This content is only available via PDF.
© 1969 American Institute of Physics.
1969
American Institute of Physics
You do not currently have access to this content.
Society of Physics Students: 7500 Members in 365 Chapters. Physics Today 1 May 1969; 22 (5): 73. https://doi.org/10.1063/1.3035590
Download citation file:
Purchase an annual subscription for $25. A subscription grants you access to all of Physics Today's current and backfile content.