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Mims, Forrest M., III – Science Probe, 1991
Provides construction details for a simple reflectometer that can be utilized for the observational technique known as reflectance spectroscopy. Includes background discussion, applications, calibrating techniques, and typical results. (JJK)
Descriptors: Electronic Equipment, Enrichment Activities, Instrumentation, Plant Identification
Mims, Forrest M., III – Science Probe, 1991
Provides the electronic circuit schematic for the construction of a green vegetation sensor, the directions for its use, and suggestions for student projects. (JJK)
Descriptors: Electronic Equipment, Enrichment Activities, Instrumentation, Plant Identification
Mims, Forrest M., III – Scientific American, 1990
The construction and use of an instrument to monitor ultraviolet radiation from the sun are discussed. A diagram of the ultraviolet-B radiometer which is connected to a digital voltmeter is provided. (CW)
Descriptors: Climate, College Science, Earth Science, Environmental Influences