I'm an ARC Laureate Fellow and I am a node leader here at ANU and theme leader of the dark theme of Castro. So my father was a biologist and I grew up immersed in science as a child. So I loved trying to figure out how things worked and to understand the world around me. So astronomy was something I was always interested of. I first remember saying comet west in 1975 when I was about eight and that got me interested in how the sky changed at night and what was going on up in the sky. So we bought a small little telescope. I saw the moons of Jupiter and that started a lifelong interest in astronomy which was sort of in the background. I was interested in all sorts of science. And so I didn't come into I was about 17 that I had to make a decision what I was going to do for a career. At that point I realized I didn't know what I wanted to do. And so I figured I should do something.