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Aitken nucleus

A Dictionary of Earth Sciences | 1999 | 283 words | Copyright

Aitken nucleus Suspended, atmospheric, solid particle with a radius of less than 0.2 μm. Most Aitken nuclei are about 0.5 μm. On average, their concentration varies from less than 1000/cm3 over oceans to 150 000/cm3 in urban areas. See AITKEN NUCLEI COUNTER; and NUCLEUS.

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AILSA ALLABY and MICHAEL ALLABY. "Aitken nucleus." A Dictionary of Earth Sciences. 1999. Encyclopedia.com. 27 May. 2012 <http://www.encyclopedia.com>.

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AILSA ALLABY and MICHAEL ALLABY. "Aitken nucleus." A Dictionary of Earth Sciences. 1999. Retrieved May 27, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O13-Aitkennucleus.html

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