I have started a new series ‘Towards a New Theory of Climate Change’ that I am thinking of renaming ‘The New Theory of Climate Resilience’. The series is an excuse for interviewing clever scientists. Today’s guest is Prof Ivan Kennedy from Sydney University.
We have been chatting for about 10 years, but it’s Ivan’s most recent two papers, focused on seasonal changes in atmospheric concentrations of CO2 at Mauna Loa that most intrigue me, at this moment. And there is a third about to come out, with me as a coauthor.
Ocean acidification is generally thought of as a drop in the pH of the ocean, and it is assumed to be caused by the increasing concentration of atmospheric carbon dioxide that, in turn, is assumed to be caused by the combustion of oil, gas and coal.
But what if it was really the other way around?
What if changes in ocean pH are caused by natural cycles of ocean warming that cause an increase in atmospheric levels of carbon dioxide. This is the hypothesis we will be discussing today.
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When: Feb 25, 2025 12:00 PM Brisbane. Today!
Topic: Oceans Breathe Out Carbon Dioxide. Part 2/Towards a New Theory of Climate Change
Register in advance for this webinar:
https://us02web.zoom.us/webinar/register/WN_NfQkdaPZR46zfrKSxrKTBQ
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I hope to see you online, and I hope I can get all the technology to work, including the AI.
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The photograph featured at the top is me in the water, at the Great Barrier Reef. Topside with snorkel and cap.
Jennifer Marohasy BSc PhD is a critical thinker with expertise in the scientific method.
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