A Brief History of the Universe

I love The Big Bang Theory and whether you agree it not, it IS interesting.

The Science Geek

This post covers a brief history of the Universe from the Big Bang until the the present day. This, as I am sure you’ll agree, is a pretty big topic so I can only give a outline of some of the key events and when we believed they happened. This post is the second in my series about cosmology, which is the study of the origin and evolution of the Universe as a whole. To view my previous post click here.

Before I start talking about the history of the Universe I first need to give a brief overview of atoms, which are the building blocks of all matter – with a notable exception which I will explain below.

What are atoms ? 

An atom consists of a nucleus, which has a positive electric charge, surrounded by negatively charged electrons. Atoms are very small, typically around 0.0001 microns in diameter (a micron is a…

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About sandrabranum

I'm a philosopher, dreamer, poet, writer -- not necessarily in that order -- and I get to write it all down and share it with the world thanks to the Wonderful World Wide Web!
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