Cygnus X-1 (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Cygnus X-1" in English language version.

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archive.org

arxiv.org

astrophysicsspectator.com

  • Brainerd, Jim (July 20, 2005). "X-rays from AGNs". The Astrophysics Spectator. Retrieved 2008-03-24.

books.google.com

centauri-dreams.org

doi.org

esa.int

esa.int

sci.esa.int

harvard.edu

ui.adsabs.harvard.edu

chandra.harvard.edu

hku.hk

physics.hku.hk

  • Harko, T. (June 28, 2006). "Black Holes". University of Hong Kong. Archived from the original on February 10, 2009. Retrieved 2008-03-28.

illinois.edu

stars.astro.illinois.edu

  • Kaler, Jim. "Cygnus X-1". University of Illinois. Retrieved 2008-03-19.

le.ac.uk

star.le.ac.uk

nasa.gov

heasarc.gsfc.nasa.gov

nasa.gov

exoplanets.nasa.gov

asa.usno.navy.mil

  • "2010 X-Ray Sources". The Astronomical Almanac. U.S. Naval Observatory. Archived from the original on 2010-03-28. Retrieved 2009-08-04. gives a range of 235–1320 μJy at energies of 2–10 kEv, where a Jansky (Jy) is 10−26 Wm−2 Hz−1.

nih.gov

pubmed.ncbi.nlm.nih.gov

nobelprize.org

nytimes.com

pbs.org

  • "Inside Einstein's Mind". Nova. Season 42. Episode 23. 25 Nov 2015. Event occurs at 43:54. PBS. Kip Thorne: Stephen Hawking had a terribly deep investment in it actually being a black hole, and so he made the bet against himself as an insurance policy, so at least he would get something out of it, if Cygnus X-1 turned out not to be a black hole.
  • "Black Hole Apocalypse". PBS.org. 10 January 2018. Retrieved 4 February 2018.

rit.edu

scholarworks.rit.edu

science.org

semanticscholar.org

api.semanticscholar.org

swin.edu.au

astronomy.swin.edu.au

u-strasbg.fr

simbad.u-strasbg.fr

unistra.fr

vizier.cds.unistra.fr

  • Roman, Nancy G. (1987). "Identification of a constellation from a position". Publications of the Astronomical Society of the Pacific. 99 (617): 695. Bibcode:1987PASP...99..695R. doi:10.1086/132034. Constellation record for this object at VizieR.
  • Vallenari, A.; et al. (Gaia collaboration) (2023). "Gaia Data Release 3. Summary of the content and survey properties". Astronomy and Astrophysics. 674: A1. arXiv:2208.00211. Bibcode:2023A&A...674A...1G. doi:10.1051/0004-6361/202243940. S2CID 244398875. Gaia DR3 record for this source at VizieR.

utoronto.ca

news.utoronto.ca

uva.nl

pure.uva.nl

web.archive.org

worldcat.org

search.worldcat.org