This content is only available via PDF.
© 1954 American Institute of Physics.
1954
American Institute of Physics
You do not currently have access to this content.
Ole A. Nelson, John G. Winans, Ira M. Freeman; Everyday Physics. Physics Today 1 January 1954; 7 (1): 18. https://doi.org/10.1063/1.3061486
Download citation file:
Purchase an annual subscription for $25. A subscription grants you access to all of Physics Today's current and backfile content.