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Big Bang - The creator of this Universe?

Nowadays almost everyone is familiar with the word "BIG BANG" reason being The Big Bang Theory series, but only few know what big bang actually means. The word Big Bang literally means very big/huge blast which many(including myself) believe to be the cause of the creation of this universe.

Basically most of the people supporting the big bang theory believe this whole universe began from a single singularity and our universe came into existence as the singularity expanded. In simple terms, about 14 billion years ago Big Bang happens prior to this all the matters and spacial energy were the part of the singularity(whatever existed before the big bang) although everything we see in this cosmos wasn't in the singularity, big bang certainly became the foundation of the creations we see today.
Edwin Hubble was the first to come up with the idea of Big Bang. He observed that the universe is constantly expanding and the velocity of a galaxy is proportional to its distance. He also found that the greater the distance of galaxy, the greater the speed of it. After analyzing all this, he came to a conclusion The Big Bang Theory. There are several evidence to support this theory like discovery of cosmic microwave background and the distribution of large cosmic structures but the earliest and the best evidence is the constant expansion of the universe. Since this theory has some evidences to support itself, it has more problems to it than its evidences. Many scientific problems also have arisen due to the creation of Big Bang Theory some of them has been solved over time but some exists up to this day. There are many theory which disproves big bang like Baryon asymmetry, existence of dark matter, horizon problem, flatness problem and many more. Although how the universe came in to existence is not known, we sure are glad that we exist.

Images by NASA

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