Image: A star being distorted by its close passage to a supermassive black hole at the centre of a galaxy
An artist's illustration of the black hole at the heart of a quasar in the distant universe. The biggest black hole known to exist lives in the nearby galaxy M87. It's 2,000 times bigger than the Milky Way's supermassive black hole.
['Agujero Negro Bonanza' hallado en la cercana galaxia de Andrómeda, según la NASA - Imágenes de Agujeros Negros de la NASA.] » Images of Black Holes NASA | Black Hole Bonanza' Found In Nearby Andromeda Galaxy Says Nasa
Arco-iris no profundo Universo.
A binary black hole system, viewed edge-on. This pair of extremely dense objects twists and warps spacetime as the two black holes spiral in toward one another. Image Credit: Bohn, Throwe, Hébert, Henriksson, Bunandar, Taylor, Scheel (see http://www.black-holes.org/lensing)
A Quasar is a FEEDING black hole /non feeding black holes are black ,still have hugely powerful gravitational forces that cause huge stars to orbit the black hole like planets around stars but orbit so DON'T fall in ,unless blasted towards black hole centre by collision or supernova explosion ,then black hole feeds so becomes a Quasar !!Astronomers have discovered the largest known structure in the universe, a clump of active galactic cores that stretch 4 billion light-years from end to end…
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