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DAVID ETHERIDGE

Luke Grant

Australian and US scientists are embarking on a mission to Antarctica to investigate a molecule which may be key to future climate change modelling. One of the key projects this season will be a world-first project to discover how much a natural molecule called hydroxyl has cleaned the air of harmful trace gases since pre-industrial times. CSIRO scientist David Etheridge tells Luke Grant the importance of the research

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Luke Grant
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