noun a type of active galaxy with a supermassive black hole at its center that emits a high-energy jet of particles
Blazars are studied to understand the physics of black holes and relativistic jets.
A blazar is a type of active galaxy with a supermassive black hole at its center that emits a high-energy jet of plasma towards Earth.
Blazars are used as probes to study the large-scale structure of the universe and the distribution of dark matter.
Blazars are sources of gamma-ray and X-ray emissions, making them important targets for high-energy astrophysical studies.
Astronomers use the term 'blazar' to refer to a type of active galactic nucleus with a jet pointing directly towards Earth, which results in strong emissions across the electromagnetic spectrum.
Physicists study blazars as sources of high-energy gamma rays and as laboratories for testing theories of particle acceleration and emission processes in extreme environments.
Science communicators use the term 'blazar' to explain to the general public about these extreme cosmic objects and their significance in understanding the universe.