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Iron: A biological element? http://www.epgeology.com/news-f37/iron-biological-element-t8987.html |
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Author: | NewsPoster [ Sun Jun 28, 2015 4:37 am ] |
Post subject: | Iron: A biological element? |
Science Daily Geology Think of an object made of iron: An I-beam, a car frame, a nail. Now imagine that half of the iron in that object owes its existence to bacteria living two and a half billion years ago. That's the upshot of a new study. Its findings have meaning for fields as diverse as mining and the search for life in space. Read more |
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