The Big Bang Model – A Timeline of Events Explained

The Big Bang, apart from being a popular TV sitcom, is a cosmological event describing the origin of the universe in scientific language. It is an attempt to marry the present observable properties of the universe with our fundamental understanding of the laws of physics and to work that backwards in time as far as possible. It tends to be flung around in discussions and debates as a popular buzz word and is met with harsh criticism by proponents of supernatural creationism for example, those who assert that God created the universe. The problem, I find, is that most people who are aware of the big bang theory are very much unaware of how it works. Furthermore and perhaps most troubling, they are unaware that people far more educated than themselves, who are experts in cosmology and astrophysics, have their own doubts and criticisms about the theory, which they are still trying to square with current observational data. Having said that, if you interpret this as an admission of how weak the theory is, you are dead wrong. The reality is precisely the opposite. It’s the continued rigor of scrutiny applied by the scientific community that has refined the big bang theory to the degree of accuracy that it holds today. It is necessarily incomplete because we lack a Grand Unification Theory as well as a way to account for much of the mass in the universe but it is still the best theory available and will continue to solidify into a complete model as we inevitably uncover the missing pieces of the puzzle, given sufficient time.
The Big Bang in a Nutshell
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