Listening for underground nuclear explosions amid the constant rumble of earthquakes is like looking for a needle that may not exist in a haystack the size of a planet.
The ARDC-supported G-ADOPT platform was originally developed to improve and speed up modelling in geodynamics, the study of the flow of matter in Earth’s interior and its impact at the surface. Now it’s branching out into other areas of geoscience, set to also help answer other big questions facing our planet – including sea level rise under climate change and renewable energy.
In a whitewashed corner of one of the world's coldest continents, Australian scientists are living in tents and undertaking some of the most ambitious research in 20 years.
Steven Petkovski is the Museum Curator for the National Mineral and Fossil Collection at Geoscience Australia. He graduated from ANU with a Bachelor of Science and is now studying a Master of Science in Earth Sciences.
Off the coast of Antarctica, trillions of tonnes of cold salty water sink to great depths. As the water sinks, it drives the deepest flows of the “overturning” circulation – a network of strong currents spanning the world’s oceans.