A near-Earth microquasar emerges as a source of powerful radiation
Sources of high-energy cosmic rays in the vicinity of the microquasar V4641 Sag, on the left with energies above a teraelectronvolt, on the right—hundreds of teraelectronvolts. The location of the microquasar is marked with a yellow dot. Credit: IFJ PAN / HAWC Modern astronomy has clung to the belief that the relativistic outflows or jets