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In our latest #AskAScientist episode, expert Johannes Flemming explains why the Antarctic ozone hole still appears each year and when it's projected to close.
Learn how international action has changed the course of ozone recovery and what model projections reveal about the decades ahead.
#copernicusatmosphere #ClimateData #askascientist
00:00 Introduction
00:30 What is the ozone hole?
01:54 Why is the ozone ohole over Antarctica?
03:15 When was the Antarctic ozone hole first discovered?
03:41 Why is the ozone hole a problem?
04:47 How do we measure the ozone hole? Is it done using satellites and remote sensing?
05:51 Which chemical compounds have an impact on the ozone layer nowadays?
07:18 What is the current state of the ozone hole?
07:55 Outro
