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Daniel Reardon, Postdoctoral Researcher, Pulsar Timing and Gravitational Waves, Swinburne University of Technology

Twinkling star reveals the shocking secrets of turbulent plasma in our cosmic neighbourhood

Earth Nature Astronomy
Artist's impression of a pulsar bow shock scattering a radio beam. Carl Knox/Swinburne/OzGrav

With the most powerful radio telescope in the southern hemisphere, we have observed a twinkling star and discovered an abundance of mysterious plasma structures in our cosmic neighbourhood.

The plasma structures we see are variations in density or turbulence, akin to interstellar cyclones stirred up by energetic events in the galaxy.

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