" Normally, black holes in the universe work openly, store a lot of energy, emit many shock waves, burn dust, make them glow and have a habit of consuming stars and debris. .
However, the VLA J2130 + 12 black hole is an exception, which is more strange than what we thought before about a black hole "- Bailey Tetarenko of the University of Alberta, Canada, the lead author of the study said. in a statement.
In addition, he argues that the VLA J2130 + 12 black hole is 7,200 light-years away from Earth and there are still many other stealthy black holes that have not yet been discovered that exist very close to their Earth. me.