Tag Archives: AGW

Sea level rise

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 , , , , | 206 Comments

ECS from a modified energy balance approach

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 , , , , , , , | 142 Comments

Galactic cosmic rays

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

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

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 , , , , | 70 Comments

Extreme weather events

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

Early 20th century warming

I’ve been involved in a discussion on another blog (which I won’t highlight) about there being a period of warming in the early 20th century that seems comparable to the warming we’ve experienced since about 1980. This is a somewhat … Continue reading

Posted in Climate change, Climate sensitivity, ClimateBall, Global warming, Science | Tagged , , , | 71 Comments