Hi, I'm Josh. My favourite type of science is physics, from the very smallest particles of quantum mechanics to the structure of the entire universe with cosmology! As a kid I was always reading about science or trying to build my own science experiments. As an adult I've worked with explosives for the Army and in mining, been a science advisor and butterfly breeder for a famous artist, and told stories and jokes on stage as a comedian. Now I'm a candidate for a one-way mission to Mars, so I visit schools and businesses around the world to talk to kids and adults about living on another planet! Science is about asking questions and trying things out for yourself, so to be a scientist you only need to be curious about the universe we all share!