Risultati di ricerca
26 giu 2024 · This is a list of binary quasars, trinary quasars, and the like, where quasars are physically close to each other.
3 giorni fa · Astronomy is a natural science that studies celestial objects and the phenomena that occur in the cosmos. It uses mathematics, physics, and chemistry in order to explain their origin and their overall evolution. Objects of interest include planets, moons, stars, nebulae, galaxies, meteoroids, asteroids, and comets.
14 giu 2024 · Quasar, an astronomical object of very high luminosity found in the centres of some galaxies and powered by gas spiraling at high velocity into an extremely large black hole. The brightest quasars can outshine all of the stars in the galaxies in which they reside, which makes them visible even at.
- Bradley Peterson
6 giorni fa · Gravitation from supermassive black holes in the center of many galaxies is thought to power active objects such as Seyfert galaxies and quasars, and the relationship between the mass of the central black hole and the mass of the host galaxy depends upon the galaxy type.
23 giu 2024 · Galaxy - Evolution, Quasars, Structure: The study of the origin and evolution of galaxies and the quasar phenomenon has only just begun.
18 giu 2024 · The two active supermassive black holes are the most distant pair of quasars ever seen and shed more light on how the universe transformed into what it is today.
14 giu 2024 · Quasar - Discovery, Light, Galaxies: Although the first quasars known were discovered as radio sources, it was quickly realized that quasars could be found more efficiently by looking for objects bluer than normal stars.
