On most space heaters, you'll see an option to adjust the level of heat that the appliance provides. Most have some form of a "low," "medium" and "high" setting. Typically, what these settings ...
Nicholas Dallmann is a research engineer at Los Alamos National Laboratory, a U.S. Department of Energy facility. He contributed this article to Space.com's Expert Voices: Op-Ed & Insights. The ...
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