Hi Gandluri Mukesh,

Well, this is a very complicated question to answer but if you really want to find the answer for this question then you must have to apply both science and spirituality simultaneously to explore your answer about the secret of the Universe. We suggest you read the books of Stephen Hawkins to understand the science about the universe and also read the Vedas to understand the spirituality behind science after reading both the things I hope you will definitely get your answer.  

The secret of the universe is that JoSAA results will be decalred tomorrow.