ON the EXPANSION of the UNIVERSE
نویسنده
چکیده
Albert Einstein (1879-1955) predicted a general expansion of the universe from his General Theory of Relativity. In fact, expansion or collapse (deflation) seemed an almost inevitable result of his original field equations. Einstein, however, did not believe that either of these results could be correct, since neither was supported by astronomical observations at the time that he had obtained them. The prevailing concept was one of a static island universe in which star motions were, to some extend, random, similar to the motions of the constituent particles in a gas.
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