Concepedia

S. H. Knowles

SH

Statistics

Publications

22

Citations

813

H-Index

15

Active since

1965

Affiliations

United States Naval Research Laboratory(Current)

Commonwealth Scientific and Industrial Research Organisation

RTX (United States)

University of California, Berkeley

National Radio Astronomy Observatory

S. H. Knowles is an author at United States Naval Research Laboratory specializing in natural sciences, astronomy, and astrophysics.

Publications per year

1965–2004

22

Publications

22

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 · 178 citations

, , +16

Orbital debris: a technical assessment

S. S. Veniaminov, Susumu Toda, S. H. Knowles et al. · Choice Reviews Online · 1996 · 112 citations · Full text

, , +15

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 · 110 citations

, , +9

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 · 65 citations

, , +7

The Effect of Mass on Frequency

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

, , +11

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