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Astronomers shed light on different galaxy types

14 September 2016 Astronomy Now

Australian scientists have taken a critical step towards understanding why different types of galaxies exist throughout the universe. The research means that astronomers can now classify galaxies according to their physical properties rather than human interpretation of a galaxy’s appearance.

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Citizen scientists discover huge Matorny-Terentev galaxy cluster

14 June 2016 Astronomy Now

Two volunteer participants in an international citizen science project, T. Matorney and I. A. Terentev, have had a rare galaxy cluster that they found named after them. The pair pieced together the huge C-shaped structure of RGZ-CL J0823.2+0333 from much smaller images of cosmic radio waves shown to them as part of the web-based program Radio Galaxy Zoo.

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Citizen scientists make good black-hole hunters

8 September 2015 Astronomy Now

Trained volunteers are as good as professional astronomers at finding jets shooting from massive black holes and matching them to their host galaxies, research suggests. Scientists working on citizen science project Radio Galaxy Zoo developed an online tutorial to teach volunteers how to spot black holes and other objects that emit energy through radio waves.