A great experience touring the gorgeous Wheatbelt of Western Australia visiting schools and government environment agencies in Narrogin with my favourite Chief Science Prof Lyn Beazley. I spoke about astronomy to everyone I could find but I was also given tours by expert park rangers into the outback and learn about the vast arrays of species in this tough but stunning landscape.
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I came back to the town of Kalgoorlie to speak at the WA Museum, absolutely fascinating place if you've never been there... I highly recommend a visit!
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A feature article in the prestiguous journal Nature on construction efforts for ASKAP and my own small role in this next-generation telescope.
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Together with the wonderful Renae Sayers we were brought on the show to talk about a live debate called Profs and Pints that was running that week. Then questions (and inappropriate plugs on air) went wild.
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A brief interview on my talks trip round the Goldfields of WA. Fascinating countryside and incredible history in this frontier, goldrush town!
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Yours truly and WA Chief Scientist Prof Lyn Beazley on a school talk tour around Boulder and Kalgoorlie.
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A brief article detailing my initial efforts at the International Centre for Radio Astronomy Research to create simulations that follow the formation of galaxies across millions of lightyears of space.
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My first SPH simulation paper on the "Impact of baryon physics on dark matter structures: a detailed simulation study of halo density profiles". It demonstrated that the physics of galaxy formation can (surprisingly) strongly affect the dark matter distribution. It won the "Best Paper by a UWA Early Career Researcher" award. Reference: Duffy, Schaye, Kay, Dalla Vecchia, Battye, Booth 2010 MNRAS 405 2161D
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This was the main simulation paper for the OverWhelmingly Large Simulations (OWLS) effort that I was involved with during my PhD. This paper in particular focuses on the impact that different baryonic processes can have on the global star-formation rate, amongst many other effects. Reference: Schaye, Dalla Vecchia, Booth, Wiersma, Theuns, Haas, Bertone, Duffy, McCarthy, vd Voort 2010 MNRAS 402 1536-1560
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A letter concerning the developments for (what will be) the World's largest single dish telescope, the Five-Hundred metre Aperture Spherical Telescope. Precocious and self-promoting but I had nearly finished my PhD and was feeling pretty opinionated!
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My first N-body simulation paper (as well as Letter) on the topic of "Dark matter halo concentrations in the Wilkinson Microwave Anisotropy Probe year 5 cosmology" when I was based at Leiden Observatory. It demonstrated a fascinating inverse relation between the concentration (compactness) of a dark matter object and the mass of said object. Reference: Duffy, Schaye, Kay, Dalla Vecchia 2008 MNRAS 390L 64D
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My first publication in a journal, on the subject of "Galaxy redshift surveys selected by neutral hydrogen using the Five-hundred metre Aperture Spherical Telescope". The telescope will be a fantastic survey instrument, capable of detecting millions to hundreds of millions of galaxies around us for billions of light years. Reference: Duffy, Battye, Davies, Moss, Wilkinson 2008 MNRAS 383 150D
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My first scientific presentation at an international radio conference "From Planets to Dark Energy: the Modern Radio Universe" back in October 1-5 2007. Hosted at The University of Manchester, UK. Published online at SISSA, Proceedings of Science, p.91 Reference: Duffy, Battye, Davies, Moss, Wilkinson 2007 MRU ConfE 91D
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