On December 7, 2009 the embargo expired, and my and Stefan’s joint paper ‘Global sea level linked to global temperature’ appeared in the Proceedings of the U.S. National Academy of Sciences. It had been a long time coming! But this post is not so much about the science as about the process, and about how a geodesist from Helsinki and an oceanographer from Potsdam, who to this day have never even met, came to write, to the surprise of both of us, a joint paper on sea level rise. More »
Who would think that Internet, ideas, disease, money, birds, and climate literacy have anything in common? Recent progress on complex systems and network theory suggests that they all can be described in terms of a ‘Levy flight‘. A recent and lengthy paper with the title ‘A study on interconnections between climate related ideas in complex networks’ (Ann. Trans. ICCPRS Soc. 52(3):1647-71; subscription required) by John McVenus argues that new ideas can be traced over the Internet just like dollar bills are traced at Wheresgeorge. Our take on this is that this study muddles things more than clarifying the facts – probably because McVenus tries to explain almost everything.