Time | Era | Temperature |
100 s (a few minutes) | Nucleosynthesis era | 109 - 107 K |
380,000 years | Recombination (Decoupling) | 3000 K |
500 million yrs | Galaxy formation | 10 K |
14 billion years or so | Now | 3 K |
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Big Bang Timeline · Planck Epoch (or Planck Era), from zero to approximately 10-43 seconds (1 Planck Time) · Grand Unification Epoch, from 10–43 seconds to 10–36 ...
The Big Bang 10-43 seconds · The Universe Takes Shape 10-6 seconds · Formation of Basic Elements 3 seconds · The Radiation Era 10,000 years · Beginning the Era of ...
Oct 20, 2022 · 10-43 to 10-35 second after the Big Bang: Even within this tiny span, known as the Grand Unified Theory (GUT) Era, major changes take place.
Big Bang Infographic showing the timeline of the history of the big bang and the formation. NASA. Big Bang and Nucleosynthesis. When cosmic inflation stopped ...
Feb 2, 2022 · Step 5: Emerging from the cosmic dark ages; Step 6: More stars and more galaxies; Step 7: Birth of our solar system; Step 8: The invisible stuff ...
The Big Bang was the initiation of the continuing expansion of the universe from a state of high density and temperature (its central singularity).
First things first, let's explain why this timeline has such an odd shape. We mentioned before that based on its expansion, scientists approximate the universe ...
The big bang occurred 13.8 billion years ago and is continuously expanding today. Beginning from a finite singularity of hot and dense matter, a massive release ...