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Essays on Black Holes and Universe

Arun Deepak Akunuri*

The paper is focused on the Universe’s expansion, its evolution over the time from the Big Bang, and how black holes have evolved, its presence in the universe, analysis of dark matter and its interaction. I have used the laws of Quantum Physics in order to explain the activity of black holes and the term extragalactic refers to studies related outside of Milky Way Galaxy and objects concerning it. The studies of extragalactic astronomy has an impact on how the universe was, is and how it will be.