Astronomers build telescopes to search for cosmic radio waves and learn about the universe. Radio telescopes “see” the sky very differently to the point-like stars seen in visible light. They detect black holes, stars and planets being born, dying stars, and more. They detect invisible gas and can reveal areas of space that may be otherwise obscured by cosmic dust. Professor Virginia Kilborn hunts for cosmic phenomena beyond the visual spectrum.
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.
A multi-disciplinary panel gathered to discuss what they see as inspirational for scientists, governments and communities to take action in response to COVID-19, devastating bushfires, and systemic racism and social unrest. Before the pandemic we were amongst the unbridled fires, lush landscapes were blistering, and communities came together to offer donations and support to rebuild towns that were destroyed. During the pandemic and in lockdown we feel as if we’re in a snow dome. Gaps in wealth, age, sex, age and disability became highlighted and people marched forcefully with thunder in response to social injustice. Once we emerge, we hope to have better communication with scientists and vigorously carve out a new equilibrium.
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 young scientists. Eight finalists present under the four categories: Biological Sciences, Biomedical & Health Sciences, Earth Sciences, and Physical Sciences. While the format of delivery was different this year, participants rose to the challenge to deliver engaging and informative videos for National Science Week. From chicken sexing to neutron stars, all finalists’ presentations are summarised here, with links to their video presentations and the full proceedings as broadcast on the night via Facebook Live.
Exploding white dwarfs make the calcium in our bones. Dying massive stars release the iron that makes our blood red. Smaller dying stars and red giants produce the essential elements of life: carbon and oxygen. As someone who began their science journey immersed in science fiction, theoretical astronomer A/Professor JJ Eldridge has certainly learned that there is life among the stars, as we are all made of stardust. At the first RSV lecture held with Queers in Science to celebrate the 2020 Midsumma Festival, JJ shared their personal story in breaking the gender binary, reflecting that while they are personally a non-binary individual, their research focuses on the evolution of binary stars.
