Origins of the Universe (13.7GA-4.6GA) Pre-Cambrian Super Eon (4.6GA-542MA) History Timeline Index

AUGUSTINIAN ERA (pre-Big Bang)( Quantum Gravity)
13.7 GA
Gravitational Singularity
Big Bang - Quark Era ( Quantum Gravity)
0 sec PLANCK EPOCH - four fund. forces (EM, weak nuclear force, strong nuclear force, gravity) have the same strength
Four fundamental forces unified into a "Fundamental Force"
One Planck Time = 1x10*-43 sec
1x10*-43 sec GRAND UNIFICATION EPOCH
1x10*-36 sec
1x10*-35 sec THE INFLATIONARY EPOCH
1x10*-32 sec THE QUARK LEPTON EPOCH
1x10*-6 sec
1 sec
100 sec The Radiation Era
11999700000 The Matter Era - transparent universe - atoms form
11999500000 Photon decoupling
11 GA
Formation of galaxies 10 GA
Most chemical elements made 5 GA
Formation of solar system

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