LC control no. | n 87898904 |
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Descriptive conventions | rda |
Personal name heading | Espenak, Fred |
Associated country | United States |
Located | Portal (Ariz.) |
Field of activity | Eclipses Infrared spectroscopy Atmospheres Planetary science |
Affiliation | Goddard Space Flight Center |
Profession or occupation | Astrophysicists |
Found in | His Ten year planetary ephemeris, 1986: t.p. (Fred Espenak, Goddard Space Flight Center, Greenbelt, Maryland) Fred Espenak. Mr. Eclipse website, viewed 20 August 2021 (Fred Espenak; retired NASA astrophysicist at Goddard Space Flight Center where he worked for more than 30 years; author, photographer and eclipse expert; primary research involves the infrared spectroscopy of planetary atmospheres, but better known as NASA's eclipse expert, Mr. Eclipse [no found usage]; Portal, AZ) <https://www.mreclipse.com/> |