‘Some commentators have become worried that the first summer instance of an ice-free Arctic – what some have termed a “Blue Ocean Event” – will happen very soon, and will lead to a rapid increase in global warming and extreme weather through positive feedbacks that could even end in ‘runaway’ warming.’
‘Some commentators have become worried that the first summer instance of an ice-free Arctic – what some have termed a “Blue Ocean Event” – will happen very soon, and will lead to a rapid increase in global warming and extreme weather through positive feedbacks that could even end in ‘runaway’ warming.’
https://climatetippingpoints.info/2019/04/02/fact-check-will-an-ice-free-arctic-trigger-a-climate-catastrophe/