RELATIVITY A POPULAR EXPOSITION

Albert Einstein 지음

유페이퍼 2022년 08월 22일 출간

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The theory of relativity usually encompasses two interrelated theories by Albert Einstein: special relativity and general relativity, proposed and published in 1905 and 1915, respectively.[1] Special relativity applies to all physical phenomena in the absence of gravity. General relativity explains the law of gravitation and its relation to other forces of nature.[2] It applies to the cosmological and astrophysical realm, including astronomy.[3]

The theory transformed theoretical physics and astronomy during the 20th century, superseding a 200-year-old theory of mechanics created primarily by Isaac Newton.[3][4][5] It introduced concepts including 4-dimensional spacetime as a unified entity of space and time, relativity of simultaneity, kinematic and gravitational time dilation, and length contraction. In the field of physics, relativity improved the science of elementary particles and their fundamental interactions, along with ushering in the nuclear age. With relativity, cosmology.....

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저자(글) Albert Einstein

Albert Einstein (/anstan/ EYEN-styne;[6] German: [albt antan] (listen); 14 March 1879 18 April 1955) was a German-born theoretical physicist,[7] widely acknowledged to be one of the greatest and most influential physicists of all time. Einstein is best known for developing the theory of relativity, but he also made important contributions to the development of the theory of quantum mechanics. Relativity and quantum mechanics are together the two pillars of modern physics.[3][8] His massenergy equivalence formula E = mc2, which arises from relativity theory, has been dubbed "the worlds most famous equation".[9] His work is also known for its influence on the philosophy of science.[10][11] He received the 1921 Nobel Prize in Physics "for his services to theoretical physics, and especially for his discovery of the law of the photoelectric effect",[12] a pivotal step in the development of quantum theory. His intellectual achievements and originality resulted in "Einstein" bec.....