Skip to main content

It is possible to go against the flow around a supermassive black hole.

Image
By Surendra Uikey

About 47 million light years away from our Earth is a galaxy called NGC 1068, at the center of which is a supermassive black hole, hidden within a dense donut-shaped cloud of dust and gas.When astronomers used the Atacama Large Millimeter / Submillimeter Array (ALMA) to study that cloud in more detail, they made an unexpected discovery that showed that, from the very beginning of the universe, supermassive black holes  Why have they grown so fast?  Astronomers have measured the speed of the gas present in the inner orbits around the black hole. 

 Violette Impellizzeri of the National Radio Astronomy Observatory (NRAO), who works at ALMA, Chile, has published an article author, The Astrophysical Journal  The most strange thing is that the two discs met in opposite directions. Astronomers say that supermassive black holes already existed when the Universe was young - exactly one year after the Big Bang.  The mass of these supermassive black holes is up to billions of times that of the Sun, and it can evolve in a relatively short period of time, an excellent question among astronomers.  

 The per-rotating gas currents are unstable, which means that clouds in a black hole fall faster, and as much as they do with a disk in one direction, impelizary believes. Astronomers say that this can be a method in which a black hole can develop rapidly.

 NGC 1068 (Messier 77) is a spiral galaxy,with an active galactic nucleus at its  center,a supermassive black hole actively feeding itself from thin,rotating,disks of gas and dust,and it Also known as an accretion disk.The black hole is not only reducing material,but it also gases at incredibly high speeds up to 500 kilometers per second(over one million mph).Is getting out.This gas being expelled from the accretion disk contributes to hiding the area around the black hole.

 Implicazieri and his team used superior zoom lens capability to observe the gas around the black hole, and unexpectedly, they found two counter-rotating disks of gas, one of which is an internal disk of 2-4 light. One year, and it follows the rotation of the galaxy, while the second outer disk (also known as a torus)spans 4–22 light-years, and it transversely Revolves from One cannot expect such,because the gas falling in a black hole normally rotates in one direction only.Impelrezori has said that it is impossible to rotate a part of the disc backwards all by itself.

 Counter-rotation is not an uncommon occurrence.  It is usually thousands of light-years away from its galactic centers. Jack Gallimore, co-author of Bucknell University in Louisburg, Pennsylvania, explained that counter-rotation always results in collisions between two galaxies. 

 Astronomers believe it  Is, that gas clouds could be the cause of backward flow in NGC 1068, and that it would have escaped out of the host galaxy, or the counter-cry captured in the disk  Eting pass a little on Orbit appears in a stable orbit around the external disk internal disk galaxy Dwarakblack hole.  

 And this will change when the external disk starts falling on the internal disk, and this phenomenon is likely to happen after a few orbits or a few hundred thousand years. When the rotating currents of gas collide in the galaxy, it will become unstable, and  Due to which the disc is likely to fall into a bright light, and thus the molecular gas falls into the black hole.
Labels:

Comments

Post a Comment

Popular posts from this blog

NASA/ESA Hubble Space Telescope Reveals New Details of the Orion Nebula’s Star Formation.

By Surendra Uikey
  This NASA/ESA Hubble Space Telescope image captures the Orion Nebula (Messier 42, M42), the nearest star-forming region to Earth, located about 1,500 light-years away. A captivating new image captured by the NASA/ESA Hubble Space Telescope offers an extraordinary look into the Orion Nebula, the nearest massive star-forming region to Earth. Located just 1,500 light-years away, this nebula is visible to the naked eye below the three stars forming Orion's "belt." The region is home to hundreds of newborn stars, including two protostars featured in the image: HOPS 150 and HOPS 153. Named after the Herschel Orion Protostar Survey, conducted with ESA’s Herschel Space Observatory, the protostars HOPS 150 and HOPS 153 provide key insights into the early stages of star formation. HOPS 150, visible in the upper-right corner of the image, is a binary star system, with two young stars orbiting one another. These protostars are surrounded by small dusty disks, where material from th...
Post a Comment
Read more

New Method Detects Small Asteroids in Main Belt, Offering Insight for Planetary Defense.

By Surendra Uikey
  An international team of physicists, led by MIT researchers, has developed a groundbreaking method to detect small asteroids, as small as 10 meters in diameter, within the main asteroid belt. These space rocks, ranging from the size of a bus to several stadiums wide, were previously undetectable using traditional methods. The team's discovery, detailed in a paper published in Nature, could significantly improve tracking of potential asteroid impactors, aiding planetary defense efforts. The main asteroid belt, located between Mars and Jupiter, is home to millions of asteroids, but until now, scientists could only detect objects roughly a kilometer in diameter. The new detection technique, which utilizes the "shift and stack" method, is able to identify much smaller asteroids, even those far from Earth, enabling more precise orbital tracking. This breakthrough is crucial for planetary defense, allowing scientists to spot near-Earth objects that may pose a threat in the fu...
Post a Comment
Read more

XSPECT Payload Successfully Validates Performance through Cas A Observation.

By Surendra Uikey
  The XSPECT instrument captures a detailed spectrum of the supernova remnant Cassiopeia A (Cas A), encompassing both the Galactic Cosmic Ray (GCR) background and the Cosmic X-ray Background (CXB). The flux observed above 8 keV predominantly results from the combined contributions of CXB and GCR. The presented spectrum, depicted in the figure, is derived from a cumulative integration time of 20 ksec, collected across multiple orbits, providing valuable insights into the X-ray emissions associated with Cas A. XPoSat, India's inaugural X-ray polarimetric mission, has achieved a significant as the XSPECT instrument captures its initial observations from the Cassiopeia A (Cas A) supernova remnant. Launched on January 1, 2024, XPoSat is equipped with two co-aligned instruments, namely the POLarimeter Instrument in X-rays (POLIX) and X-ray SPECtroscopy and Timing (XSPECT). This mission is designed to unravel the mysteries of cosmic X-ray sources. While POLIX focuses on examining X-ray po...
Post a Comment
Read more