The US has a long history of political differences and protest arising …
The US has a long history of political differences and protest arising from economic inequality, racism, ethnicity, religion, & “cultural” conflict. All too often our democratic processes have failed to adequately address our challenges. Civil unrest and violence have resulted. Expressions of extremism are becoming increasingly prominent and threatening. Please use the links provided to explore these issues.
Red Cross nurse with wounded and needy people, including a soldier and …
Red Cross nurse with wounded and needy people, including a soldier and a mother holding a child, all gesturing toward the quote from Whittier. United States Food Administration.
Red Cross nurse with wounded and needy people, including a soldier and …
Red Cross nurse with wounded and needy people, including a soldier and a mother holding a child, all gesturing toward the quote from Whittier. United States Food Administration.
Short pieces of chenille stem arranged inside a box look like a …
Short pieces of chenille stem arranged inside a box look like a random jumble of line segments—until viewed in the proper perspective.
Note: This activity is detail oriented and time intensive. It’s done by threading a long length of fishing line through twenty small holes, and then attaching short pieces of chenille stem to create a suspended pattern. When you look through a viewing hole, that random-looking pattern resolves into the form of a chair. If you think being a watchmaker is something you’d hate, then you might want to rethink doing this Snack!
This resource provides three modules on Black history in the United States. …
This resource provides three modules on Black history in the United States. The modules discuss three historical eras, including the "plantation to ghetto, Civil Rights Era, and The Future and the Present." Each module includes text, images, and video.
The Amoeba Sisters strive to facilitate curiosity and engagement by making biology …
The Amoeba Sisters strive to facilitate curiosity and engagement by making biology both humorous and meaningful. The videos use real world examples and silly cartoons to demystify difficult biology concepts, such as cell anatomy, homeostasis, enzymes, and biomolecules. A new video is released weekly. The creators are sisters who both work in education. One is a high school biology teacher who found these videos made biology more approachable and easier to comprehend.
This course discusses the fundamental material science behind amorphous solids, or non-crystalline …
This course discusses the fundamental material science behind amorphous solids, or non-crystalline materials. It covers formation of amorphous solids; amorphous structures and their electrical and optical properties; and characterization methods and technical applications.
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