Recent discoveries are revealing intricate structure in the populations of tiny icy worlds that orbit far beyond Neptune. Surveys with some of the world’s largest telescopes are mapping the depths of this vast region. With the >800 discoveries from the Outer Solar System Origins Survey, we are writing the history of how our Solar System was sculpted into shape by the migration of Neptune and the other giant planets. I’ll also discuss the few known extreme orbits in this region, and whether they hint at the elusive presence of a distant giant Planet Nine.
Dr Bannister is an expert on these mysterious worlds, from 'ex-planet Pluto', to Eris, Haumea, Sedna, Makemake and Quaor and many others
Doors open about 7.15pm. There is free parking available on the campus in the evenings. Admission Free, including light refreshments. We are located in the Bell Theatre, Department of Mathematics and Physics, QUB – details here……
With thanks to the Astrophysics Research Centre, QUB, for assistance with this event.