Categories for

Climate Australia: Episode 3: The parched Earth

September 1, 2021 12:24 pm Published by Comments Off on Climate Australia: Episode 3: The parched Earth

Climate Australia host Lee Constable is joined by the chief investigators in the Drought team of the ARC Centre of Excellence for Climate Extremes – Prof Nerilie Abram, Prof Jason Evans and Dr Andrea Taschetto. Along the way, Lee discovers why drought is such a tricky topic to explore for climate scientists and why understanding how droughts may change in the future is one of the wicked problems of climate change.

Climate Australia: Episode 2 – Climate communication

September 1, 2021 12:13 pm Published by Comments Off on Climate Australia: Episode 2 – Climate communication

Climate Australia host Lee Constable is joined by CLEX Media and Communications Manager Alvin Stone; Research Fellow at Monash University and founder of Skeptical Science Dr John Cook; and Deputy Head of the UNSW School of Psychology Prof Ben Newell to explore the current research around communicating climate science

Antarctic climate variations found to originate north of Australia

August 27, 2021 11:25 am Published by Comments Off on Antarctic climate variations found to originate north of Australia

CLEX researchers have overturned a scientific paradigm that has existed for 50 years. New research published in Nature Geoscience shows the massive convection caused by the ocean just north of Australia, causes a chain reaction that is strong enough to put an almost permanent dent in the powerful winds that circle the Antarctic.

What is left in the global carbon budget?

August 25, 2021 3:37 pm Published by Comments Off on What is left in the global carbon budget?

The Paris Agreement requires countries to commit to reducing their greenhouse gas emissions to ensure that the global average temperature remains well below 2°C above pre-industrial levels and to pursue efforts to limit the temperature increase to 1.5°C. But how likely are we to meet these targets?

Yes, a few climate models give unexpected predictions – but the technology remains a powerful tool

August 9, 2021 1:44 pm Published by Comments Off on Yes, a few climate models give unexpected predictions – but the technology remains a powerful tool

Nerilie Abram, Australian National University; Andrew King, The University of Melbourne; Andy Pitman, UNSW Sydney; Christian Jakob, Monash University; Julie Arblaster, Monash University; Lisa Alexander, UNSW Sydney; Sarah Perkins-Kirkpatrick, UNSW Sydney; Shayne McGregor, Monash University, and Steven Sherwood, UNSW Sydney The much-awaited new report from the Intergovernmental Panel on Climate Change (IPCC) is due later today. Ahead of the release, debate has erupted about the computer models at the very heart of global climate projections. Climate models are one of many tools scientists use to understand how the climate changed in the past and what it will... View Article

Briefing note 15: Can we limit global warming to 1.5C°?

July 28, 2021 2:43 pm Published by Comments Off on Briefing note 15: Can we limit global warming to 1.5C°?

Irrespective of tipping points, climate change adaptation efforts will be less costly and disruptive to society – and will stand a better chance of success – if warming can be limited to 1.5°C rather than 2°C or higher. We therefore in no way advocate for policies that forgo pursuing the ambition to limit global warming to 1.5°C, regardless of whether that target remains feasible or not.

Climate Australia: Episode 1 – Is climate to blame?

July 2, 2021 1:49 pm Published by Comments Off on Climate Australia: Episode 1 – Is climate to blame?

Prof Julie Arblaster, Prof Lisa Alexander, and Assoc Prof Gab Abramowitz discuss the research around the Attribution and Risk research program. The episode explores why we can detect climate signals in some extreme weather events and not others and the implications this has for understanding how these events may change.

The latest global climate models present challenges for generating climate projections

June 23, 2021 10:41 am Published by Comments Off on The latest global climate models present challenges for generating climate projections

Climate sensitivity describes how sensitive the Earth’s temperature is to a doubling of the amount of carbon dioxide in the atmosphere. One measure of climate sensitivity for projections of future climate is the Equilibrium Climate Sensitivity (ECS). ECS is the increase in the global average temperature between the pre-industrial era and a future doubled carbon dioxide climate once equilibrium of the climate has been reached.