There Are Infinite Rings of Light Around Black Holes. Here's How We Could See Them
Press Release (April 10, 2019): Astronomers Capture First Image of a Black Hole | Event Horizon Telescope
A new theorem predicts that stationary black holes must have at least one light ring
GMS: Black Hole Accretion Disk Visualization
All Black Holes Should Sport Light Rings | Inside Science
What's that ring that only now appears in black hole illustrations? - Astronomy Stack Exchange
New telescopes may help spot 'photon ring' of first black hole imaged | Science News
The ring around the black hole glitters | Max-Planck-Gesellschaft
By the numbers: First-ever image of black hole's event horizon | Penn Today
There Are Infinite Rings of Light Around Black Holes. Here's How We Could See Them
Imaging a Black Hole | PhysicsCentral
All Black Holes Should Sport Light Rings | Inside Science
Black hole pictured for first time — in spectacular detail
Astronomers Spot Unusual, Enormous Rings Around a Black Hole
Scientists Predict Countless Rings of Light Encircle Black Holes - Sky & Telescope - Sky & Telescope
Astronomers Discover Way to Get Sharp Images of Black Hole's Photon Rings | Sci-News.com
Light-Ring Stability for Ultracompact Objects – Emanuele Berti
A new theorem predicts that stationary black holes must have at least one light ring
Black hole in our backyard: scientists unveil Milky Way's powerful core - Inside The Perimeter
What happens at the center of a black hole? | Space
Einstein ring helps weigh a black hole | Science Wire | EarthSky
Physics - Illuminating Black Holes through Turbulent Heating
There Are Infinite Rings of Light Around Black Holes. Here's How We Could See Them
Mysterious swirling light gives new insights into black holes | Black holes | The Guardian
Ghostly rings found around a black hole - CNN
First photo of a black hole supports Einstein's theory of relativity - CNN
Physics - Getting a Black Hole's Spin from its Photon Ring
All Black Holes Should Sport Light Rings | Inside Science
