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Goldston, M. Jenice; Pan, Shanlin; Boykin, Karen; Allison, Elizabeth; Wehby, Scott – Science Teacher, 2016
Nanoscience development affects almost every discipline of science, engineering, and technology. Not surprisingly, "the science of small" is also finding its way into science classrooms. In general, "nano" refers to a billionth of a meter--about 1/50,000 the width of a hair follicle. The term "nanoparticle" usually…
Descriptors: Molecular Structure, Technology, Chemistry, Science Instruction
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Padillo, Robert – CEFP Journal, 1979
This article attempts to provide would-be solar system designers with a few of the reasons behind the devices found in liquid media solar collection systems. (Author)
Descriptors: Design Requirements, Heat Recovery, Mechanical Equipment, Scientific Principles