https://www.sciencedaily.com/releases/2017/09/170927133634.htm
Black holes with ravenous appetites define Type I active galaxies | ScienceDaily
Type I and Type II active galaxies do not just appear different -- they are, in fact, very different from each other, both structurally and energetically, new...
black holestype iactive galaxiesravenousappetites
https://www.astronomy.com/science/the-zoo-of-active-galaxies-this-week-in-astronomy-with-dave-eicher/
The zoo of active galaxies: This Week in Astronomy with Dave Eicher
Mar 18, 2024 - Quasars were the first known member of the menagerie of active galaxies. But they all have one thing in common: a voracious appetite.
this week in astronomythe zooactive galaxies
https://www.aanda.org/articles/aa/abs/2003/29/aa3459/aa3459.html
ISO observations of four active galaxies | Astronomy & Astrophysics (A&A)
active galaxiesisoobservationsfourastronomy
https://www.aanda.org/articles/aa/abs/2008/40/aa09909-08/aa09909-08.html
LABOCA observations of nearby, active galaxies | Astronomy & Astrophysics (A&A)
active galaxiesobservationsnearbyastronomyastrophysics
https://www.mpg.de/8225053/blazar-gamma-rays
Gamma rays from the core of active galaxies | Max-Planck-Gesellschaft
Observations show that outbursts occur in the nuclear regions of active galaxies.
gamma raysfrom theactive galaxiesmax planckcore
https://www.open.edu/openlearn/science-maths-technology/introduction-active-galaxies/content-section-2.3.1
Introduction to active galaxies: Normal galaxies | OpenLearn - Open University
The field of active galaxies is recognised as one of increasing importance. But how do we know there are different kinds of galaxy? What are active galaxies?...
active galaxiesintroductionnormalopenlearnuniversity
https://esahubble.org/science/black_holes/
Black Holes, Quasars, and Active Galaxies | ESA/Hubble | ESA/Hubble
black holesactive galaxiesquasarsesahubble
https://iac.es/en/employment/resolution-contract-directly-awarded-active-galaxies-ps-2021-009?overridden_route_name=entity.node.canonical&base_route_name=entity.node.canonical&page_manager_page=node_view&page_manager_page_variant=node_view-panels_variant-1&page_manager_page_variant_weight=8
Resolution of the contract directly awarded Active Galaxies (PS-2021-009) | Instituto de...
https://arxiv.org/abs/0808.3358
[0808.3358] LABOCA observations of nearby, active galaxies
Abstract page for arXiv paper 0808.3358: LABOCA observations of nearby, active galaxies
observationsnearbyactivegalaxies
https://www.aanda.org/articles/aa/abs/2017/03/aa28941-16/aa28941-16.html
Emission line galaxies and active galactic nuclei in WINGS clusters | Astronomy & Astrophysics (A&A)
active galactic nuclei
https://www.aanda.org/articles/aa/full_html/2021/10/aa41797-21/aa41797-21.html
Polar dust obscuration in broad-line active galaxies from the XMM-XXL field | Astronomy &...
https://www.aanda.org/articles/aa/ref/2025/10/aa55697-25/aa55697-25.html
Fuelling, evolution, and diversity of active galactic nuclei in dwarf galaxies: Insights from star...
https://arxiv.org/abs/astro-ph/0508335
[astro-ph/0508335] Estimating Black Hole Masses in Active Galaxies Using the Halpha Emission Line
Abstract page for arXiv paper astro-ph/0508335: Estimating Black Hole Masses in Active Galaxies Using the Halpha Emission Line
https://www.aanda.org/articles/aa/full_html/2026/01/aa56775-25/aa56775-25.html
Impact of active galactic nuclei and nuclear star formation on the ISM turbulence of galaxies:...