The Core of the Sun enhancing her knowledge of chili peppers by extending an invitation to his farm. There, she sampled and grew an assortment of peppers. Working with chili peppers allowed Sinisalo to understand factors such as the Scoville rating which is determined by capsaicinoids. The Scoville scale measures the spiciness (heat) of the pepper. One can explore the Scoville ratings, health benefits, and growing techniques of peppers on Kilpinen's website In the Core of the Sun's Afterword, Sinisalo describes the Transcendental Capsaicinophilic Society as “ a real, though somewhat tongue-in-cheek, group that can be found on the Internet.” A quick Google search reveals
Sigma heat Sigma heat Sigma heat, denoted formula_1, is a measure of the specific energy of humid air. It is used in the field of mining engineering for calculations relating to the temperature regulation of mine air. Sigma heat is sometimes called "total heat", although total heat may instead mean enthalpy. Sigma heat is the energy which would be extracted from a unit mass of humid air if it were cooled to a certain reference temperature under constant pressure while simultaneously removing any condensation formed during the process. Because sigma heat assumes that condensation will be removed, any energy which would be