Sentences with phrase «called active galactic nuclei»

Not exact matches

The leading suspects in the half - century old mystery of the origin of the highest - energy cosmic particles in the universe were in galaxies called «active galactic nuclei,» which have a super-radiating core region around the central supermassive black hole.

From this perspective, astronomers have been actively working on the starburst regions of galaxies (* 1) and the active galactic nuclei (AGN) at the center of galaxies, which are called circumnuclear disks (CND)(* 2).

Some galactic nuclei are remarkably distinguished from the average: These so - called Active Galactic Nuclei (AGNs) are intensive sources of light of all wavelengths from radio to Xnuclei are remarkably distinguished from the average: These so - called Active Galactic Nuclei (AGNs) are intensive sources of light of all wavelengths from radio to XNuclei (AGNs) are intensive sources of light of all wavelengths from radio to X-rays.