Curated OER
History of the Atom
This is a tremendous overview of the tiny atom. Journey through the history of human understanding of this basic building block of matter. Examine each of the sub-atomic particles in detail: neutrons, protons, electrons, quarks. Peruse...
American Chemical Society
Norbert Rillieux, Thermodynamics and Chemical Engineering
The man who invented the earliest examples of chemical engineering was an American-born, French-educated, free man of color before the Civil War, and went on to translate Egyptian hieroglyphics. There is something of interest for almost...
Curated OER
The Haitian Crisis: Thinking Historically
Students analyze the 2010 earthquake's effects on Haiti. In this Economics lesson, students brainstorm the problems caused in Haiti by the earthquake. Students listen to interviews with scholars to identify additional answers to focus...