The Universe

One of the things which occurred to me was the cycle of of the origin of our universe. We know the start of our universe is the Big Bang.. But what was before that?? I found an answer to this while studying Advanced Level Physics which stated about the Big bang and also the possibilities of the BIG CRUNCH and an Open Universe concepts.

At the moment the predicted outcome is the Open Universe Concept where the Universe will expand forever(Infinite Expansion as shows below) and every galaxy would be distant from one another making our universe a very lonely place. This is a theory which i always thought would not happen because i expected the Universe to be a cycle(big crunch Cycle) rather than one start and a never ending End.

But the most explainable concept is the Big Crunch where the Universe starts expanding since the Big Bang and then after a certain time the Expansion of the universe reverses and the universe re-collapses ultimately ending as a black hole singularity. The most interesting part is after the black hole singularity occurs the next possible explanation is another big bang causing the same cycle to happen over and over again explaining the question "What was there before the Big Bang???? "

But even though this is the most logical explanation the Open Universe concept is apparently winning the race . So if we lead to an Open Universe we get a question "What was there before the Big Bang." Where is the start ? where is the end? We may say before us it used to be " Big Bang-->Expansion Of the Universe--Re collapse Of Universe--> Big bang " which is the Big Crunch Cycle used to continue and it comes to an end in this Era due to some reason and that great cycle came to an end leading our universe to -->i call it the 'Never Ending End "(Infinite Expansion)

the Big Crunch and Open universe concept depends on the Matter there is spread out in the universe. Less Matter will lead to an Open Universe and dense matter can lead to a Big Crunch!!.