This content is only available via PDF.
© 1967 American Institute of Physics.
1967
American Institute of Physics
You do not currently have access to this content.
Edgar W. Woolard, Gerald M. Clemence, Ernst J. Öpik; Spherical Astronomy. Physics Today 1 June 1967; 20 (6): 73–74. https://doi.org/10.1063/1.3034368
Download citation file:
Purchase an annual subscription for $25. A subscription grants you access to all of Physics Today's current and backfile content.