Timeline for Is it possible all matter in the universe emerges from nothing?
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| Nov 8, 2018 at 14:40 | comment | added | Andrew Steane | It is a good point to note the cosmological constant in this area, and that the vacuum energy might be expected to be large not small. Both remind us that our knowledge is tentative, not robust, in this area. The word "fluctuation" is itself somewhat misleading too. Quantum mechanical wavefunction spread is not the same thing as fluctuation in either classical mechanics or everyday language. | |
| Aug 28, 2013 at 9:35 | comment | added | resgh | Keep in mind Friedmann equations assumes the universe is completely uniform, etc.. | |
| Oct 11, 2012 at 21:27 | history | answered | hwlin | CC BY-SA 3.0 |