Sentences with phrase «active black holes found»

Not exact matches

Although the findings confirm that active supermassive black holes emit plenty of x-rays, he explains, whether the radiation actually empties galaxies of their gas «is a good hypothesis — though still far from a certainty.»
A team of scientists from 17 countries have found the most likely origin of galactic cosmic rays - the centres of distant galaxies (Active Galactic Nuclei) powered by supermassive black holes.
This means conventional exploration methods have difficulty in finding a black hole during the most active stage of its evolution process.
The team focused on seven jellyfish galaxies, and amazingly, six out of the seven jellyfish galaxies were found to host an active supermassive black hole at the center, feeding on the surrounding gas.
Indeed, GRBs appear to emit produce even more energy than supernovae or even quasars (which are energetically bright accretion disks and bi-polar jets around supermassive black holes that are most commonly found in the active nuclei of some distant galaxies and possibly even in the pre-galaxy period after the Big Bang).
a b c d e f g h i j k l m n o p q r s t u v w x y z