An over-massive black hole in a typical star-forming galaxy, 2 billion years after the Big Bang
An over-massive black hole in a typical star-forming galaxy, 2 billion years after the Big Bang
Supermassive black holes (SMBHs) and their host galaxies are generally thought to coevolve, so that the SMBH achieves up to about 0.2 to 0.5% of the host galaxy mass in the present day. The radiation emitted from the growing SMBH is expected to affect star formation throughout the host galaxy. …