Sort hul (Danish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Sort hul" in Danish language version.

refsWebsite

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3videnskab.dk

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3nature.com

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2ing.dk

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2web.archive.org

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2arxiv.org

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1earthsky.org

6,724^th place

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1theguardian.com

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1eso.org

3,034^th place

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1scitechdaily.com

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1,574^th place

1aanda.org

5,591^st place

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1doi.org

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13^th place

1colorado.edu

2,526^th place

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1nasa.gov

75^th place

113^th place

1newscientist.com

774^th place

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1heaven32.com

low place

1unboxholics.com

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1stackexchange.com

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5,448^th place

1europapress.es

929^th place

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1warpnews.org

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1politiken.dk

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aanda.org

Free Access: “A naked-eye triple system with a nonaccreting black hole in the inner binary” by Th. Rivinius, D. Baade, P. Hadrava, M. Heida and R. Klement, 6 May 2020, Astronomy & Astrophysics, DOI

arxiv.org

Information preservation and weather forecasting for black holes, Stephen Hawking, 22. januar 2014
Cornell University, 8. juli 2021: Albert Sneppen - "Divergent Reflections around the Photon Sphere of a Black Hole"

colorado.edu

jila.colorado.edu

Andrew Hamilton's Homepage: Inside Black Holes: A Black Hole is a Waterfall of Space, backup Citat: "... I prefer a different definition. A black hole is a place where space is falling faster than light..."

doi.org

Free Access: “A naked-eye triple system with a nonaccreting black hole in the inner binary” by Th. Rivinius, D. Baade, P. Hadrava, M. Heida and R. Klement, 6 May 2020, Astronomy & Astrophysics, DOI

earthsky.org

Hints of a quiet, stray black hole. EarthSky 2017

eso.org

eso.org: Location of the HR 6819 in the constellation of Telescopium Citat: "...This map shows most of the stars visible to the unaided eye under good conditions and the system itself is marked with a red circle...", backup

europapress.es

europa press, 19. juli 2021: "Cómo el universo es reflejado cerca de los agujeros negros"

heaven32.com

Heaven32, 13. juli 2021: "Ahora tenemos matemáticas precisas para describir cómo los agujeros negros reflejan el universo"

ing.dk

nasa.gov

https://www.nasa.gov/vision/universe/starsgalaxies/black_hole_description.html

nature.com

An ultraluminous quasar with a twelve-billion-solar-mass black hole at redshift 6.30, Nature.com, 25. februar 2015 (engelsk)
Stephen Hawking: ‘There are no black holes’, nature.com, 24.01.2014
Divergent reflections around the photon sphere of a black hole Albert Sneppen på nature.com hentet 11. september 2021

newscientist.com

Stephen Hawking’s new theory offers black hole escape, newscientist.com, 24.01.2014

politiken.dk

Politiken, 31. august 2021: Lasse Foghsgaard - "Han har løst en gåde, fysikere har jagtet i 40 år: »Jeg har beskæftiget mig med fysik og astronomi siden 1995, og jeg kan ikke umiddelbart mindes noget tilsvarende«"

scitechdaily.com

May 6, 2020, scitechdaily.com: Astronomers Discover Hidden Black Hole “Near” Earth – Closest Ever Found to Our Solar System

stackexchange.com

astronomy.stackexchange.com

Astronomy StackExchange, 25. juli 2021: "Could dark matter exist in the Universe in the form of sufficiently dense objects?"

theguardian.com

Massive black hole discovered near heart of the Milky Way. The Guardian 2017

unboxholics.com

Unboxholics, 17. juli 2021: "Φοιτητής υπολόγισε με μαθηματικά την παραμόρφωση του σύμπαντος γύρω από τις μαύρες τρύπες"

videnskab.dk

Hvad er et sort hul? Videnskab.dk 2009
06 maj 2020, videnskab.dk: Astronomer finder usynligt sort hul, som er det tætteste på Jorden Formentlig ligger der hundreder af millioner af sorte huller skjult i vores galakse, mener forskerne Citat: "...Astronomer fra Det Europæiske Sydobservatiorium (ESO) i Chile har spottet et sort hul 1.000 lysår fra Jorden, hvilket er det tætteste på Jorden, man hidtil kender til...Omkring det nyopdagede sorte hul kredser to stjerner, der er en del af stjernebilledet Kikkerten, der kan ses med det blotte øje på den sydlige halvkugle..."
Videnskab.dk, Forskerzonen, 17. august 2021: Peter Laursen - "Dansk fysikstuderende løser gåde om sorte huller"

warpnews.org

Warp News, 15. juli 2021: "Longtime math mystery of black holes solved"

web.archive.org

eso.org: Location of the HR 6819 in the constellation of Telescopium Citat: "...This map shows most of the stars visible to the unaided eye under good conditions and the system itself is marked with a red circle...", backup
Andrew Hamilton's Homepage: Inside Black Holes: A Black Hole is a Waterfall of Space, backup Citat: "... I prefer a different definition. A black hole is a place where space is falling faster than light..."