The spiderweb protocluster is being magnetized by its central radio jet

Extragalactic magnetic fieldsHigh-redshift galaxy clustersRadio galaxiesPolarimetryProtoclusters5072007134312781297Astrophysics - Astrophysics of GalaxiesAstrophysics - Cosmology and Nongalactic AstrophysicsAstrophysics - High Energy Astrophysical Phenomena