Researchers quietly planned a major test to dim sunlight, records show

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Researchers quietly planned a major test to dim sunlight, records show

politico.com/news/2025/07/27/california-sunlight-dimming-experiment-collapse-00476983

Hundreds of documents show how researchers failed to notify officials in California about a test of technology to block the sun’s rays — while they planned a much huger sequel.

This story appeared on politico.com, 2025-07-27 11:00:00.