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Geo★ Down Under

Experts in geodynamics, geophysics & geology tell you what you need to know
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EducationGeodynamicsGeophysicsEarth and related Environmental Sciences
Published
Authors Louis Moresi, Rebecca Farrington

In the 1960s, the mesmerising, dancing fluids of the ubiquitous Astro Lamp (better known as the Lava Lamp ) symbolised a future of endless peace and prosperity when everyone would live the glamorous life of the international jet set.

GeophysicsSeismologyPublicationsEarth and related Environmental Sciences
Published
Authors Hrvoje Tkalčić, Sima Mousavi

If we were lucky to travel to the Earth’s centre, perhaps as part of an international crew of terranauts chosen to observe and investigate our planet’s interior… just before entering the molten core, we would insist on making a “must stop” of our journey, almost like one of those vista points you can’t resist making a stop at, cruising along some imaginary coastal highway.

GeophysicsSeismologyEarth and related Environmental Sciences
Published
Author Hrvoje Tkalčić

Image credit: CLAUS LUNAU / SCIENCE PHOTO LIBRARY: https://www.sciencephoto.com/ Unlike fashion models, who have stylists and artists crafting their appearance, geophysicists construct structural models of the Earth by using mathematical tools, observations and simulations of seismic waves propagating through the Earth's interior, from its surface to the core.

NewsEarth and related Environmental Sciences
Published
Author Louis Moresi

The Australian Research Council (ARC) will be supporting 196 new early career research projects in Australian Government priority areas such as advanced manufacturing, cyber security, defence, food, beverage and agribusiness, medical technologies and pharmaceuticals, mining equipment, resource technology and services, critical minerals processing, oil, gas and energy resources, recycling and clean energy and space.

NewsOpinionEarth and related Environmental Sciences
Published
Author Geo Down Under Contributors

The National Committee for Earth Sciences (NCES) aims to foster Earth sciences in Australia, link the Academy to Australian Earth scientists and relevant scientific societies, and serve as a link between Australian and overseas Earth scientists, primarily through the International Union for Quaternary Research, the International Union for Geodesy and Geophysics and the International Union for Geological Sciences.

GeologyComputational GeoscienceEarth and related Environmental Sciences
Published
Author Louis Moresi

There is a rapidly growing demand for the " critical metals" that are needed electronics  and ultra-strong magnets but there is also a huge demand for the bronze-age staple, copper , which we need for all the transmission wires, motor windings and transformers of our electrified, low-carbon economy.

AuScopeNewsEarth and related Environmental Sciences
Published
Authors Tim Rawling, Geo Down Under Contributors

AuScope’s Downward Looking Telescope (DLT) is the Australian geoscience research community’s vision for a futureproof research infrastructure system to support Australia’s sustainable future. Image: AuScope This article was originally published by AuScope, Australia’s provider of research infrastructure to the Earth and Geospatial Science community.

AuScopeSeismologyGeophysicsEarth and related Environmental Sciences
Published
Authors Voon Hui Lai, Meghan S. Miller, Geo Down Under Contributors

This article was originally published by AuScope, Australia’s provider of research infrastructure to the Earth and Geospatial Science community. AuScope is an Australian Government (NCRIS) organisation that has enabled the research, or research infrastructure, described here. Authors: Voon Hui Lai and Meghan Miller, edited by Philomena Manifold.

GeophysicsSeismologyOpinionEarth and related Environmental Sciences
Published
Author Louis Moresi

Updates An article in EOS, the scientific magazine of the AGU by Hrvoje Tkalčić, Caroline Eakin and others (Note: this post is updated when new diary entries are posted  — LM) Mike Coffin's blog at the Institute of Marine and Antarctic Studies, UTas The research voyage is aimed at shedding light on Macquarie Island’s underlying structure and geological evolution, while also enabling monitoring of future earthquakes and