Sentences with phrase «nucleating particles»

Clouds at — 30 or — 35ºF are often entirely liquid because they do not contain any efficient ice - nucleating particles.

Not exact matches

At this temperature and density elements can nucleate and form solid particles.
Cziczo argues that lead «supercharges» ice - nucleating dust particles in the atmosphere.
At supersaturated atmospheric conditions, bare and coated particles had a nearly equivalent predisposition for nucleating ice.
«We found that exposing particles to sunlight makes the particles increasingly more oxidized and acidic, which in turn makes it easier for such particles to nucleate water and make cloud droplets,» said Professor Sergey Nizkorodov, a physical chemist at UCI who led the study.
The results showed lead in about half of the particles that nucleate clouds.
And this is why CERN is necessary - because it carries a bit more weight in scientific matters - and they are working to understand the unknown mechanisms of how 10 micron particles nucleate from smaller particles (and nucleate from smaller particles they obviously do, how much cosmic rays affect that is unknown).
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