File:Natural History Museum a rock.jpg
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Summary
[edit]I took this picture on 2006-04-15 in the Smithsonian National Natural History Museum in Washington, D.C. This rock is one of the oldest bits of evidence of the first life (about 3.5 to 3.8 billion years ago). The hollowed-out dome-like cavity is apparently a signature of life.
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[edit] | I, the creator of this work, hereby grant the permission to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. Subject to disclaimers. |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 07:20, 22 April 2006 | | 2,580 × 1,932 (911 KB) | Cyde (talk | contribs) | I took this picture on 2006-04-15 in the Smithsonian National Natural History Museum in Washington, D.C. This rock is one of the oldest bits of evidence of the first life (about 3.5 to 3.8 billion years ago). The hollowed-out dome-like cavity is app |
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