Field not found.

Capturing the accretion flow of M87* black hole

22 January 2025

Six years after the publication of the historic image of the supermassive black hole M87*, the first capturing a black hole, the Event Horizon Telescope (EHT) Collaboration unveils a new analysis of M87*. This analysis combines observations made in 2017 and 2018 and provides new insights into the structure and dynamics of the plasma near the edge of the black hole. In particular, the results, published in Astronomy & Astrophysics, confirm that the rotation axis of the black hole M87* points away from Earth, and demonstrate that turbulence within the accretion disk – the gas rotating around the black hole – plays an important role in shifting the peak brightness of the ring. The data analysis allowed us to accurately interpret the observations of 2017 and 2018, and to compile a library of about 120,000 simulation images that will open up new theoretical predictions on some of the most mysterious phenomena in the universe.

Immagine di buco nero mmagini osservate e teoriche di M87*. I pannelli di sinistra mostrano immagini di M87* provenienti dalle campagne osservative di EHT del 2017 e del 2018. I pannelli centrali mostrano immagini esemplificative di una simulazione magnetoidrodinamica relativistica generale (GRMHD) in due momenti diversi. I pannelli di destra presentano le stesse istantanee della simulazione, sfocate per adattarsi alla risoluzione osservativa di EHT. Crediti: EHT Collaboration.

You might also be interested in

Asimmetrie: The new issue is dedicated to the constants of physics

ALICE measures the conversion of lead into gold using Italian calorimeters

Laura Zani, INFN researcher at the Roma 3 Section and winner of the Young Experimental Physicist Prize 2025

Young Experimental Physicist Prize 2025 awarded to INFN researcher Laura Zani

Immagine: MEG II ©PSI

In search of new physics: MEG II updates its record

PADME experiment_Frascati National Laboratories_INFN

New results from the Padme experiment in the search for the X17 particle

Hot aisle of the machine room at the INFN Turin computing center.

Computing Technologies for the Einstein Telescope: CTLAB4ET Laboratory inaugurated in Turin