Julian Floyd Bil

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Humans are made of only about 9.5% hydrogen by mass. We don’t contain helium. The rest of us is made up of 65% oxygen atoms, 18.5% carbon, and varying amounts of more than fifty other elements. All of these heavier elements weren’t present in the first few hundred thousand years of the universe. They needed to be made by a process other than The Big Bang. They were made in stars.
The Science of Star Wars: The Scientific Facts Behind the Force, Space Travel, and More!
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