Scientist Carl Sagan said many times that "we are star stuff," from the nitrogen in our DNA, the calcium in our teeth, and the iron in our blood. It is well known that most of the essential elements of life are truly made in the stars. Called the "CHNOPS elements" - carbon, hydrogen, nitrogen, oxygen, […] The post Confirmed: We Really are ‘Star Stuff’ appeared first on Universe Today.
Scientist Carl Sagan said many times that "we are star stuff," from the nitrogen in our DNA, the calcium in our teeth, and the iron in our blood. It is well known that most of the essential elements of life are truly made in the stars. Called the "CHNOPS elements" - carbon, hydrogen, nitrogen, oxygen, […] The post Confirmed: We Really are ‘Star Stuff’ appeared first on Universe Today.
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