Tag Archives: Carbon dioxide

Guest post: Nothing New Under the Sun

Posted on May 26, 2015 by

This is a guest post from John Russell. I won’t describe what it says as it speaks for itself, but it is quite remarkable that our basic understanding of how CO2 will influence our climate has changed little in the … Continue reading →

Posted in Climate change, Climate sensitivity, Science | Tagged , , , , , | 30 Comments

Is the GWPF avin’ a larf?

Posted on March 17, 2015 by

I know I should really ignore these things, but not only is the Global Warming Policy Foundation (GWPF) taken seriously by some, my incredulity also tends to win out. The latest in my they can’t really have said that, can … Continue reading →

Posted in Climate change, ClimateBall, Global warming, IPCC, Science | Tagged , , , , , , , | 135 Comments

Forcings and feedbacks

Posted on December 27, 2013 by

William Connolley had a recent post about making stuff up, that discussed the linear relationship between temperature change and change in forcing (ΔT = λΔF). I commented that I had thought that this linear relationship was simply an approximation based … Continue reading →

Posted in Climate change, Climate sensitivity, Global warming, Judith Curry, Science | Tagged , , , , , , , , , | 112 Comments

Watt about the CO2 residence time?

Posted on November 23, 2013 by

Watts Up With That (WUWT) has a recent post by Christopher Monckton called On CO2 residence times – the chicken or the egg. Ths post discusses the bombtest curve shown in the figure below. This curve shows the decay of … Continue reading →

Posted in Anthony Watts, Christopher Monckton, Climate change, Global warming, IPCC, Watts Up With That | Tagged , , , , , , , , , , | 25 Comments

Salby comment 1

Posted on November 14, 2013 by

Murry Salby has now completed his tour of Britain and there have been a few posts discussing his presentations. Some positive, others not. I’ll be quite honest and say that I think Salby’s ideas are scientifically incorrect and that it’s … Continue reading →

Posted in Climate change, Climate sensitivity, Global warming | Tagged , , , , | 154 Comments

Watt about the 100:1?

Posted on September 18, 2013 by

I really thought that maybe Watts Up With That (WUWT) was keeping quiet about Topher Field’s 50-to-1 video project because they’d realised just how silly the actual calculation was. Oh, how wrong I was. There is now a new post … Continue reading →

Posted in Anthony Watts, Climate change, Climate sensitivity, Global warming, Watts Up With That | Tagged , , , , , , , | 10 Comments

Watt about a science-based rebuttal to global warming alarmism?

Posted on September 11, 2013 by

There’s a new post on Watts Up With That (WUWT) that claims to be a a science-based rebuttal to global warming alarmism (in fact, it is essentially a cut and paste from an article in the Washington Times). It’s by … Continue reading →

Posted in Anthony Watts, Climate change, Climate sensitivity, ENSO, Global warming, Watts Up With That | Tagged , , , , , , , , | 17 Comments