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| Science Teacher | 2 |
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| Hoff, Darrel | 2 |
| Pisarik, Larry | 1 |
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Peer reviewedPisarik, Larry; Hoff, Darrel – Science Teacher, 1973
Descriptors: Experiments, Laboratory Procedures, Physics, Resource Materials
Peer reviewedToubes, Joe; Hoff, Darrel – Science Teacher, 1974
Describes how to collect micrometeorites and suggests a number of related activities such as determining the number of meteors entering the atmosphere and determining the composition of the micrometeorites. (BR)
Descriptors: Astronomy, Instruction, Instructional Materials, Meteorology
