In the year 2033, Australia’s Great Barrier Reef faces a devastating heat wave that threatens to bleach and destroy its corals. However, a new tool called cloud brightening offers hope for the reef’s survival. The technique involves releasing sea mist over the reef, which scatters sunlight and reduces heat and light exposure to the corals. The mist creates tiny droplets that rise into low-lying clouds, making them brighter and reflecting more sunlight. While the results of early experiments are promising, further research and field demonstrations are needed. Additionally, cloud brightening can only be effective in conjunction with global efforts to reduce carbon emissions.
https://nautil.us/a-wild-idea-to-protect-the-great-barrier-reef-413426/