Back in 2019, a group of astrophysicists recorded an unusual radio burst FRB 20190520B. And here's how
Fast radio bursts are encountered by scientistsperiodically. But the fact is that usually they are of a single nature and each new such signal is new, not related to the previous one. And even such bursts are very difficult to detect, since they last no more than a few milliseconds.
The situation with FRB 20190520B is all the more interesting. It was first spotted three years ago with the FAST radio telescope in China. And then experts discovered permanent radiation associated with it.
It is reported that the most likely place where the signals come from is a dwarf galaxy at a distance of about 3 billion light-years from us.