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This page describes El Nino and the Southern Oscillation and how they may contribute to severe weather and the destruction of sensitive ecosystems such as coral reefs. It features text, pictures, scientific illustrations, and links to satellite information and weather-related science activities.
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National Science Education Standards (NSES): Read
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As part of this lesson plan, students will observe the visible spectra of known elements and learn to identify an unknown element by its spectral emission. Included are prerequisites, an engagement activity, materials list, instructions, teacher notes, and a student handout.
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Teachers or students may access an extensive selection of hands-on activities involving a range of science topics such as chemistry, optics, sound, electricity, and flight. The activities include lists of easily available materials, instructions, and brief discussions of the concepts being demonstrated.
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This tool was designed by NASA engineers to demonstrate and teach principles of microgravity and its relationship to science and math. Teachers may perform a series of demonstrations to provide a visual, physical connection between free-fall and microgravity conditions and to understand why certain experiments are performed under microgravity conditions.
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This resource uses text, images, maps and a laboratory exercise to explain how differences in the temperature and salinity of ocean water cause the formation of deep-ocean currents. It is part of the Jet Propulsion Laboratory's "Ocean Surface Topography from Space" website. This material is also available on the "Visit to An Ocean Planet" CD-ROM.
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The Exploratorium digital library includes digital media, digitized museum materials related to interactive exhibits and scientific phenomena.
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