Making the wakes of ocean ships brighter might cool the Earth by 0.5°C and assist fight world warming, in line with a brand new modeling examine. Other geoengineering research have examined how greenhouse fuel warming may very well be counteracted by making Earth’s environment extra reflective. But this is without doubt one of the first to take a look at utilizing the intense, bubbly wakes of cargo ships as they crisscross the world’s oceans. Natural foaming brokers within the sea—chemical compounds typically derived from phytoplankton—assist create vivid, white microbubbles in ship wakes that persist for about 10 minutes. Now, local weather scientists say that designer foaming brokers might create even

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