Donat G. Wentzel
United States
1934-2013
Past affiliation(s) within the IAU
- Past President of Commission 46 Astronomy Education & Development (1979-1982)
- Past Vice-President of Commission 46 Astronomy Education & Development (1976-1979)
- Past Vice-President of Commission 46 Astronomy Education & Development (1973-1976)
- Past Organizing Committee Member of Commission 46 Astronomy Education & Development (2003-2006)
- Past Organizing Committee Member of Commission 46 Astronomy Education & Development (2000-2003)
- Past Organizing Committee Member of Commission 46 Astronomy Education & Development (1997-2000)
- Past Organizing Committee Member of Commission 46 Astronomy Education & Development (1994-1997)
- Past Organizing Committee Member of Commission 46 Astronomy Education & Development (1991-1994)
- Past Organizing Committee Member of Commission 46 Astronomy Education & Development (1988-1991)
- Past Organizing Committee Member of Commission 46 Astronomy Education & Development (1985-1988)
- Past Organizing Committee Member of Commission 46 Astronomy Education & Development (1982-1985)
- Past Organizing Committee Member of Commission 46 Astronomy Education & Development (1970-1973)
- Past Member of Division C Education, Outreach and Heritage
- Past Member of Division D High Energy Phenomena and Fundamental Physics
- Past Member of Division E Sun and Heliosphere
- Past Member of Commission 10 Solar Activity (until 2013)
- Past Member of Commission 12 Solar Radiation & Structure (until 2013)
- Past Member of Commission 44 Space & High Energy Astrophysics (until 2013)
- Past Member of Commission 46 Astronomy Education & Development (until 2013)
- Past Member of Division II Sun & Heliosphere (until 2012)
- Past Member of Division XI Space & High Energy Astrophysics (until 2012)
- Past Member of Division XII Union-Wide Activities (until 2012)
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