Tag Archives: AGW

Tame and Wicked Problems

Posted on December 7, 2018 by

Reiner Grundmann has a new paper on The rightful placeful of expertise. It’s rather long, but there were a couple of things I wanted to highlight, and it gives me chance to try and stress something I was trying to … Continue reading →

Posted in Climate change, ClimateBall, Global warming, Policy, Scientists, The scientific method | Tagged , , , , , | 88 Comments

Sea level rise

Posted on May 17, 2018 by

There’s a bizarre article in the Wall Street Journal by Fred Singer called, The Sea Is Rising, but Not Because of Climate Change. It’s actually so bonkers that it’s quite hard to know where to start. I’ll give it go, … Continue reading →

Posted in Climate change, ClimateBall, Comedy, Global warming, Pseudoscience | Tagged , , , , | 212 Comments

ECS from a modified energy balance approach

Posted on February 4, 2018 by

Andrew Dessler’s paper (technically Dessler and Forster), which he mentioned in this comment, has now appeared as a pre-print. Essentially, they use an energy balance approach to estimate equilibrium climate sensitivity (ECS), but – as I mentioned in this post … Continue reading →

Posted in Climate sensitivity, Global warming, Research, Science, The scientific method | Tagged , , , , , , , | 144 Comments

Galactic cosmic rays

Posted on December 22, 2017 by

There’s a recent Nature Communications paper by Svensmark et al. called [i]ncreased ionization supports growth of aerosols into cloud condensation nuclei. The basic idea is that cosmic rays (energetic particles typically accelerated by shock waves) can influence the growth of … Continue reading →

Posted in Climate change, Climate sensitivity, ClimateBall, Global warming, Science, Sound Science (tm) | Tagged , , , , , , , | 10 Comments

Assessing global warming

Posted on September 23, 2017 by

A couple of years ago I wrote a joint post with Roger Pielke Sr that discussed assessing anthropogenic global warming. The post basically used changes in ocean heat content to assess anthropogenic global warming. The basic idea (which is not … Continue reading →

Posted in Climate change, Climate sensitivity, Global warming | Tagged , , , , , | 69 Comments

Avoiding dangerous to catastrophic climate change

Posted on September 16, 2017 by

I haven’t really had much to say, hence the lack of posts. I still don’t, but I thought I would quickly highlight a recent paper by Xu and Ramanathan called Well below 2 °C: Mitigation strategies for avoiding dangerous to … Continue reading →

Posted in Climate change, Climate sensitivity, Science | Tagged , , , , | 71 Comments

Extreme weather events

Posted on August 29, 2017 by

Gavin Schmidt had an interesting Twitter thread about discussing the link between extreme weather events and climate change. I’ve included an image of the thread on the right (click on it to expand) but the basic suggestion (with which I … Continue reading →

Posted in Climate change, ClimateBall, Science, Scientists | Tagged , , , , , , | 156 Comments