Strong and Stable Polarized Light in a Gamma-Ray Burst's Jet with a Large-Scale Magnetic Field (image) NASA/Goddard Space Flight Center Share Print E-Mail Caption Theoretical models link the presence of strong and stable polarized light in a gamma-ray burst's jet with a large-scale magnetic field (a blue spiral, in this illustration) originating from the newly-formed black hole. Credit NASA's Goddard Space Flight Center/S. Wiessinger Usage Restrictions None Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.