Professor F. E. C. Culick
        California Institute of Technology

     MC 205-45, Pasadena, CA 91125
   Tel: 626.395.4783
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Return Home a useful document of units and conversion factors

This document was assembled more than forty years ago by Dr. E. J. Roschke at the Jet Propulsion Laboratory, California Institute of Technology. It is provided here with Dr. Roschke's permission.

Various calculators and operating systems now contain the capability for conversion between various systems of units. Nevertheless, the collection of definitions and tables included in Dr. Roschke's publication remains extremely useful.

Roschke's Document (PDF document)

  soleil, tour, aéroplane, 1913, delaunay painting by delaunay