Chemistry-Study and teaching; Absorption spectra; Solution (Chemistry); Spectroscopy, Atomic absorption
Experiment consisting of preparing a series of standard solutions containing iron and solutions of metallic alloy samples, then measuring the absorption of light by the atoms of the element when the solutions are aspirated into a flame.
Chemistry-Study and teaching; Absorption spectra; Molecular spectroscopy; Thermodynamics; Statistical mechanics
Experiment involving an introduction to molecular spectroscopy and the extraction of molecular parameters and thermodynamic properties from an analysis of the vibrational fine structure of an electronic band spectrum of gaseous iodine.
Chemistry-Study and teaching; Wilderness areas; Landscapes
Handout on art and the wilderness, with examples of pieces of artwork, an essay by Rebecca Solnit, and material on the Hudson River School. The handout is from the 2006 version of the ID, Critical Inquiry course.