| http://www.w3.org/ns/prov#value | - The majority of neutrons wound up either converting into protons via neutrino capture or via radioactive decay, and by time the Universe was a little over three minutes old, the remaining neutrons would fuse together with the protons to form helium.Image credit: Chris Mihos of Case Western Reserve University, via http://burro.cwru.edu/Academics/Astr328/Notes/BBN/nucleosynth_fig.jpg.By the time the
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