Thread: New historic arctic ice minimum
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Old September 14th 11, 08:58 PM posted to uk.sci.weather
Alan LeHun Alan LeHun is offline
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First recorded activity by Weather-Banter: Jul 2003
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Default New historic arctic ice minimum
In article ,
says...

and
you haven' told me how the cell got photosensitive - or IR sensitive
etc.



Most cells are photosensitive to some degree or other. I would not be
surprised if virtually all cells are IR sensitive.

There has never been a need for this property to "evolve". It is innate.

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Alan LeHun
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