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  2. Quantum Zeno effect - Wikipedia

    en.wikipedia.org/wiki/Quantum_Zeno_effect

    On the right, a series of very frequent measurements leads to the quantum Zeno effect. The quantum Zeno effect (also known as the Turing paradox ) is a feature of quantum-mechanical systems allowing a particle's time evolution to be slowed down by measuring it frequently enough with respect to some chosen measurement setting.

  3. Experimental testing of time dilation - Wikipedia

    en.wikipedia.org/wiki/Experimental_testing_of...

    Results of the Frisch–Smith experiment. Curves computed for M N e w t o n {\displaystyle M_{\mathrm {Newton} }} and M S R {\displaystyle M_{\mathrm {SR} }} . If no time dilation exists, then those muons should decay in the upper regions of the atmosphere, however, as a consequence of time dilation they are present in considerable amount also ...

  4. Two-alternative forced choice - Wikipedia

    en.wikipedia.org/wiki/Two-alternative_forced_choice

    [5] [6] The percentage of dots moving together in a given direction determines the coherence of motion towards the direction. In most experiments, the participant must make a choice response between two directions of motion (e.g. up or down), usually indicated by a motor response such as a saccade or pressing a button.

  5. How scientists can slow down time - AOL

    www.aol.com/news/2014-09-26-how-scientists-can...

    The experiment, published in Physical Review Letters, explains how these German scientists used a heavy ion storage ring to accelerate charged lithium particles to almost 40 percent the speed of ...

  6. List of unsolved problems in physics - Wikipedia

    en.wikipedia.org/wiki/List_of_unsolved_problems...

    The following is a list of notable unsolved problems grouped into broad areas of physics. [1]Some of the major unsolved problems in physics are theoretical, meaning that existing theories seem incapable of explaining a certain observed phenomenon or experimental result.

  7. Blocking (statistics) - Wikipedia

    en.wikipedia.org/wiki/Blocking_(statistics)

    Without blocking: diet pills vs placebo on weight loss. In our previous diet pills example, a blocking factor could be the sex of a patient. We could put individuals into one of two blocks (male or female). And within each of the two blocks, we can randomly assign the patients to either the diet pill (treatment) or placebo pill (control).

  8. Body transfer illusion - Wikipedia

    en.wikipedia.org/wiki/Body_transfer_illusion

    The results support the notion that bottom-up perceptual mechanisms, such as those involving the premotor cortex and cerebellum, can temporarily override top down knowledge therefore resulting in a radical illusion of transfer of body ownership. In the study, male participants entered the virtual reality simulation and experienced various forms ...

  9. Tests of relativistic energy and momentum - Wikipedia

    en.wikipedia.org/wiki/Tests_of_relativistic...

    So an experiment specifically aimed at demonstrating the relativistic effects in a very direct way was conducted by William Bertozzi (1962, 1964). [ 11 ] [ 12 ] He employed the electron accelerator facility at MIT in order to initiate five electron runs, with electrons of kinetic energies between 0.5 and 15 MeV .