Stellar black hole

Results: 105



#Item
31Galaxies / Local Group / Spiral galaxies / Galaxy formation and evolution / Stellar evolution / Galactic astronomy / Dark matter / Dwarf galaxy / Supermassive black hole / Physics / Astronomy / Extragalactic astronomy

Astronomer leverages supercomputers to study black holes, galaxies

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Source URL: phys.org

Language: English - Date: 2015-03-04 04:18:06
32Galaxies / Stellar astronomy / Active galactic nucleus / Supermassive black holes / Peculiar galaxies / Black hole / Star formation / Star / NGC / Astronomy / Extragalactic astronomy / Space

Hidden galactic nuclei 10 August 2012 galaxy as well as a torus of obscuring dust around the black hole are seen edge-on; the torus blocks our view of the fast-moving gas and absorbs infrared in characteristic dust featu

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Source URL: phys.org

Language: English - Date: 2015-03-03 17:42:30
33Astroparticle physics / Stellar astronomy / Dark matter / Large-scale structure of the cosmos / Globular cluster / M87 / Star / Physics / Astronomy / Galaxies

Black Hole Masses in the Largest and Smallest Systems Karl Gebhardt (UTexas) The original papers on the BH correlations suggest that the intrinsic

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Source URL: www.noao.edu

Language: English - Date: 2009-06-30 16:54:39
34Stellar astronomy / Local Group / Spiral galaxies / Galaxies / Astrophysics / Andromeda Galaxy / Milky Way / Galactic Center / Supermassive black hole / Astronomy / Space / Extragalactic astronomy

Rogue stars ejected from the galaxy are found in intergalactic space

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Source URL: phys.org

Language: English - Date: 2015-02-08 13:31:44
35Light sources / Galaxies / Black holes / Supermassive black holes / Stellar astronomy / Quasar / Star / Accretion disc / Solar luminosity / Astronomy / Physics / Space

Calculating Black Hole Power This image shows the large galaxy, NGC-6872, interacting with a smaller galaxy, IC-4970, located just above the center of NG[removed]These galaxies are located in the southern constellation Pa

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Source URL: spacemath.gsfc.nasa.gov

Language: English - Date: 2009-12-15 11:33:34
36Dark matter / Light sources / Plasma physics / Stellar astronomy / Star types / Black hole / Star / Cosmic distance ladder / Luminosity / Physics / Astronomy / Space

N-th Roots and Rational Exponents One of the most peculiar things about black holes is that, when you are close to one, time and space are badly distorted.

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Source URL: spacemath.gsfc.nasa.gov

Language: English - Date: 2012-12-11 10:09:34
37Space / Black holes / Plasma physics / Supermassive black holes / Star types / Stellar black hole / Mass / Sun / Astrophysical X-ray source / Physics / Astronomy / Galaxies

37 Black Hole Power…X Black holes are sometimes surrounded by a disk of orbiting matter. This disk is very hot.

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Source URL: spacemath.gsfc.nasa.gov

Language: English - Date: 2008-02-16 14:45:52
38Light sources / Heat transfer / Thermodynamics / Stellar astronomy / Black hole / Accretion disc / X-ray / Star / Forms of energy / Physics / Astronomy / Dark matter

8 Black Holes…Hot Stuff! The farther a particle falls towards a black hole, the faster it travels, and the more kinetic energy it

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Source URL: spacemath.gsfc.nasa.gov

Language: English - Date: 2011-04-26 11:46:38
39Galaxies / Astrophysics / Space / Supermassive black holes / Dark matter / Star / Luminosity / Stellar black hole / Event horizon / Physics / Astronomy / Black holes

Black Hole…Fade-out! 38 As seen from a distance, not only does the passage of time slow down for someone falling into a

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Source URL: spacemath.gsfc.nasa.gov

Language: English - Date: 2008-02-16 16:49:18
40Supermassive black holes / Black holes / Extragalactic astronomy / Milky Way Galaxy / Quasar / Mass / Galactic Center / Stellar black hole / Astronomy / Physics / Galaxies

31 Black Holes….IV Thanks to two orbiting X-ray observatories, astronomers have the first strong evidence of a supermassive black hole ripping apart a star and consuming a portion of it. The event,

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Source URL: spacemath.gsfc.nasa.gov

Language: English - Date: 2008-02-15 11:24:32
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