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Photons in the Radiative Zone: Which Way Is Out? An A-Maz-ing Model
9th - 12th
New ReviewCan you move like a photon? Young scholars use a maze to reproduce the straight line motion of a photon. The second in a six-part series of lessons on the sun has learners measure angle of incidence and refraction to determine the path...
Esters from Alcohols and Acids
6th - 12th CCSS: Adaptable
New ReviewFats and oils often contain esters, which sometimes find their way into perfumes due to their pleasant smells. Scholars match the name of esters made from four different types of alcohol and four different types of carboxylic acids....