gale–Pearson experiment: Albert A. Michelson and Henry G. Gale: Measurement Earth's rotation: 1929 Rüchardt experiment: Eduard Rüchardt: Measurement Heat capacity ratio: 1932 Kennedy–Thorndike experiment: Roy J. Kennedy and Edward M. Thorndike Confirmation Inertial frame invariance of speed of light 1938 Ives–Stilwell experiment
Schrödinger's cat: a cat, a flask of poison, and a radioactive source connected to a Geiger counter are placed in a sealed box. As illustrated, the quantum description uses a superposition of an alive cat and one that has died. In quantum mechanics, Schrödinger's cat is a thought experiment concerning quantum superposition.
Edward Lowe. Edward Lowe (July 10, 1920 – October 4, 1995) was an American businessman and entrepreneur, noted for the invention of cat litter. [1] The Small Business School described him as "building a huge business from nothing", [2] and cites him as a textbook example of an individual who "created a product, brought it to marketplace, invented an industry and sold his business for ...
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Today's NYT Connections puzzle for Monday, January 13, 2025The New York Times
As a general rule of thumb, look for a litter box that is 1.5 times the length of your cat, measured from nose to the base of the tail, suggests board-certified veterinary behaviorist Dr ...
1990 – Hils and Hall repeat the Kennedy–Thorndike experiment with lasers, taking measurements over the period of a year. They find no shifting in 2 10 −13 Krisher et al., Phys. Rev. D, 42, No. 2, pp. 731–734, (1990) use two hydrogen masers fixed to the earth and separated by a 21 km fiber-optic link to look for variations in the phase ...