![Large radio telescopes in New South Wales, run by CSIRO.](http://static.sciencelearn.org.nz/images/images/000/001/996/full/CSIRO_ScienceImage_3881_Five_Antennas_at_Narrabri.jpg?1674167324)
These are some of the radio telescopes in New South Wales that Dr Melanie Johnston-Hollitt uses to study galaxy clusters. The telescopes are run by CSIRO (the Commonwealth Scientific and Industrial Research Organisation).
These are some of the radio telescopes in New South Wales that Dr Melanie Johnston-Hollitt uses to study galaxy clusters. The telescopes are run by CSIRO (the Commonwealth Scientific and Industrial Research Organisation).