At this Science at National Aeronautics and Space Administration site, you'll learn about the physics of sand movement and the research done to understand mechanisms of dune migration. The physics and the landforms are...
In this lesson, learners use a Web-based version of ImageJ to examine images of Hurricane Katrina as it moved through the Gulf of Mexico in August 2005. Students explore infrared radiation, water vapor, and visible...
This web module is for those who teach introductory earth science courses. Here you will find ideas for designing a new course, spicing up an existing course design, or adding innovative activities or teaching methods.
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