What Ever Happened to the Ozone Hole?
Summary
Host Ben Bradford interviews atmospheric scientist Susan Solomon about the history of the ozone hole. They explore how CFCs caused the crisis, Solomon’s pivotal Antarctic research, and the global political efforts that led to the Montreal Protocol. The episode contrasts this environmental success with current climate change challenges, offering lessons on effective public action.
Topics discussed
Introduction: The mystery of the ozone layer
The rise of CFCs and early scientific warnings
Public boycotts and the ban on aerosol sprays
Discovery of the Antarctic ozone hole
Susan Solomon's Antarctic expedition and proof
The Montreal Protocol and global treaty success
Industry resistance and political near-failures
Lessons for climate change: Personal, Perceptible, Practical
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