Category:Big Bang

Simulated image of the first stars, 400 Myr after the Big Bang.

The term Big Bang generally refers to the idea that the Universe has expanded from a primordial hot and dense initial condition at some finite time in the past. According to the ESA/Planck data, released in February 2015, the initial conditions occurred 13.799 ± 0.021 billion years ago, and the Universe continues to expand to this day and onwards.

Subcategories

This category has only the following subcategory.

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Inflation (cosmology)‎ (25 P)

Pages in category "Big Bang"

The following 32 pages are in this category, out of 32 total. This list may not reflect recent changes.

Timeline of the Big Bang
Chronology of the universe	Big Bang Planck epoch Grand unification epoch Electroweak epoch (Inflationary epoch, Reheating, Baryogenesis) Quark epoch Hadron epoch Lepton epoch Photon epoch (Big Bang nucleosynthesis, Matter domination, Recombination) Dark ages Habitable epoch Reionization
Fate of the universe	Heat death of the universe Big Rip Big Crunch Big Bounce Big Slurp
Graphical timeline of the Big Bang

Category:Big Bang

Subcategories

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Pages in category "Big Bang"

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