Could Starlink & Other Satellites Reignite the Ozone Hole Problem?

Environmental Impacts of Satellite Re-entry

Executive Summary:

Meteorology Matters synthesizes information from five sources regarding the growing concern over the environmental impact of satellites burning up in the atmosphere upon re-entry. Driven by the increasing number of satellites, particularly mega-constellations like Starlink, this process releases metallic particles into the mesosphere and stratosphere, potentially affecting ozone depletion and climate. While research is ongoing, studies indicate a significant increase in stratospheric aluminum levels and raise concerns about the long-term consequences of this "satellite ash."

Key Themes and Ideas:

1. The Rise of Satellite Constellations and Increased Re-entries:

• The number of  ...