When.com Web Search

Search results

  1. Results From The WOW.Com Content Network
  2. Einstein's thought experiments - Wikipedia

    en.wikipedia.org/wiki/Einstein's_thought_experiments

    The idea that these two cases should essentially be different was unbearable to me. According to my conviction, the difference between the two could only lie in the choice of the point of view, but not in a real difference <in the reality of nature>.

  3. Masked-man fallacy - Wikipedia

    en.wikipedia.org/wiki/Masked-man_fallacy

    By modus tollens, this means that if one object has a certain property, while another object does not have the same property, the two objects cannot be identical. The fallacy is "epistemic" because it posits an immediate identity between a subject's knowledge of an object with the object itself, failing to recognize that Leibniz's Law is not ...

  4. Infinite divisibility - Wikipedia

    en.wikipedia.org/wiki/Infinite_divisibility

    Consider, for example, an act of becoming during one second. The act is divisible into two acts, one during the earlier half of the second, the other during the later half of the second. Thus that which becomes during the whole second presupposes that which becomes during the first half-second.

  5. Identity of indiscernibles - Wikipedia

    en.wikipedia.org/wiki/Identity_of_indiscernibles

    Notice that to show that the identity of indiscernibles is false, it is sufficient that one provide a model in which there are two distinct (numerically nonidentical) things that have all the same properties. He claimed that in a symmetric universe wherein only two symmetrical spheres exist, the two spheres are two distinct objects even though ...

  6. Relativity of simultaneity - Wikipedia

    en.wikipedia.org/wiki/Relativity_of_simultaneity

    If two events happen at the same time in the frame of the first observer, they will have identical values of the t-coordinate. However, if they have different values of the x -coordinate (different positions in the x -direction), they will have different values of the t' coordinate, so they will happen at different times in that frame.

  7. Theory of forms - Wikipedia

    en.wikipedia.org/wiki/Theory_of_forms

    According to this theory, Forms—conventionally capitalized and also commonly translated as Ideas [4] —are the non-physical, timeless, absolute, and unchangeable essences of all things, which objects and matter in the physical world merely imitate, resemble, or participate in. [5] Plato speaks of these entities only through the characters ...

  8. Unity of opposites - Wikipedia

    en.wikipedia.org/wiki/Unity_of_opposites

    When this happens, it undermines unity, because unity depends on a robust duality of opposites. Only when the opposites are balanced is unity made manifest. It is the stable tension between the opposites that accounts for the unity, and in fact, the opposites presuppose one another analytically.

  9. List of multiple discoveries - Wikipedia

    en.wikipedia.org/wiki/List_of_multiple_discoveries

    1974: The J/ψ meson was independently discovered by a group at the Stanford Linear Accelerator Center, headed by Burton Richter, and by a group at Brookhaven National Laboratory, headed by Samuel Ting of MIT. Both announced their discoveries on 11 November 1974. For their shared discovery, Richter and Ting shared the 1976 Nobel Prize in Physics.