"Einstein estaba en lo cierto": Prueban la teoría de la relatividad en la gravedad de un gigantesco agujero negro

"Einstein estaba en lo cierto": Prueban la teoría de la relatividad en la gravedad de un gigantesco agujero negro: El gigante espacial tiene una masa 4 millones de veces superior a la del Sol y su gravedad extrema puede distorsionar la luz de una estrella.

Científicos muestran la primera fotografía real de un agujero negro

Un 'huracán' de materia oscura se aproxima a la Tierra

Un 'huracán' de materia oscura se aproxima a la Tierra: La materia oscura viajaría a 500 kilómetros por segundo y los científicos creen que se trata de una gran oportunidad para detectarla y resolver uno de los misterios del universo.

A rare galaxy that's challenging our understanding of the universe | Bur...

Distribution of dark matter in the galaxy cluster Abell 3827

Dark matter in the galaxy cluster Abell 3827 appears as blue contour lines in this photo by the Hubble Space Telescope

https://www.space.com/40422-are-white-holes-dark-matter.html ...

Centre for Theoretical Cosmology News
Professor Stephen Hawking 1942-2018

http://www.ctc.cam.ac.uk/news/180314_newsitem.php ...

Stephen Hawking

https://www.facebook.com/stephenhawking/videos/1606880102732414

a good note of New York Times on A series of images from the moment an amateur astronomer caught a supernova on his camera in 2016

On Sept. 20, 2016, Victor Buso, an amateur astronomer in Rosario, Argentina, was checking out the new camera on his telescope by taking .... a good note of New York Times ... https://www.nytimes.com/2018/02/21/science/supernova-photo-camera.html

Foto: cerrajero argentino capta nacimiento de una supernova

Foto: cerrajero argentino capta nacimiento de una supernova: Víctor Buso, un cerrajero argentino aficionado a la astronomía, ha detectado por casualidad una supernova en el momento de su nacimiento, algo muy inusual y que los astrónomos profesionales llevaban décadas tratando de encontrar un acontecimiento así.

First-Ever Galaxy with Twin Supermassive Black Hole Center Discovered

©
NASA. JPL-Caltech

Tech

03:53 29.06.2017(updated 04:03 29.06.2017) Get short URL

0
21360

Seven
hundred and fifty million light-years from Earth is one of the most
peculiar galaxies ever discovered: one with two supermassive black holes
orbiting one another at its center. This is the first confirmed case of
such galaxies existing, although they have been theorized to exist for
years.

The
new paper, by researchers at the University of New Mexico (UNM) and
published in the Astrophysical Journal, claims that the distant galaxy
has two black holes in the center whose mass together is 15 billion
times that of our sun. Every 24,000 years, they orbit one another in one
of the longest orbital periods ever discovered – scientists did not
notice even a slight curvature in orbit during 12 years of observation.

Stellar 'Circle of Life' Captured in New NASA Photo

Stellar 'Circle of Life' Captured in New NASA Photo

Detectan inesperados halos gigantes alrededor de distantes cuásares

Detectan inesperados halos gigantes alrededor de distantes cuásares: Los cuásares, objetos más luminosos y activos del universo, son galaxias activas que contienen agujeros negros supermasivos en su interior, que consumen estrellas, gas y otros materiales a una alta velocidad y provocan la emisión de enormes cantidades de radiación

Massive Gas Cloud Will Collide With Milky Way, Eventually | Video

Massive Gas Cloud Will Collide With Milky Way, Eventually | Video

Journey of a Gravity Wave

Milky Way's Second Most Massive Black Hole Found?

Milky Way's Second Most Massive Black Hole Found?

RT rebrandable traffic

Earn Bitcoins

CruisinXchange | Home Page

CruisinXchange | Home Page

Texas Astronomers Measure Most Massive, 

Most Unusual Black Hole Using Hobby-Eberly Telescope

28 November 2012

Fort Davis, Texas — Astronomers have used the Hobby-Eberly Telescope at The University of Texas at Austin's McDonald Observatory to measure the mass of what may be the most massive black hole yet — 17 billion Suns — in galaxy NGC 1277. The unusual black hole makes up 14 percent of its galaxy's mass, rather than the usual 0.1 percent. This galaxy and several more in the same study could change theories of how black holes and galaxies form and evolve. The work will appear in the journal Nature on Nov. 29. cont  ........

http://mcdonaldobservatory.org/news/releases/2012/1128.html