A black hole in the universe that 'beats' like a heart ...

Black Hole: The Universe has always been attracted to humans. Scientists around the world have been working day and night to solve the mysteries of the universe. One of these mysteries is the 'black hole' that is beating like a heart. Let's know everything about this black hole ....The infinite sky encompasses all the mysteries inside. One such mystery is attached to the black hole. The heart of this huge black hole present in the unknown world of space is 'beating continuously'. This black hole was first identified in the year 2007. At that time, a unique feature inside this black hole caught everyone's attention.

black hole

http://sattelliteworld.blogspot.com/2020/06/isro-conducts-online-competition-for.html
Black Holes: The Cosmic Enigmas
Signal coming from a huge black hole:

Scientists have not yet discovered how the heart of this black hole has been beating abnormally for decades. Doctor Chichuan Jin, associated with this study, says, 'This beat is very brilliant. This proves that such signals are coming from a huge black hole, which is very strong and is coming continuously. This gives scientists an excellent opportunity to further investigate nature and find the source of the pulsation signals.

First picture of a black hole. Follow me:

A black hole in the universe that 'beats' like a heart ...