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Oil and Water Learning Resource

Explore the interactions that cause water and oil to separate from a mixture. Oil is a non-polar molecule, while water is a polar molecule. While all molecules are attracted to…

Geological Society of America Annual Meeting

…plate motion, and historic data about volcanic eruptions. Students then take the hypotheses they have developed and use Tectonic Explorer to examine dynamic plate interactions and how these interactions are…

The Challenge of an Open-Ended Design Challenge

…myself. Divide and conquer. I scribbled all over the margins, yet the solution kept falling apart. The clock was ticking. The answer eventually arrived—in time. I suspect it was a…