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    What causes the universe to accelerate in expansion?

    Since the big bang the universe has been growing, but why is the rate of growth increasing?

    0  Views: 467 Answers: 1 Posted: 12 years ago

    1 Answer

    According to the theory, the accelleration is caused by 'dark energy' but nobody has been able to detect this, neither 'dark matter' which composes 96% of the matter in the universe.



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