The visible light spectrum of the Sun, which helps us understand not only its temperature and ionization, but the abundances of the elements present. Image credit: Nigel A. Sharp, NOAO/NSO/Kitt Peak FTS/AURA/NSF.

The scientific story of how each element was made

Think the periodic table is complicated? Now learn how each element in it was created.

Ethan Siegel
Starts With A Bang!
3 min readJun 12, 2017

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“It is the function of science to discover the existence of a general reign of order in nature and to find the causes governing this order. And this refers in equal measure to the relations of man — social and political — and to the

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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.