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Researcher · Tartu Observatory · Estonia

J. Vennik

J. Vennik publishes mostly in Astronomy and Astrophysics, Instrumentation and Ecology, on topics such as Galaxies: Formation, Evolution, Phenomena, Astronomy and Astrophysical Research and Stellar, planetary, and galactic studies.

OpenAlex
World rank
#1,631,626
of 1,633,909 ranked researchers
Rank in Estonia
#799
of 801
Works
15
Citations
11
Citations per work
0.7

What does J. Vennik research?

Astronomy and Astrophysics: 59.2%Instrumentation: 31.8%Ecology: 4.5%Economics and Econometrics: 4.5%59%top field
Astronomy and Astrophysics59.1%Instrumentation31.8%Ecology4.5%Economics and Econometrics4.5%

Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.

  1. 1Astronomy and Astrophysics59% of their works
  2. 2Instrumentation32% of their works
  3. 3Ecology4% of their works
  4. 4Economics and Econometrics4% of their works

Research topics

Which keywords describe J. Vennik's research?

The keywords of their largest research topics: Black Holes, Astronomical Instrumentation, Cosmology, Galaxies, Spectrograph, Exoplanets, Stellar Astrophysics and Accretion Disks.

Size is their works in the topics tagged with each word, from their 6 largest topics. Each links to the topic it comes from most.

All 13 words, with their numbers
  1. Black Holes82 topics
  2. Astronomical Instrumentation71 topic
  3. Cosmology71 topic
  4. Galaxies71 topic
  5. Spectrograph71 topic
  6. Exoplanets51 topic
  7. Stellar Astrophysics51 topic
  8. Accretion Disks11 topic
  9. Financial Analysis11 topic
  10. Monetary Policy11 topic
  11. Remote Sensing11 topic
  12. Vegetation Monitoring11 topic
  13. X-Ray Astronomy11 topic

Where does J. Vennik work?

J. Vennik's main affiliation in the publication record is Tartu Observatory, Estonia.

How many publications and citations does J. Vennik have?

Science Explorer counts 15 works and 11 citations for J. Vennik, ranking #1,631,626 of 1,633,909 researchers worldwide on the composite score.

Ranked on field-normalised 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.

Other researchers named J. Vennik

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