"Unveiling the Illuminating Power of a Supermassive Black Hole's Magnetic Fields"

The Event Horizon Telescope (EHT) collaboration has published new findings revealing the strong magnetic fields near the supermassive black hole M87*. By analyzing the circular polarization of light escaping the black hole's intense gravity, researchers gained insights into the magnetic field and high-energy particles surrounding the black hole. These results support earlier observations that the magnetic field near M87* is powerful enough to prevent nearby matter from being consumed by the black hole. The Atacama Large Millimeter/submillimeter Array (ALMA) played a crucial role in providing data and calibration for these measurements.