Something out there flashes the energy of years of sunlight in 1 millisecond ⚡

Something out there flashes the energy of years of sunlight in 1 millisecond ⚡ . . . Fast radio bursts last about a thousandth of a second but can release the energy our Sun gives off over years or even millennia. In 2017, astronomers at the Very Large Array traced one source, FRB 121102, to a dwarf galaxy 3 billion light-years away. We still don't know what makes them.