Orbiting Astronomical Observatory (English Wikipedia)

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

refsWebsite

Global rank English rank

4,664^th place

3,842^nd place

7^th place

7^th place

5^th place

5^th place

75^th place

83^rd place

1daviddarling.info

7,061^st place

6,805^th place

low place

low place

daviddarling.info (Global: 7,061^st place; English: 6,805^th place)

Darling, David. "Orbiting Astronomical Observatory". www.daviddarling.info. Retrieved 18 August 2024.

nasa.gov (Global: 75^th place; English: 83^rd place)

heasarc.gsfc.nasa.gov

"The Copernicus Satellite". heasarc.gsfc.nasa.gov. Retrieved 18 August 2024.

nasa.gov

Reddy, Francis (19 August 2022). "50 Years Ago, NASA's Copernicus Set the Bar for Space Astronomy". NASA.gov. Retrieved 7 January 2023.

nytimes.com (Global: 7^th place; English: 7^th place)

"U.S. FAILS TO ORBIT LARGE TELESCOPE". The New York Times. 1 December 1970. ISSN 0362-4331. Retrieved 18 August 2024.
"A Faulty Bolt Is Blamed For Failure of Satellite". The New York Times. 13 January 1971. ISSN 0362-4331. Retrieved 18 August 2024.

skyrocket.de (Global: 4,664^th place; English: 3,842^nd place)

space.skyrocket.de

"OAO 1". Gunter's Space Page. Retrieved 18 August 2024.
"OAO 2 (Stargazer)". Gunter's Space Page. Retrieved 18 August 2024.
"OAO B (Goddard)". Gunter's Space Page. Retrieved 18 August 2024.
"OAO 3 (Copernicus)". Gunter's Space Page. Retrieved 18 August 2024.

stsci.edu (Global: low place; English: low place)

archive.stsci.edu

"MAST Copernicus". archive.stsci.edu. Retrieved 18 August 2024.

worldcat.org (Global: 5^th place; English: 5^th place)

search.worldcat.org

"U.S. FAILS TO ORBIT LARGE TELESCOPE". The New York Times. 1 December 1970. ISSN 0362-4331. Retrieved 18 August 2024.
"A Faulty Bolt Is Blamed For Failure of Satellite". The New York Times. 13 January 1971. ISSN 0362-4331. Retrieved 18 August 2024.