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).