Acoustics flourishes, despite the tendency of outsiders to regard “true” acoustics as minute and relatively unimportant, with any significant work considered part of some other discipline.
In late 1969, the National Academy of Sciences created a committee, chaired by D. Allan Bromley of Yale University, to survey the state of physics. In due course, Bromley organized a set of panels, dividing physics into such recognizable areas as nuclear physics, elementary particles, condensed matter and the like. The first part of the report of this committee has now appeared, and more will follow.
This article is only available in PDF format
References
1. Physics in Perspective Volume I. Physics Survey Committee, National Academy of Sciences, Wash., D.C. (1972).
6. R. T. Beyer, S. V. Letcher, “Physical Acoustics,” Academic, N.Y. (1969), page 173.
7. M. Eigen, G. Kurtze, K. Tamm, Z. Elektrochemie 57, 103 (1953).
8. D. G. Browning and others, J. Acoust. Soc. Amer. 44, 381A (1968); https://doi.org/JASMAN D. G. Browning and others, 45, 339A (1969); https://doi.org/JASMAN, J. Acoust. Soc. Am. D. G. Browning and others, 49, 107A (1971); https://doi.org/JASMAN, J. Acoust. Soc. Am. D. G. Browning and others, 52, 173A (1972).https://doi.org/JASMAN, J. Acoust. Soc. Am.
18. W. R. Abel, A. C. Anderson, J. C. Wheatley, Phys. Rev. Lett. 17, 74 (1966).https://doi.org/PRLTAO
19. G. S. Kino, H. Matthews, Spectrum 8, 23 (August 1971).
20. E. E. Aldridge, A. B. Clare, D. A. Shepherd, Acoust. Holography 3, 129 (1971).
21. M. J. Lighthill, Proc. Roy. Soc. (London) A211, 564 (1952); https://doi.org/PRLAAZ Surveys in Mechanics, (G. Batcheler, R. M. Davies, eds.) Cambridge U.P. (1956), page 250.
Amid growing investment in planetary-scale climate intervention strategies that alter sunlight reflection, global communities deserve inclusive and accountable oversight of research.
Although motivated by the fundamental exploration of the weirdness of the quantum world, the prizewinning experiments have led to a promising branch of quantum computing technology.
As conventional lithium-ion battery technology approaches its theoretical limits, researchers are studying alternative architectures with solid electrolytes.
November 10, 2025 10:22 AM
This Content Appeared In
Volume 26, Number 2
Get PT in your inbox
PT The Week in Physics
A collection of PT's content from the previous week delivered every Monday.
One email per week
PT New Issue Alert
Be notified about the new issue with links to highlights and the full TOC.
One email per month
PT Webinars & White Papers
The latest webinars, white papers and other informational resources.