Wheeler's delayed choice experiment is actually several thought experiments in quantum physics that he proposed, with the most prominent among them appearing in 1978 and 1984.
12.
In 1974, when Anthony Alvarado, the District 4 superintendent then, began the school choice experiment, East Harlem had 22 schools in 22 buildings, the researchers said.
13.
And how long has he been dead . . . And not to mention, of course, delayed-choice experiments which throw a rather large spanner in Newtonian clockwork-universe theories.
14.
Case 2 has proved to be powerful in eliciting preferences among vulnerable groups, such as the elderly, older carers, and children, who find conventional multi-profile discrete choice experiments difficult.
15.
"' Wheeler's delayed choice experiment "'is actually several thought experiments in quantum physics, proposed by John Archibald Wheeler, with the most prominent among them appearing in 1978 and 1984.
16.
Peruzzo et al . ( 2012 ) have reported on a quantum delayed choice experiment, based on a quantum controlled beam-splitter, in which particle and wave behaviors were investigated simultaneously.
17.
In 1985, Bohm and Hiley showed that Wheeler's delayed choice experiment does " not " require the existence of the past to be limited to its recording in the present.
18.
To illustrate his idea, he devised what he calls his " delayed-choice experiment, " which adds a startling, cosmic variation to a cornerstone of quantum physics : the classic two-slit experiment.
19.
While delayed choice experiments have confirmed the seeming ability of measurements made on photons in the present to alter events occurring in the past, this requires a non-standard view of quantum mechanics.
20.
The surprising implications of the original delayed-choice experiment led Wheeler to the conclusion that " no phenomenon is a phenomenon until it is an observed phenomenon ", which is a very radical position.
