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Friday, September 17, 2021

black hole

BLACK HOLE NEWS

Researchers discover 3 supermassive black holes merging together in nearby universe

August 27, 2021 2:31 pm

Many active galactic nuclei (AGN) pairs have been detected in the past, but triple AGN are extremely rare, and only a handful has been detected before using X-ray observations.

Light echoes from behind a black hole detected for the first time

July 30, 2021 2:25 pm

The new observations confirm a key prediction of Einstein’s general theory of relativity.

A black hole-neutron star collision has finally been detected

June 30, 2021 3:23 pm

Astronomers had suspected that pairings of black holes and neutron stars did exist. But until they saw these collisions, these hunches were not confirmed.

Discovery of a new source of gravitational waves: Collisions between Neutron Star and Black Hole

June 30, 2021 8:32 am

Professor Somak Raychaudhury, Director of Inter University Centre for Astronomy and Astrophysics (IUCAA), told The Indian Express that the development was expected for a long time but was not confirmed.

A new image gives a closer look at M87 black hole and its magnetic field

March 25, 2021 11:34 am

Astronomers hope to understand how the reason why a black hole eats matter (a celestial object) that is in its orbit and also how it shoots out massive jet particles into outer space

Astronomers discover longest jet of particles coming from black hole in ancient universe

March 11, 2021 7:11 pm

The light detected from this jet was emitted at a very early age of the universe when it was 0.98 billion years old, almost one-tenth of its age now.

Missing: One black hole with 10 billion solar masses

January 21, 2021 9:00 am

In the past few decades, it has become part of astronomical lore that at the center of every galaxy lurks a giant black hole into which the equivalent of millions or even billions of suns have disappeared. The bigger the galaxy, the more massive the black hole at its center.

NASA's Hubble telescope captures large shadows formed by black hole

November 25, 2020 2:44 pm

The light illuminating the galaxy is a result of the blazing core of the supermassive black hole. Some of the light got leaked while the remaining was blocked by the dense patches of the dust ring around it. 

This black hole devours almost one Sun in a day

July 02, 2020 6:08 pm

According to new measurements and J2157* black hole has a Schwarzschild radius of around 670 astronomical units (AU). It is over five times the size of our Solar System.

The Black hole at centre of Milky Way is forging new star-gas hybrid objects

January 16, 2020 2:23 pm

Astronomers have identified new objects near the black hole of Milky Way galaxy which they believe are the product of two stars colliding in the presence of a black hole.