Two properties of a wing, namely aspect ratio and wing loading, are described and the matrix approach is used to make certain deductions about particular wing plans. Some examples are provided which show how the matrix transformation of one wing plan into another brings about predictable changes in wing properties. (KR)

This program, consisting of 10 instructional modules (or units), evolved from "Aviology", a course created in 1971 in response to needs expressed by Florida students and teachers for a course that would present the important concepts of physics. Each of the 10 modules has three sections: (1) purpose; (2) instructional approach; and (3)…

The construction of the International Space Station (ISS) is one of humankind's most exciting and challenging endeavors. Numerous rocket launches are required to build this orbiting science laboratory. The purpose of this curriculum supplement is to introduce students in the Early Childhood classroom to the International Space Station and the role…