The Big Bang

The Big Bang Theory is an explanation for one of the most fundamental questions of all time, how was the universe created? It is theorised that the universe began as a small, dense singularity and has been expanding since. Phenomena such as cosmic microwave background radiation, Hubble’s law and red shift can all be explained by this theory. Expansion rate of the universe suggests that the Big Bang happened 13.8 billion years ago.

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