Students investigate the components of white light as viewed through a prism. The multiple colors of the spectrum produced are related to wavelengths and experienced through the creation of a color wheel.

Create Kwanzaa candles with an engaging art activity. Learners use toilet paper rolls to make Kwanzaa candles before discussing the meaning of Kwanzaa and acting out lighting the candles.

Middle schoolers view video clips and still images of Old Faithful and review the main questions and curiosities regarding Old Faithful. They break into groups and take on the roles of explorers and have come upon this interesting...