http://www.bbcweb3hytmzhn5d532owbu6oqadra5z3ar726vq5kgwwn6aucdccrad.onion/future/article/20220321-what-happened-to-the-worlds-ozone-hole
Initially, Shanklin’s bosses weren't as certain as he was that something was happening, which frustrated him. By 1984, the ozone layer over Antarctica's Halley Bay research station had lost one-third of its thickness compared to previous decades. Shanklin and colleagues Joe Farman and Brian Gardiner published their findings the following year, suggesting a link to a human-made compound called chlorofluorocarbons (CFCs), used in aerosols and cooling...