astrobiology: References & Edit History
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Article History
| Type | Description | Contributor | Date |
|---|---|---|---|
| Invalidated site: Astrobiology Lecture Course Network (a.y. 2005�2006). | Feb 14, 2019 | ||
| Material about bacteria that may use arsenic instead of phosphorus replaced by discussion of extremophiles. | Mar 16, 2012 | ||
| Added information about bacteria that may use arsenic instead of phosphorus and its implications for extraterrestrial life. | Dec 02, 2010 | ||
| Article revised and updated. | Dec 28, 2007 | ||
| Added new Web site: Wayne RESA - Life on Other Planets in the Solar System. | Jun 26, 2006 | ||
| Added new Web site: Wayne RESA - Life on Other Planets in the Solar System. | Jun 26, 2006 | ||
| Added new Web site: Cruising Chemistry - Introduction to Exobiology. | Jun 13, 2006 | ||
| Article added to new online database. | Jul 20, 1998 |
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