Tag Archives: Representative Concentration Pathways

Scenario use in climate research

Posted on April 23, 2020 by

If you’ve been following the blog for a while, you will be aware that I’ve commented on a number of occasions about the whole RCP8.5 issue. You may also be aware that one of the chief protagonists in that whole … Continue reading →

Posted in ClimateBall, Contrarian Matrix, Philosophy for Bloggers, Roger Pielke Jr, Scientists, The philosophy of science | Tagged , , , , , | 44 Comments

Different perspectives

Posted on December 7, 2019 by

I’ve been reflecting a little on some of the recent discussions I’ve had, mostly on Twitter, with those who have more expertise in emission scenarios, and energy systems, than in physical climate science specifically. I’ve found it a somewhat frustrating … Continue reading →

Posted in Climate change, Climate sensitivity, ClimateBall, Philosophy for Bloggers, Policy, Scientists, The philosophy of science | Tagged , , , , , | 147 Comments

Stocks and Flows

Posted on December 4, 2019 by

Sitting at home waiting for a delivery, so just a quick post. There’s been a new narrative, on social media at least, that we may be heading for a plateau in global emissions. The suggestion, then, is that we are … Continue reading →

Posted in advocacy, Carbon tax, Climate change, Global warming, Policy | Tagged , , , , , | 120 Comments

Worst case scenarios, or not?

Posted on October 6, 2019 by

I’ve been thinking a bit more about the debate around high emission scenarios, which I found rather frustrating. I think it’s an important issue, but the manner in which some people choose to frame this does make it difficult to … Continue reading →

Posted in Carbon tax, Climate change, Climate sensitivity, ClimateBall | Tagged , , , , , | 47 Comments

The Plausibility of RCP8.5 – part II

Posted on March 10, 2019 by

A while ago I wrote a post about the plausibility of RCP8.5. It was essentially pointing out that there are a range of emission pathways, and hence cumulative emissions, that could lead to an RCP8.5 concentration pathway. Some of them … Continue reading →

Posted in Climate change, Global warming, GRRRROWTH | Tagged , , , , , | 39 Comments

RCP8.5

Posted on May 10, 2018 by

There’s been a lengthy discussion on Twitter about RCP8.5. I think it was initiated by Roger Pielke Jr, who continues in his campaign to police the scientific community: RCP 8.5 is by far the favorite in climate impact studies (graph).I … Continue reading →

Posted in Climate change, Climate sensitivity, ClimateBall, Policy, Research, Scientists | Tagged , , , , | 274 Comments

Public criticism

Posted on January 6, 2017 by

I came across an article about media and the game of climate change denialism. The basic message is that the media should better reflect the nuances in the climate change debate and should avoid presenting it as a debate between … Continue reading →

Posted in Climate change, Climate sensitivity, ClimateBall, Global warming, IPCC | Tagged , , , , , | 39 Comments