How did the Universe begin?

Is there an origin to time itself, and if so, what did it look like?

Ethan Siegel
Starts With A Bang!
8 min readMay 22, 2014

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“In the beginning the Universe was created. This has made a lot of people very angry and been widely regarded as a bad move.” -Douglas Adams

It’s only human to ask the most fundamental of all questions: where did all this come from? And we like to think we know the answer; it…

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Ethan Siegel
Starts With A Bang!

The Universe is: Expanding, cooling, and dark. It starts with a bang! #Cosmology Science writer, astrophysicist, science communicator & NASA columnist.