The Big Bang theory is the scientific theory of the creation of the Universe.The Big Bang theory is an effort to explain what happend at the very beginning of our universe.It also tries to explain what happend during and immediately after the begnning.The study of the creation of Universe and the properties of early universe is called Cosmology.The Universe today,as we see,is different from what it wasin the past and it will be different in the future.It is not static.Our universe,in fact,has a begnning as the discoveries in Astronomy and Astrophysics and mathematical calculation have established that beyond doubt.Prior to the moment of creation,there was nothing,during and after that moment there was something-our universe
(To be continue............)