News tagged with tiny particles

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The birth of a cloud droplet

(PhysOrg.com) -- Wrapped in mystery, the formation of a cloud droplet comes down to physics. Pacific Northwest National Laboratory led a research team that has helped peel away another layer of the cloud droplet ...

Oct 31, 2011 3.8 / 5 (4) 1

Ice heating up cold clouds

In the Arctic, competition within clouds is hot. The small amount of heat released when water vapor condenses on ice crystals in Arctic clouds, which contain both water and ice, determines the cloud's survival, ...

Sep 21, 2011 5 / 5 (1) 3

Flowing structures in soft crystals

What is common to blood, ink and gruel? They are all liquids in which tiny particles are suspended – so called “colloids”. In some of these liquids, the particles form groups (clusters), which ...

Aug 08, 2011 4.7 / 5 (6) 0 | with audio podcast