{"version":"1.0","type":"rich","provider_name":"Acast","provider_url":"https://acast.com","height":250,"width":700,"html":"<iframe src=\"https://embed.acast.com/$/0185cea5-9e3b-4b82-a887-26f91f92765f/4b490b4b-73b1-468e-9dfa-e9691e1d4a44?\" frameBorder=\"0\" width=\"700\" height=\"250\"></iframe>","title":"Nature PastCast May 1983: Discovering the ozone layer hole","thumbnail_width":200,"thumbnail_height":200,"thumbnail_url":"https://open-images.acast.com/shows/61b9f3b71a8cbe675f3cedcb/61b9f40a7701000015818227.jpg?height=200","description":"<p>This year, <em>Nature</em> celebrates its 150th birthday. To mark this anniversary we’re rebroadcasting episodes from our <em>PastCast</em> series, highlighting key moments in the history of science.</p><p><br></p><p>The discovery of the ozone hole in the mid-1980s was a shock. Scientists suspected that man-made gases called CFCs were damaging the ozone layer, but they didn’t expect to see such a dramatic decline. Nor did they expect the discovery to be made by a small group of British scientists in Antarctica. In this podcast, we hear from the ‘little voice’ in the background whose persistence led to the reporting of the reduced ozone in&nbsp;<em>Nature</em>&nbsp;in May 1985. But how did it become known as the ‘ozone hole’? And what lessons are there for climate change scientists today?</p>","author_name":"Springer Nature Limited"}