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Australian researchers have devised a brilliant idea to turn clouds into giant sunshades to protect the Great Barrier from climate change.
It may seem far-fetched, but scientists are refining a technique that could make clouds more reflective.
Dr. Daniel Harrison, a researcher at the University of Sydney, admits that it's an "out of the ordinary" idea, but if it works, there might be a day-long network of "lightening stations" clouds "around the world. Great Barrier Reef
The technique would see tiny molecules of sea salt, harvested in seawater, sprayed in the air.
Air currents sweep particles into low-level clouds, increasing the amount of sunlight Back to the sun
"A cloud-lit station blew billions of these Nano-sized salt crystals, so small that you could not even see them, and the atmospheric mix will bring them up pretty quickly until you reach the level of the clouds that you want to influence, "Dr. Harrison said at the AAP on Tuesday.
"It's one of the few options that is scalable up to the entire reef, and can buy us some time."
Researchers Present Their Idea to Cairns symposium on ways to preserve one of Australia's iconic attractions
Nozzles capable of dispersing sea salt molecules are already being developed, alongside a study to test the feasibility of the concept. It takes a wide range of tools to save reef ecosystems, but ongoing action to combat climate change is paramount.
"We can help buy the reef time, but obviously, it's treating the symptoms, not the cause or the problem. 19659012] The idea of clearing up the clouds is one of the many innovative approaches presented at the symposium
Another team is investigating whether an ultra-thin, biodegradable film made of reflective materials light already found in the marine environment, may be application lied to the surface of the sea to shade the corals and limit bleaching.
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