A little less alien

The winds from the black hole resemble large solar eruptions of material known as coronal mass ejections, which form as the Sun hurls streams of superheated material into space. In this way, the study shows that supermassive black holes sometimes act like our own star, making these mysterious objects seem a little less alien.

In fact, a coronal mass ejection following an intense flare was spotted at the Sun as recently as 11 November, with the winds associated with this event thrown out at initial speeds of 1500 km per second.

“Windy AGNs also play a big role in how their host galaxies evolve over time, and how they form new stars,” adds Camille Diez, a team member and ESA Research Fellow.

“Because they’re so influential, knowing more about the magnetism of AGNs, and how they whip up winds such as these, is key to understanding the history of galaxies throughout the Universe.”