Tim Holt (@timholtastro )is an Australian PhD candidate at the Centre for Astrophysics, University of Southern Queensland. The commute is a bit far though, as he currently has an office at the Southwest Research Institute in Boulder, CO, USA. He is in his second year of a PhD working on the Taxonomy and Dynamics of small Solar system bodies, with a primary focus on the Jovian Trojan Asteroids. There are two aspects to this work, using n-body simulations to look at the dynamics of families, and borrowing a technique from biology, cladistics for the taxonomy.
In a previous life, Tim spent his undergraduate at the University of Queensland digging up Dinosaurs. There were some diversions in retail, and a stint as a high school science teacher, before eventually settling in Astronomy with Swinburne Astronomy Online.
Besides science, Tim enjoys Sci-fi in it’s many forms, especially Internet Spaceships (Eve Online), books, IT stuff, board games and traveling.