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physical phenomena > event > era > Big Bang era > matter era |
matter era comparison table |
Subject | has start time | has definition | is preceded by | has synonym | is a kind of | has duration | has temperature |
---|---|---|---|---|---|---|---|
Big Bang era | relative to the Big Bang | A theoretical era postulated to have occurred after the Big Bang. They are in order :
| world point | era | |||
matter era | 1012 s | The release of photons from constant collisions with massive particles as the universe expanded and its matter density diminished. See decoupling. | radiation era | decoupling era | Big Bang era | > 1010 years | 3 K to 3000 K |
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