Concepedia

S. H. Knowles

SH

21

Publications

692

Citations

14

H-Index

1965

Active since

Affiliations

United States Naval Research Laboratory(Current)

Commonwealth Scientific and Industrial Research Organisation

University of California, Berkeley

National Radio Astronomy Observatory

S. H. Knowles is an author at United States Naval Research Laboratory specializing in engineering, astrophysics, and synchrotron radiation.

Top concepts

Publications per year

1965–2004

21

Publications

21

Global change in the thermosphere: Compelling evidence of a secular decrease in density

J. T. Emmert, J. M. Picone, J. Lean et al. · Journal of Geophysical Research Atmospheres · 2004 · 176 citations

, , +18

Distribution of Ammonia Density, Velocity, and Rotational Excitation in the Region of Sagittarius B2

Alvin Cheung, D. M. Rank, C. H. Townes et al. · The Astrophysical Journal · 1969 · 108 citations

Spectra, Variability, Size, and Polarization of H <sub>2</sub> O Microwave Emission Sources in the Galaxy

S. H. Knowles, C. H. Mayer, Alvin Cheung et al. · Science · 1969 · 64 citations

, , +14

The Effect of Mass on Frequency

D. Sadeh, S. H. Knowles, B. Au · Science · 1968 · 31 citations

, , +16

Studies of H_{2}O Sources by Means of a Very-Long Interferometer

B. F. Burke, D. C. Papa, G. D. Papadopoulos et al. · The Astrophysical Journal · 1970 · 30 citations

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