Astronomers Watch a Black Hole’s Corona Mysteriously Disappear, Then Reappear

A colliding star may have triggered the drastic transformation. It seems the universe has an odd sense of humor. While a crown-encrusted virus has run...

The post Astronomers Watch a Black Hole’s Corona Mysteriously Disappear, Then Reappear appeared first on SciTechDaily.

from SciTechDaily https://ift.tt/30aU1xu