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The latest geoengineering news, distilled by AI into sharp ~100-word summaries. ByteBrief tracks geoengineering across dozens of tech sources and brings you only what matters, updated hourly. Tap any story for the full brief, or open the original source.

Solar geoengineering requires aircraft that can reach 20 kilometers in the stratosphere, where air density is as low as 5% of ground level. University of Chicago researcher Jim Franke studies uncrewed planes with massive wings to carry payloads that could reflect sunlight. Current aircraft capable of such missions do not exist.
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