Science Fair Project Encyclopedia
1 E13 s
To help compare orders of magnitude of different times this page lists times between 320 000 years and 3 200 000 years (1013 seconds and 1014 seconds) See also times of other orders of magnitude.
- Shorter times
- 340,000 years -- half-life of curium-248
- ~600,000 years -- time humans have been able to produce the sounds of spoken languages
- ~700,000 years -- time since last reversal of earth's magnetic field
- 1,000,000 years -- the average lifespan of a blue supergiant star
- 1,500,000 years -- time since beginning of Pleistocene Epoch (beginning of Quaternary Period)
- 1,500,000 years -- time since end of Pliocene Epoch (end of Tertiary Period)
- 1,530,000 years -- half-life of zirconium-93
- 2,600,000 years -- half-life of technetium-97
- Longer times
10-26-2009 08:16:03
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The contents of this article is licensed from www.wikipedia.org under the GNU Free Documentation License. Click here to see the transparent copy and copyright details