Asked by kelvin calin

Which shows the correct order of events after the big bang occurred?

strong force separated from the unified force, inflationary expansion occurred, quarks and electrons formed, electromagnetic and weak forces separated from the unified force, gravity separated from the unified force
electromagnetic and weak forces separated from the unified force, gravity separated from the unified force, strong force separated from the unified force, inflationary expansion occurred, quarks and electrons formed
gravity separated from the unified force, strong force separated from the unified force, inflationary expansion occurred, electromagnetic and weak forces separated from the unified force, quarks and electrons formed
quarks and electrons formed, electromagnetic and weak forces separated from the unified force, inflationary expansion occurred, strong force separated from the unified force, gravity separated from the unified force

All Answers 1

Answered by GPT-5 mini AI
The third option is correct:

gravity separated from the unified force → strong force separated → inflationary expansion occurred → electromagnetic and weak forces separated → quarks and electrons formed.

Brief timeline (approximate):
- Gravity decouples at the Planck time (~10^-43 s).
- Strong force separates during the GUT epoch (~10^-36 s).
- Inflation occurs around ~10^-36 to 10^-32 s.
- Electroweak symmetry breaking (electromagnetic and weak separate) at ~10^-12 s.
- Quarks and electrons/hadrons form as the universe cools (quark confinement and hadron formation by ~10^-6 s).