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Vandermeer, Sarah – Science Teacher, 2010
Electrospinning has been used to create nanofibers for filtration devices, tissue engineering, and protective clothing. Although electrospinning is now widely studied, because of the expensive equipment required and the advanced nature of this topic, it is not commonly found in high school science labs. Through grants from the Ohio State…
Descriptors: Honors Curriculum, Physics, Electromechanical Technology, Laboratory Safety
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Koser, John F. – Science Teacher, 1990
An outdoor activity that demonstrates the Doppler effect is described. Class predictions are verified by actual involvement in collecting data. Presented is a method of analyzing data. Safety concerns are discussed. (KR)
Descriptors: Acoustics, Laboratory Procedures, Laboratory Safety, Physics
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Nicholls, Gerald P.; Gleeson, Ronald F. – Science Teacher, 1981
Describes potential radiation hazards from surplus or donated military equipment. Examines hazards by providing descriptions of situations in which radiation hazards have been found. (DS)
Descriptors: College Science, Elementary School Science, Elementary Secondary Education, Higher Education