What is the best way to move hot air? Would it be blowing air across the heat source (ex: wood stove) or suck the air away from the heat source? [more inside]
posted by ascetic on Dec 16, 2009 - 11 answers

How do I fix a thermometer when the mercury has separated? [more inside]
posted by odinsdream on Jun 27, 2008 - 14 answers

ScienceFilter: Creationists, crystals, and thermodynamics. [more inside]
posted by XMLicious on Feb 6, 2008 - 19 answers

What, if any, is the relationship between bandwidth and power? [more inside]
posted by odinsdream on Nov 19, 2007 - 14 answers

Remedial physics and sustainability: if energy is neither created nor destroyed, why do we have an energy crisis? Much more extensive question follows: [more inside]
posted by chrominance on Dec 8, 2006 - 17 answers