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Big bang timeline
Category:
Other
Updated:
1 Apr 2019
0
0
366
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Created by
Nicholas Proffitt
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Nicholas and Simon's Timeline
By
Nicholas Proffitt
29 Nov 2017
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410
Events
Planck Epoch / Planck Era from 0 seconds to 10^-43 seconds
Grand Unification Epoch from 10^-43 seconds to 10^-36 seconds
Inflationary Epoch from 10^-36 seconds to 10^-32 seconds
Electroweak Epoch, from 10^–36 seconds to 10^–12 seconds
Quark Epoch, from 10^–12 seconds to 10^–6 seconds
Hadron Epoch, from 10^-6 seconds to 1 second
Lepton Epoch, from 1 second to 3 minutes
Nucleosynthesis, from 3 minutes to 20 minutes
Photon Epoch, from 3 minutes to 240,000 years
Photon Epoch, from 3 minutes to 240,000 years
Recombination, from 240,000 to 300,000 years
Dark Era, from 300,000 to 150 million years
Reionization, 150 million to 1 billion years
Star and Galaxy Formation, 300 - 500 million years onwards
Solar System Formation, 8.5 - 9 billion years
Today, 13.7 billion years
Earth Formation 9.7 bilion years
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