Dr Kate Trinajstic has used synchrotron light and CT scanning to see through rock, in the process discovering how ancient fish developed teeth, jaws and even a womb. Her work is increasing our understanding of how life on Earth evolved.
The winner of the 2010 Malcolm McIntosh Prize for Physical Scientist of the Year, Kate Trinajstic. Credit: Ron D’RaineAbout 380 million years ago in what is now the Kimberley Ranges in Western Australia, a vast barrier reef formed. In what would have been the inter-reef basins, large numbers of fish were buried relatively intact. Protective limestone balls formed around them and preserved them. When these balls are treated with acetic acid, the main component of vinegar, the surrounding rock dissolves, leaving only fossilised fish bones.
But in the course of studying hundreds of these dissolving balls, Kate began to see what looked like muscle fibres between the bones. She was eventually able to convince her colleagues that irreplaceable soft tissue detail was being lost in the acid treatments. Continue reading Seeing fish through rocks→
He’s back in the lab, working to convert the rich supply of stem cells found in the nose into specialised products to repair nerve damage or replace nerve cells lost in disorders such as hearing loss, Alzheimer’s and Parkinson’s disease.
John Shine, winner of the 2010 Prime Minister’s Prize for Science. Credit: Bearcage ProductionsBut that’s just the latest phase in the full and distinguished life of the 2010 winner of Australia’s Prime Minister’s Prize for Science, molecular biologist Prof John Shine.
In 2011, he is stepping down after more than 20 years as executive director of Sydney’s Garvan Institute of Medical Research which, under his guidance, has grown to a staff of more than 500, an annual budget of $50 million, and now boasts significant achievements in cancer, immunology, diabetes and obesity, osteoporosis and neuroscience. Continue reading Back to the future for father of biotechnology→
John O’Sullivan with a prototype of the revolutionary phased array feed for the ASKAP. Credit: Chris Walsh, Patrick Jones Photo Studio
CSIRO’s Dr John O’Sullivan, winner of the 2009 Prime Minister’s Prize for Science, is now working on the next generation of radio telescopes.
John’s latest efforts are directed towards the development of an innovative radio camera or ‘phased array feed’ with a uniquely wide field-of-view for the Australian SKA Pathfinder (ASKAP) radio telescope.
Michael Cowley has shown how our brain tells our body we are full. Credit: Department of Innovation, Industry, Science and Research
Why do we get fat? What’s the link between obesity, diabetes and hypertension? Can we break the link? These are critical questions around the world. Prof. Michael Cowley may have the answers.
He’s shown how our brains manage our consumption and storage of fat and sugar and how that can go wrong. He’s created a biotech company that’s trialling four obesity treatments.
John O’Sullivan’s search for exploding black holes led to fast, reliable Wi-Fi. Credit: Department of Innovation, Industry, Science and Research
When you use a Wi-Fi network—at home, in the office or at the airport—you are using patented technology born of Australian astronomy.
Australia’s CSIRO created a technology that made the wireless LAN fast and robust. And their solution grew out of 50 years of radio astronomy and one man’s efforts to hear the faint radio whispers of exploding black holes.
