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Nearest Quasar powered by a double black hole

image of binary black holes Astronomers using NASA’s Hubble Space Telescope have found that Markarian 231 (Mrk the nearest galaxy to Earth that hosts a quasar, is powered by two central black holes furiously whirling about each other.

black hole

Death Star: Eta Carinae, one of the closest stars to Earth is huge and unstable and will likely explode in a supernova in the relatively 'near future' (On an astronomical timeline this could be a million years from now). via NASA #

20160407ᆞ @NASA님의 트윗을 확인해 보세요 : https://twitter.com/NASA/status/717851257403211778?s=09


Behemoth black hole was found in an unlikely place. Astronomers uncovered a near-record breaking supermassive black hole, weighing 17 billion suns in the.

Sgr A* - The Supermassive Black Hole in the Milky Way-Radio image of the Galactic Center -  Credit: Kassim et al. Naval Research Lab, APOD

Sgr A* - The Supermassive Black Hole in the Milky Way-Radio image of the Galactic Center - Credit: Kassim et al. Naval Research Lab, APOD

Come creare un tunnel spazio-temporale Secondo il fisico lettone Manuel Hohmann è possibile: servirebbero però dei comunicatori a onde gravitazionali, e una società aliena composta di “materia esotica” disposta a collaborare. Quindi c'è dietro un discreto lavoro...

Illustration of a young black hole, such as the two distant dust-free quasars spotted recently by the Spitzer Space Telescope. More photos of black holes of the universe

Una estrella en la cuarta dimensión pudo haber originado nuestro universo #BigBang

What we perceive as the big bang, physicists at the Perimeter Institure argue, could be the three-dimensional “mirage” of a collapsing star in a universe profoundly different than our own. Conventional understanding holds that the big bang began with a.

New Study: Every Black Hole Contains Another Universe

This artist's concept illustrates a supermassive black hole with millions to billions times the mass of our sun. Supermassive black holes are enormously dense objects buried at the hearts of galaxies. Image by NASA/JPL-Caltech

In February of 2012, astronomers using NASA's Hubble Space Telescope discovered a cluster of young, blue stars in the spectacular edge-on galaxy (ESO 243-49 above), encircling the first intermediate-mass black hole ever found. The presence of the star cluster suggests that the black hole was once at the core of a now-disintegrated dwarf galaxy.

Discovering new class of black holes of intermediate size between stellar black holes and supermassive gigantic existing in the core of galaxies

Lorsqu’une étoile s’approche près d’un trou noir, la force d’attraction gravitationnelle de ce dernier peut, par la force de marée, complètement disloquer l’astre. Durant cet événement funeste,...

La rencontre apocalyptique entre une étoile et un trou noir

Black hole

Black hole -Without these we would not have the heavier elements; the ones heavier than iron. These and rare types of Supernova.