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djchewinggum djchewinggum
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A month ago

What happened when the average energy of gamma rays in the early universe was no longer high enough to create protons and neutrons?



Most of the protons combined with antiprotons.



Most of the protons combined with neutrons.



Most of the protons combined with electrons to form hydrogen atoms.



Most of the protons began to clump together due to their gravity.

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ASTRO

ASTRO


Edition: 3rd
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desai.sumeet1desai.sumeet1
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A month ago
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djchewinggum Author
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I appreciate what you did here, answered it right Smiling Face with Open Mouth
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