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Showing 1–3 of 3 results
Advanced filters: Author: Sera Markoff Clear advanced filters

  • A new ultraluminous X-ray source has been discovered in M 31, whose variability and associated bright, compact radio emission identify it as a stellar-mass black hole accreting close to the Eddington limit.

    • Matthew J. Middleton
    • James C. A. Miller-Jones
    • Keith Grainge
    Research
    Nature
    Volume: 493, P: 187-190

  • The relativistic jets associated with the black-hole X-ray binary system V404 Cygni change their orientation on time scales of minutes to hours, implying that the direction of the jets is being affected by the dynamics of the surrounding accretion flow that powers them.

    • James C. A. Miller-Jones
    • Alexandra J. Tetarenko
    • Valeriu Tudose
    Research
    Nature
    Volume: 569, P: 374-377

  • The millimetre image of the Centaurus A nucleus by the Event Horizon Telescope reveals a highly collimated, asymmetrically edge-brightened jet. The source’s event horizon shadow should be visible at terahertz frequencies, consistent with the universal scale invariance of black holes.

    • Michael Janssen
    • Heino Falcke
    • Shan-Shan Zhao
    ResearchOpen Access
    Nature Astronomy
    Volume: 5, P: 1017-1028