In a statement, NASA Said The Chandra
NASA said that using radio data from VLBA, scientists studied the directions of particles emitted a few light years away from the black hole. From this, scientists come to know that every black hole emits two rays in opposite directions.
This study was led by Francesco Ubertosi of Bologna University, Italy. They found that about a third of the rays were pointing in different directions than before. Ubertosi said that black holes are ‘spinning and pointing towards new targets’. The data shows that in many cases the direction of the jets changes by 90 degrees. Studies have revealed that these black holes are barely more than 10 billion years old.
After this discovery, scientists believe that the rays coming from black holes play an important role in deciding how many stars are formed in their galaxies.
What is Black Hole: Black holes are such places in our universe where no law of physics works. There is only gravity and dense darkness. The gravity of black holes is so powerful that even light cannot escape from its effect. Whatever goes inside a black hole cannot come out.