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Mon, 03 Dec 2007 |
 The Beginning of Time
What are the timeline of events related to the big bang? The Planck Era - the time before which we have no understanding of the universe - ~10-43 second GUT Era - Elementary Particles - ~10-38 second Electroweak Era - Elementary particles - Electromagnetism and weak force dominant - ~10-10 second Particle Era - Elementary particles (antimatter common) - ends at .001 second. Era of Nucleo-Synthesis - Protons, neutrons, electrons (antimatter rare)- 3 minutes Era of Nuclei - Atoms and plasma (stars begin to form) - 1 billion years Era of Galaxies - Stars, galaxies, and clusters of galaxies (atoms and plasma) - 14 billion years Posted 20:14
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1 comment |
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I am a christian so i dont believe in the big bang. But hey, everyone has their own belifs. Posted by soxlover
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