Early universe

  • Article
    | Open Access

    High redshift blazars are efficient probes of supermassive black holes and their environment in the early Universe. Here the authors show measurements of polarised emission and proper motion in the blazar J0906+6930 (redshift of 5.47) characterised by a nascent jet embedded in and interacting with a dense medium.

    • Tao An
    • , Prashanth Mohan
    •  & Zhenya Zheng