In 2020, Australian scientists sprayed trillions of seawater droplets a second over the Great Barrier Reef, the first outdoor trial to test marine cloud brightening
Australian scientists are testing marine cloud brightening to help the Great Barrier Reef. This method uses seawater spray to create brighter clouds reflecting sunlight. The experiment successfully demonstrated that sea salt particles can reach cloud-forming altitudes. This technology offers temporary cooling during marine heatwaves, buying time for corals. However, scientists emphasize that reducing greenhouse gas emissions remains crucial for long-term protection.
Australian scientists are testing marine cloud brightening to help the Great Barrier Reef. This method uses seawater spray to create brighter clouds reflecting sunlight. The experiment successfully demonstrated that sea salt particles can reach cloud-forming altitudes. This technology offers temporary cooling during marine heatwaves, buying time for corals. However, scientists emphasize that reducing greenhouse gas emissions remains crucial for long-term protection.
