Ralph Llewellyn


Abstracts included:

George Unger and Uwe J. Hansen. Mars Orbit for the High School Classroom.

Vincent A. Dinoto, Jr. and Walter H. Carnahan. Microprocessor Monitoring of a Flat Plate Solar Hot Water Collector.

Donald B. Deyoung. Defects in the Jupiter Effect.

Melissa Perucca and Vincent Dinoto. Water Analysis of Otto Creek.

Patricia A. Harris and Uwe J. Hansen. Bismuth Under Pressure— Cyclotron Resonance.

Carl C. Sartain. Meetings of the Physics Division of I.A.S. since 1935.

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