Science Explorer Back to mapMap
Discussion
Researcher · Search for Extraterrestrial Intelligence · United States

Mark R. Showalter

Mark R. Showalter publishes mostly in Astronomy and Astrophysics, Aerospace Engineering and Ecology, on topics such as Astro and Planetary Science, Planetary Science and Exploration and Stellar, planetary, and galactic studies.

ORCID 0000-0002-8580-4053 OpenAlex
World rank
#672,553
of 7,710,434 ranked researchers
Rank in United States
#228,274
of 1,627,098
Works
427
Citations
8.7k
Citations per work
20.3
h-index
51
i10-index 112Top 5.7% in Astronomy and Astrophysics
Mark R. Showalter

What does Mark R. Showalter research?

Mark R. Showalter's work is mostly in Physics and Astronomy (69%), Engineering (9%), Earth and Planetary Sciences (5%).

Physical Sciences: 370 works · 86.7% of their workPhysics and Astronomy: 293 works · 68.7% of their workAstronomy and Astrophysics: 284 works · 66.6% of their workNuclear and High Energy Physics: 9 works · 2.1% of their workEngineering: 39 works · 9.1% of their workAerospace Engineering: 39 works · 9.1% of their workEarth and Planetary Sciences: 23 works · 5.4% of their workAtmospheric Science: 13 works · 3.0% of their workGeophysics: 10 works · 2.4% of their workEnvironmental Science: 15 works · 3.5% of their workEcology: 15 works · 3.5% of their workEverything else: 57 works · 13.3% of their workTHEIR WORKMark R. Showalter427works
Physical Sciences87%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
    1. Physics and Astronomy29368.7%
    2. Engineering399.1%
    3. Earth and Planetary Sciences235.4%
    4. Environmental Science153.5%
  2. Everything else5713.3%
  1. 1Astronomy and Astrophysics67% of their works
  2. 2Aerospace Engineering9% of their works
  3. 3Ecology4% of their works
  4. 4Atmospheric Science3% of their works
  5. 5Geophysics2% of their works
  6. 6Nuclear and High Energy Physics2% of their works

Research topics

Which keywords describe Mark R. Showalter's research?

The keywords of their largest research topics: Solar System Abundances, Terrestrial Planets, Mars, Martian Surface, Exoplanets, Stellar Astrophysics, Extravehicular Activity and Space Suit.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most. The words come from the keyword list OpenAlex gives each topic, not from the text of the papers, so a word can appear that none of the papers uses.

All 16 words, with their numbers
  1. Solar System Abundances3661 topic
  2. Terrestrial Planets3661 topic
  3. Mars2121 topic
  4. Martian Surface2121 topic
  5. Exoplanets971 topic
  6. Stellar Astrophysics971 topic
  7. Extravehicular Activity671 topic
  8. Space Suit671 topic
  9. Molecular Clouds461 topic
  10. Star Formation461 topic
  11. Stable Isotopes381 topic
  12. Trophic Position381 topic
  13. Climate Change251 topic
  14. Paleoclimatology251 topic
  15. On-Orbit Servicing171 topic
  16. Space Debris171 topic

Where does Mark R. Showalter work?

Mark R. Showalter's main affiliation in the publication record is Search for Extraterrestrial Intelligence, United States.

How many publications and citations does Mark R. Showalter have?

OpenAlex counts 427 works and 8,665 citations for Mark R. Showalter, an h-index of 51, ranking #672,553 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised citation excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Papers, co-authors, who cited this work and researchers on the nearest topics have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

Discussion

Ask a question or share a note about Mark R. Showalter. Keep it to the research: no personal attacks, advertising or links. Any reader can report a post, which collapses it for everyone until it is opened.