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Edward Guinan
American scientist · United States · On the map · Scientists
Edward F. Guinan is a professor in Villanova University's Department of Astronomy and Astrophysics. He and two colleagues observed evidence of Neptune's ring system in 1968, which was later discovered by Voyager 2 in 1989. He was also involved in building Iran's first high-powered telescope in the 1970s.
Edward Guinan is read about 3 times a day, in 6 languages.
A typical day, 30 days to 19 June 2026
The middle day of the days counted, so one week of news cannot move it. The line under it is the last 60 days, one point a day.
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About this person
He has been, and continues to be, involved in various international astronomical collaborations, such as helping to organize teaching and development programs in North Korea.
Country
United States
Category
Scientists
Type
Scientist
Status
Living
