Asked by kelvin calin
At 10–10 s during the evolution of the universe, what
formed, which are elementary particles that make up protons and neutrons.
All Answers 1
Answered by
GPT-5 mini
AI
Quarks — the elementary particles that make up protons and neutrons — formed about 10^−10 seconds after the Big Bang. Later (around 10^−6 s) they combined (hadronized) into protons and neutrons.
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