NGC 3021 (Simple English Wikipedia)

Analysis of information sources in references of the Wikipedia article "NGC 3021" in Simple English language version.

refsWebsite

Global rank Simple English rank

1,342^nd place

3,082^nd place

887^th place

618^th place

75^th place

30^th place

low place

low place

1scitechdaily.com

low place

low place

caltech.edu (Global: 887^th place; Simple English: 618^th place)

ned.ipac.caltech.edu

"NASA/IPAC Extragalactic Database (NED)". California Institute of Technology. Retrieved October 2, 2015.

nasa.gov (Global: 75^th place; Simple English: 30^th place)

Hille, Karl (2015-04-08). "Hubble View of a Cosmological Measuring Tape". NASA. Retrieved 2019-01-17.

sci-news.com (Global: low place; Simple English: low place)

"Gorgeous New Image from Hubble Space Telescope Shows Spiral Galaxy NGC 3021 | Astronomy | Sci-News.com". Breaking Science News | Sci-News.com. 30 March 2015. Retrieved 2019-01-17.

scitechdaily.com (Global: low place; Simple English: low place)

Telescope, Hubble Space (2015-03-30). "Hubble Views Spiral Galaxy NGC 3021". SciTechDaily. Retrieved 2019-01-17.

u-strasbg.fr (Global: 1,342^nd place; Simple English: 3,082^nd place)

simbad.u-strasbg.fr

"NGC 3021". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 17 January 2017.
"NGC 3021". sim-id. Retrieved 2019-01-17.