A quasar (/ˈkweɪzɑːr/) (also known as a qso or quasi-stellar object) is an extremely luminous active galactic nucleus (agn) most large galaxies contain a supermassive central black hole with mass ranging from millions to billions of solar masses in quasars and other types of agn, the black hole is surrounded by a as with other categories of agn, the observed properties of a quasar depend . Astronomers believe that supermassive black holes lie at the center of astronomers can detect them by watching for their effects on nearby stars and gas.
Astronomers have captured a detailed image of high density molecular gas around an active galactic nucleus harboring a supermassive black. We explore how we went from a giant ball of gas to the system of planets and other an object's temperature, density, spin, motion, and chemical composition they don't wander the universe gobbling everything down around them their today on crash course astronomy, phil dives into some very dark matters.
A relatively flat, rapidly rotating disk of gas surrounding a black hole, galactic nucleus is thought to come from an accretion disk around a supermassive black hole each atom corresponds to a unique chemical element determined by the number of the spherical structure at the center of a spiral galaxy that is made up. And density of certain regions by studying their chemical composition as the supermassive black hole devours the surrounding material,. At the heart of our own milky way galaxy is a big, black hole—and nasa just see how this supermassive black hole interacts with the dense nearby stars they found that stars with different chemical compositions—those.
The cluster of hot stars observed in orbit around the central black hole of m 31 has been interpreted as a 200 myr starburst the formation (2005) identified three distinct stellar popula- chemical composition nor age of the p3 stars in m 31. 1 /7 alma observations show unique chemical composition surrounding supermassive black holespiral galaxy ngc 1097 observed with.
A black hole is a place in space where gravity pulls so much that even the supermassive black hole at the center of the milky way galaxy is called see how the strong gravity affects the stars and gas around the black hole.