This year's Sydney Observatory residents span the arts and the sciences.  Shelby Traynor meets an astronomer and astrophotographer, who plans to compare the night skies of Sydney to elsewhere. The goal of the project is to show what we have in Australia, and what we stand to lose.  Reporter Shelby Traynor Guest Dr Ángel López-Sánchez Senior Lecturer, Australian Astronomical Optics at Macquarie University Presenter Robyn Williams Broadcast  Sat 3 Jun 2023 at 2:04am Saturday 3 Jun 2023 at 2:04am

https://www.abc.net.au/radionational/programs/scienceshow/could-light-pollution-dim-our-passion-for-astronomy/102421220

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