Category Archives: Climate sensitivity

The Hawkmoth Effect

I’ve been down to the University of Warwick to give a seminar, and was reading Eric Winsberg’s book on the train. Eric was interviewed by Willard for the previous post and his book is about Philosophy and Climate Science. I’m … Continue reading

Posted in Climate change, Climate sensitivity, Research, Sound Science (tm), The philosophy of science, The scientific method | Tagged , , , , , , , | 205 Comments

Early 20th century warming

I’ve noticed that Judith Curry is discussing the early twentieth century warming. The idea is that there was a period of warming during the early twentieth century that was similar to the warming we’ve experienced since the second half of … Continue reading

Posted in Climate sensitivity, ClimateBall, Judith Curry, Pseudoscience | Tagged , , , , | 34 Comments

2018: A year in review

Well, it’s the end of another year, so I should probably do a round-up of what’s happened on the blog. The blog seems to be ticking along quite well, but I still don’t really know what I’m doing; I just … Continue reading

Posted in Climate sensitivity, ClimateBall, Environmental change, Personal | Tagged , , , | 11 Comments

There was no “pause” in global warming!

There are a couple of new papers that essentially analyse the various analyses of the supposed “pause” in global warming. One, lead by James Risbey considers fluctuation[s] in surface temperature in historical context: reassessment and retrospective on the evidence. The … Continue reading

Posted in Climate sensitivity, ClimateBall, Gavin Schmidt, IPCC, Policy, Research, The philosophy of science, The scientific method | Tagged , , , , , | 291 Comments

New ocean heat content analysis

I wanted to just briefly mention the recent paper that [quantifies] ocean heat uptake from changes in atmospheric O2 and CO2 composition, by Resplandy et al. The interesting thing about this paper is that it uses proxies to infer the … Continue reading

Posted in Climate change, Climate sensitivity, Policy, Research | Tagged , , , , , , | 183 Comments

THE GWPF’s annual lecture

Since I had nothing better to do with my afternoon, I watched the Global Warming Policy Foundation’s (GWPF) Annual Lecture, given this year by Richard Lindzen. If you really want to watch it, you can find the link here, but … Continue reading

Posted in Carbon tax, Climate change, Climate sensitivity, ClimateBall, Global warming, Policy, The scientific method | Tagged , , , , | 176 Comments

The time evolution of climate sensitivity

I wanted to just post this figure from a new paper by Philip Goodwin called On the time evolution of climate sensitivity and future warming. It uses a modified energy balance approach in which multiple climate feedbacks evolve independently over … Continue reading

Posted in Climate sensitivity, Global warming, Research | Tagged , , , | 227 Comments