|Searched for: GEM Subject is Science -- Instructional issues
|Results 781 - 785 of 5028
This NOVA television broadcast examines the rare 'supertwister', an extreme tornado classed F4 or F5 on the Fujita scale. Two storms are discussed: the 1999 Oklahoma City tornado (F5) and the 2002 LaPlata, Maryland...
This portal is designed for viewing and studying hurricanes by utilizing measurements and data produced by National Aeronautics and Space Administration (NASA) remote-sensing instruments. Users can access current...
This set of twelve lesson plans is intended to encourage the teaching of astronomy to K-12 students. The lessons are designed to make use of a planetarium projector, but they can be modified for use with different...
Tides, currents, shelf slope, and geologic history all influence how coastline features are broken down or built up. However, more than any other factors, wave energy and coastal rock type influence the erosional...
This bulletin provides information on the recent eruptive activity of Augustine Volcano in Alaska. Topics include some history of the volcano, its geologic setting as part of the Aleutian island arc, and earthquake...
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