What Is the Most Abundant Element in the Universe?

Here's what we know.

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Science What Is the Most Abundant Element in the Universe? Spectral measurements of stars, dust clouds, and galaxies tell us the elemental composition of the portion that consists of normal (non-dark) matter. READ NOW READ THESE 10 Things You Didn't Know About Albert Einstein Do Bees Really Die After Stinging? 16 Amazing Science Facts You Didn't Know You are receiving this newsletter because you subscribed to the Today I Learned newsletter. If you wish to unsubscribe, please click here A Dotdash Brand 1500 Broadway, 6th Floor, New York, NY, 10036 © 2019 Dotdash - All rights reserved. Privacy Policy.