Orbiting Geophysical Observatory (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Orbiting Geophysical Observatory" in English language version.

refsWebsite

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1news.google.com

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harvard.edu

articles.adsabs.harvard.edu

Sekanina, Z (December 1991). "Encke, the comet". Journal of the Royal Astronomical Society of Canada. 85 (6): 324–376. Bibcode:1991JRASC..85..324S. Retrieved 25 July 2020.

ui.adsabs.harvard.edu

Sekanina, Z (December 1991). "Encke, the comet". Journal of the Royal Astronomical Society of Canada. 85 (6): 324–376. Bibcode:1991JRASC..85..324S. Retrieved 25 July 2020.

nasa.gov

ntrs.nasa.gov

Jackson, J. E. and Vette, J. I. (1975) OGO Program Summary, NASA SP-7601
Jackson, J. E.; Vette, J. I. (1975-01-01). "OGO program summary". Special Publication: III-2 to 5.
Jackson, J. E.; Vette, J. I. (1975-01-01). "OGO program summary". Special Publication: III-5 to 6.

heasarc.gsfc.nasa.gov

"Orbiting Geophysical Observatory series satellites". NASA HEASARC.

nssdc.gsfc.nasa.gov

"OGO-1 NSSDCA/COSPAR ID: 1964-054A". NSSDCA.

nasa.gov

Talbert, Tricia (27 August 2020). "NASA's OGO-1 Spacecraft to Return Home over the Weekend". NASA.gov. NASA. Retrieved 29 August 2020.

history.nasa.gov

French, B. M.; Maran, S. P. (January 1981). "A Meeting With The Universe". NASA.gov. NASA. Retrieved 29 August 2020.

news.google.com

"Scientific Satellite Set For Launching". Kentucky New Era. Hopkinsville, KY. Associated Press. September 4, 1964. p. 7. Retrieved December 6, 2010.

space.com

Bartels, Meghan (31 August 2020). "Vintage NASA satellite falls to Earth, meets fiery doom after 56 years in space". Space.com. Retrieved 2020-08-31.

spaceref.com

Gal, Roy (29 August 2020). "Maui Teens Track Space Satellite Plummeting to Earth". SpaceRef.com. Reston, VA: SpaceRef Interactive Inc. Retrieved 29 August 2020.