An article published in the journal “Monthly Notices of the Royal Astronomical Society letters” describes a research on the supermassive black hole at the center of the galaxy NGC 1068. An international team of astronomers led by Andrea Marinucci of the Roma Tre University in Italy used ESA’s XMM-Newton and NASA’s NuSTAR space telescopes to study the giant doughnut-shaped structure around the supermassive black hole.
An article published in the journal “Science” describes the observations of a supermassive black hole with a mass a few millions times that of the Sun that destroyed a star with the consequent formation of a jet of matter moving at speeds close to that of light. This event, called ASASSN-14li, had already been described a few weeks ago in another study whose results were published in the journal “Nature”.
An article published in the journal “Monthly Notices of the Royal Astronomical Society” describes the detailed observation of a huge X-ray eruption by a supermassive black hole known as Markarian 335 or Mrk 335. The Swift and NuSTAR space telescopes were used to examine this phenomenon of gigantic proportions concluding that it originated from a coronal ejection.
An article in the journal “Monthly Notices of the Royal Astronomical Society” describes a study of the galaxy SAGE0536AGN and in particular the supermassive black hole at its center, which is 30 times larger than expected. This is the result of measurements conducted by a team of astronomers at Keele University and the University of Central Lancashire, an anomaly all to explain.
While in the field of astrophysics are still talking about a pair of supermassive black holes that will clash in the future, a new study suggests that these situations are rarer than expected. A team of astronomers led by David Roberts of Brandeis University analyzed data collected with the VLA (Very Large Array) to examine cases in which possible galaxy mergers the brought supermassive black holes at their centers to form a pair. The conclusion is that in many cases the galaxy merger is only apparent.