Two Disks in One: How Accretion Disks Drive Black Hole Jets

Astrophysicists are investigating the relationship between accretion disks and the relativistic jets emitted by supermassive black holes. New research explores the 'disk truncation' theory to explain how these jets are launched despite the presence of thin accretion disks.
Why it matters
Understanding the mechanics of black hole jets is essential for comprehending how supermassive black holes influence galaxy evolution and star formation.
Astrophysical jets from supermassive black holes are awe-inspiring phenomena. These jets, made of ionized gas, extend for millions of parsecs, and can reach relativistic speeds. They can alter their galactic surroundings, affecting the gas inside the host galaxy, and beyond that into the host cluster, whey they can disrupt star formation.
SMBH only emit these jets when they're actively feeding. The material they feed on gathers in a super-heated accretion disk, but not all of it is consumed by the SMBH. Some of it is ejected by these jets, driven by the powerful magnetic fields in the accretion disk.
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