वक़्त ही सब कुछ है जो हमारे पास है भी और नहीं भी

#Time_is_an_unsolved_puzzle: Read more below if interested. ■ Einstein's theory of General Relativity changed how physicists perceive time. But it fails to explain why we experience an arrow of time.American physicist John Wheeler once said: “If you ask an atom about the arrow of time, it will laugh in your face.” So, the main question, “what is time?” is still unanswered. Scientists do not know whether time is simply a fourth dimension of the spacetime continuum or there is more to it.

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