Researchers have found that coral reefs may play a key role in cloud formation. Now they’re working to make climate modelling more accurate.
Australian and international scientists, led by QUT’s Professor Zoran Ristovski, spent a month in late 2016 collecting data on airborne particles emitted from the Great Barrier Reef, which they are now analysing.
Subterranean caves in the Blue Mountains have been
converted into observatories to quantify how water moves through buried rock structures into groundwater.
Groundwater forms the world’s largest active repository of fresh water—more than a hundred times larger than rivers and lakes combined.
To use that groundwater resource sustainably, we need to know that we are only using as much water as is being continually replaced, mostly via rainfall and underground leakage from rivers.
We know the Southern Ocean plays a big role in our climate, but there’s much to learn about how and where clouds form over the sea, how they influence global temperatures, and how the wind affects cloud formation and how much carbon dioxide our oceans can absorb.
Now a 60m ‘wave pool in a wind tunnel’ built by Associate Professor Jason Monty is allowing researchers from The University of Melbourne, Swinburne, and Monash University to find out.
“We know that small eddies at the surface of the ocean affect how evaporation occurs and gasses are exchanged, but this turbulence is not included in climate models, as no one has been able to measure it,” Jason says.