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Showing 1–8 of 8 results
Advanced filters: Author: Shami Chatterjee Clear advanced filters

  • Subarcsecond localization of the repeating fast radio burst FRB 121102 shows that its source is co-located with a faint galaxy with a low-luminosity active galactic nucleus, or a previously unknown type of extragalactic source.

    • S. Chatterjee
    • C. J. Law
    • H. J. van Langevelde
    Research
    Nature
    Volume: 541, P: 58-61

  • The Voyager 1 spacecraft is now probing interstellar space beyond the heliopause. Here, measurements from the Plasma Wave System reveal au-scale density fluctuations that trace interstellar turbulence without the need for solar shock-generated plasma oscillation events.

    • Stella Koch Ocker
    • James M. Cordes
    • Steven R. Spangler
    Research
    Nature Astronomy
    Volume: 5, P: 761-765

  • FRB 20221022A, detected by the Canadian Hydrogen Intensity Mapping Experiment Fast Radio Burst project, shows a pronounced change in polarization during the burst, providing important clues into the nature of the source.

    • Ryan Mckinven
    • Mohit Bhardwaj
    • Kendrick Smith
    Research
    Nature
    Volume: 637, P: 43-47

  • Analysis of the pulse profile of a fast radio burst showed sub-second periodicity, providing evidence for a neutron-star origin of the event and favouring emission arising from the magnetosphere.

    • Bridget C. Andersen
    • Kevin Bandura
    • Andrew Zwaniga
    Research
    Nature
    Volume: 607, P: 256-259

  • 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