Image:Earth clock hg.png

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Description

An Earth clock showing relationship of duration of the various era/periods of the earth history to one day. The Quaternary, comprising the last 2 million years, is just 17 seconds on a clock where 24 hours are related to the total age of the earth of 4.5 Billion years.
Source

own work
Date

2000-04-07
Author

Hannes Grobe 23:05, 21 July 2006 (UTC), Alfred Wegener Institute for Polar and Marine Research, Bremerhaven, Germany
Permission
(Reusing this image)

Own work, share alike, attribution required (Creative Commons CC-BY-SA-2.5)

I, the copyright holder of this work, hereby publish it under the following license:
Creative Commons License
Creative Commons Attribution iconCreative Commons Share Alike icon		 This file is licensed under the Creative Commons Attribution ShareAlike 2.5 License. In short: you are free to share and make derivative works of the file under the conditions that you appropriately attribute it, and that you distribute it only under a license identical to this one. Official license

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actuel22 juillet 2006 à 01:05521×522 (71 Kio)Hgrobe ({{Information| |Description= |Source=own work |Date=2000-04-07 |Author=~~~~ |Permission=Own work, share alike, attribution required (Creative Commons CC-BY-SA-2.5) |other_versions= }} {{self|cc-by-sa-2.5}} Category:Geology)

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