Big and Young Supermassive Black Holes in the Early Universe
Blazars are active galactic nuclei characterized by relativistic jets launched in the vicinity of the central engine (i.e., a supermassive black hole), which are oriented close to our line of sight. Their peculiar orientation makes them very efficient tracers of the overall jetted population, and du...
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| Format: | Article |
| Language: | English |
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MDPI AG
2021-03-01
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| Series: | Galaxies |
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| Online Access: | https://www.mdpi.com/2075-4434/9/2/23 |