#Supermassiveblackholes (#SMBHs)—black holes with masses exceeding a million times that of the #sun—are known to prevail in the #universe today. However, it is not clear yet when, where, and how they formed during the 13.8 billion years of #cosmichistory.

https://phys.org/news/2023-09-supermassive-black-holes-early-universe.html?utm_source=nwletter&utm_medium=email&utm_campaign=daily-nwletter