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sexta-feira, 4 de novembro de 2011

O Tempo

Extraído de  The Fabric of Cosmos: Space, Time, and the Texture of Reality:

Past, present, and future certainly appear to be distinct entities. But, as Einstein once said, “For we convinced physicists, the distinction between past, present, and future is only an illusion, however persistent.” The only thing that’s real is the whole of spacetime.

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