While we cannot directly observe them, every galaxy has its own halo of dark matter, on which familiar, visible matter hangs. Our solar system orbits the centre of our galaxy, while Earth orbits the Sun. As we do this, our motion through the Milky Way’s halo of dark matter creates the Headwind Effect. Dr Grace Lawrence asked whether this Headwind exhibits “gusts” of higher intensity.

Every year, final year PhD candidates present their doctoral studies to the Royal Society of Victoria, competing for four Prizes that recognise excellence in Victoria’s early career scientists. Eight finalists presented under four categories: Biological Sciences, Biomedical & Health Sciences, Earth Sciences, and Physical Sciences.

Every year, final year PhD candidates present their doctoral studies to the Royal Society of Victoria, competing for prizes recognising excellence in Victoria’s young researchers. Eight finalists present under the four categories: Biological Sciences, Biomedical & Health Sciences, Earth Sciences, and Physical Sciences. This year our finalists were selected from a highly competitive field of 63 applicants.

Every year, final year PhD candidates present their doctoral studies to the Royal Society of Victoria, competing for prizes recognising excellence in Victoria’s young researchers. Eight finalists present under the four categories: Biological Sciences, Biomedical & Health Sciences, Earth Sciences, and Physical Sciences. In our second year of COVID lockdowns, our participants rose to the challenge to deliver compelling presentations for National Science Week.

NASA’s Artemis program is preparing to send the first woman and next man to the South Pole of the Moon as soon as 2024. With the return of humans to space, we must think about how our astronauts will be protected from the constant bombardment of cosmic and solar radiation, without the protection of Earth’s magnetic field. Experimental physicist Dr Gail Iles delved into the current methods in use and under development.