What is it about snow that makes everything so quiet after a snowfall?
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Related Other Physics Topics News on Phys.org Bottling the world's coldest plasma Interesting pattern in cross-sections observed in F + HD → HF + D reaction When foams collapse (and when they don't)
Mar 5, 2007 #2 marcusl Science Advisor Gold Member 2,755 406 Lots of trapped air. It's a good insulator, too, for the same reason.