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--- luminous:sampler [2008-07-24 09:11] – 203.92.93.66
+++ luminous:sampler [2008-07-24 09:19] – 203.92.93.66
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 <blockquote>
-The seasonal cycle in atmospheric CO<sub>2</sub> shows that the lifetime of a CO<sub>2</sub> molecule in the air before it is exchanged with another in the land biosphere is about 12 years. Therefore if the trees could simply be persuaded to drop diamonds instead of leaves, repairing the damage to the atmosphere could be fast, I suppose. -- http://www.realclimate.org/index.php/archives/2008/05/freeman-dysons-selective-vision/
+The seasonal cycle in atmospheric CO<sub>2</sub> shows that the lifetime of a CO<sub>2</sub> molecule in the air before it is exchanged with another in the land biosphere is about 12 years. Therefore if the trees could simply be persuaded to drop diamonds instead of leaves, repairing the damage to the atmosphere could be fast, I suppose. -- Dave Archer in http://www.realclimate.org/index.php/archives/2008/05/freeman-dysons-selective-vision/
 </blockquote>