Geoengineering: The deliberate intervention in the earth’s natural systems.
Stratospheric Aerosol Injection (SAI): Spraying reflective particles (sulfur dioxide) into the upper atmosphere to mimic the cooling effect of a large volcanic eruption.
Side Effects: Altering the atmosphere could change global rainfall patterns with flooding and droughts in some regions.
Marjorie Taylor Greene introduced H.R. 4403, titled the "Clear Skies Act of 2025," on July 15, 2025. This bill aims to prohibit, penalize, and investigate weather modification activities, such as cloud seeding or geoengineering, within the United States. It would ban the intentional release of substances into the atmosphere to alter weather patterns.Referred to the Committees on Energy and Commerce, Transportation and Infrastructure, and Science, Space, and Technology.
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