Astronomers Hypotheses on How the Universe Began (1121 words, 6 pages)
It is always a mystery about how the universe began, whetherif and when it will end. Astronomers construct hypotheses calledcosmological models that try to find the answer. There are twotypes of models Big Bang and Steady State. However, throughmany observational evidences, the Big Bang theory can bestexplain the creation of ...
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