The chart shows the distribution of publications by all Research.com ranked scientists in the field of Earth Science in 2026. The highlighted bar marks where R. A. Greenwald sits on this spectrum.
This scientist: 245 publications — 77th percentile
77% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 603 publications or more.
The chart shows the D-index (discipline H-index) distribution of Earth Science scientists ranked by Research.com in 2026. The highlighted bar marks where R. A. Greenwald sits on this spectrum.
This scientist: 62 D-Index — 82nd percentile
82% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 106 D-Index or more.
R. A. Greenwald is affiliated with the Johns Hopkins University Applied Physics Laboratory in the United States. The research work spans several areas including medical imaging, ionospheric science, aerospace engineering, and geophysics, as reflected in the subfields connected to their publications.
Their recent publications include the following papers:
The research topics connected to their work include:
Key subfields of study documented are:
Frequent co-authors who have contributed alongside Greenwald include:
Publication venues frequently associated with their work are:
In 2002, Greenwald was recognized as a Fellow of the American Geophysical Union (AGU).
R. A. Greenwald;K. B. Baker;J. R. Dudeney;M. Pinnock
G. Chisham;M. Lester;Steve E. Milan;M.P. Freeman
G. Rostoker;S.-I. Akasofu;J. Foster;R.A. Greenwald
J. M. Ruohoniemi;R. A. Greenwald
R. A. Greenwald;W. Weiss;E. Nielsen;N. R. Thomson
J. C. Samson;B. G. Harrold;J. M. Ruohoniemi;R. A. Greenwald
R. A. Greenwald;K. B. Baker;R. A. Hutchins;C. Hanuise
J. C. Foster;A. J. Coster;P. J. Erickson;J. M. Holt
Unknown
J. M. Ruohoniemi;R. A. Greenwald
A. D. M. Walker;J. M. Ruohoniemi;K. B. Baker;R. A. Greenwald
J. C. Samson;D. D. Wallis;T. J. Hughes;F. Creutzberg
K. B. Baker;J. R. Dudeney;R. A. Greenwald;M. Pinnock
Alan Rodger;Michael Pinnock;J. R. Dudeney;K. B. Baker
Steve E. Milan;M. Lester;S. W. H. Cowley;K. Oksavik
Nozomu Nishitani;John Michael Ruohoniemi;Mark Lester;Joseph Benjamin Harold Baker
G. Lu;D. N. Baker;R. L. McPherron;Charlie J. Farrugia
J. M. Ruohoniemi;R. A. Greenwald;K. B. Baker;J. C. Samson
B. B. Balsley;Gerhard Haerendel;R. A. Greenwald
Michael Pinnock;Alan S. Rodger;J. R. Dudeney;K. B. Baker
F. R. Fenrich;J. C. Samson;G. Sofko;R. A. Greenwald
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For those interested in expanding their knowledge beyond traditional Earth Science, various related online degrees offer valuable opportunities. For example, pursuing an online MFA can complement scientific expertise with creative skills, vital for science communication and environmental storytelling.
Career growth in Earth Science often involves interdisciplinary roles that benefit from leadership and organizational skills, making the best online masters degree in human resource management programs a smart choice for professionals aiming to manage teams or projects in scientific or environmental fields.
Additionally, lifelong learning is essential in this evolving discipline. Seniors seeking to stay engaged with Earth Science topics can explore open university free courses for over 60s, which provide accessible ways to deepen understanding without formal commitment.
For those interested in information science and data management related to environmental research, pursuing ALA accredited MLIS programs opens up careers in managing scientific archives, digital resources, and data curation essential for modern Earth Science initiatives.
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