Industry 4.0 in the Frame – the Royal Society of Victoria’s 2020 Research Medallist

According to Dr Anita Hill, CSIRO’s Chief Research Scientist, “There are several impressive factors about Professor Fox. Her ability to communicate, inspire, and advocate for science is evident not only from the ecosystem that she has been able to create and fund but also from her presentations, several of which are available on YouTube as TEDx talks or interviews. She provides audiences of any background a vision of the future and one where Australia is designing and manufacturing the lightweight materials of future mobility (flying cars, hyperloops). She is a role model for STEM and for supporting high tech companies in Australia. She is recognised internationally, and uses her networks to Australia’s advantage.”

Young Scientist Research Prizes 2020

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 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.

Light Conversations: Sustainable Solar Energy

The energy we obtain from burning coal today comes from the energy that prehistoric vegetation absorbed from the Sun millions of years ago. But it instead only takes microseconds to convert sunlight directly into electricity. Global electricity consumption continues to accelerate with economic growth and industrial demand. Around 23 trillion kilowatt hours of energy were consumed in the single year of 2018 – the equivalent power needed to turn on 1,800 billion LED bulbs for an hour. To provide our growing population with the level of energy the developed world is used to, we would need to generate 60 trillion kilowatts worldwide. Power plants as we know them cannot satisfy these demands; however, the sunlight energy striking the Earth’s surface in an area the size of Texas alone could provide up to 300 times the total power output of all the power plants in the world. “Solar energy has the greatest potential to fill this energy gap,” says Dr Wallace Wong.

Shining a Light on Patients

Dr Rajesh Ramanathan combines nanoparticles with light to achieve a wide range of biomedical applications. From sensing chemicals and bacteria, to healing wounds and imaging patients, his nanotechnology is at the forefront of biomedical science and its potential is endless. Winner of the 2019 Phillip Law Postdoctoral Award for Physical Sciences, Dr Ramanathan shared his journey to incorporate elements of nature into the design of nanoparticles for a wide range of biomedical applications. By shining a light on patients and nanoparticles, he can reveal their glucose levels, repair their wounds, and image their tumours.

Our Valuable Waste

In a collaboration between researchers, the government, and production manufacturers, materials can be recycled and reformed into new products. We talk about three R’s: reduce, reuse, and recycle. Professor Veena Sahajwalla offers a fourth: reform. Instead of shipping waste offshore, we could be harvesting the high value materials in our waste. Each year, 50 million tonnes of e-waste is produced globally. In Australia, fewer than 1.5% of the 4 million computers sold a year are recycled. The total value of the resources embedded in them approximates $70 billion.