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Element

Element Abundances in the Universe

( Top ten elements relative to hydrogen = 1.00000 )

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Hydrogen

1.00000

Helium

0.097  

Oxygen

0.00085

Carbon

0.00036

Neon

0.00012

Nitrogen

0.00011

Magnesium

0.00004

Silicon

0.00004

Iron

0.00003

Sulfur

0.00002

Reference    (Click the button next to a value above to see complete citation information for that entry)

Croswell, Ken. The Alchemy of the Heavens. New York: Anchor Books, 1995.

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