Monthly Archives: January 2018

Narrowing the climate sensitivity range?

There have been a couple of recent papers presenting analyses that claim to have narrowed the likely range for equilibrium climate sensitivity (ECS). One is Dessler et al. (currently a discussion paper under review) which suggests that the 500hPa tropical … Continue reading

Posted in Climate change, Climate sensitivity, Policy, Research, Science | Tagged , , , , | 70 Comments

Guest post: A ‘new’ measurement of climate sensitivity?

This is a guest post by Mark Richardson, who is currently a Caltech Postdoctoral Scholar at the NASA Jet Propulsion Laboratory. Mark has a particular interest in the role of clouds in climate change. This post is a response to … Continue reading

Posted in Climate change, Climate sensitivity, Global warming, The scientific method | Tagged , , , | 148 Comments

A little bit of sociology of science?

I recently published a paper on turbulence in discs around young stars. The basic conclusion was that turbulence tends to inhibit, rather than promote, a potential planet formation process. However, rather than talk about the paper itself, I thought I … Continue reading

Posted in Personal, Research, Scientists, The philosophy of science, The scientific method | Tagged , , , , , , | 52 Comments

Can Contrarians Lose?

No. Thesis – Contrarians always win Proof. Let the following assumptions hold: (1) science is a corrective process; (2) scientific beliefs are revisable; (3) contrarians could (and probably will, one day, with AI) claim everything science doesn’t claim. Ergo, Betteridge’s Law … Continue reading

Posted in ClimateBall, Contrarian Matrix | Tagged , , | 83 Comments

No, we’re not slipping into a proper ice age

Matt Ridley, who I have written about numerous times before, has a new article in The Times called global cooling is not worth shivering about, which claims that The Earth is very slowly slipping back into a proper ice age … Continue reading

Posted in Climate change, ClimateBall, GRRRROWTH, Policy | Tagged , , , , , , | 67 Comments

Reproducibility?

I came across an interesting paper about the replication crisis that I thought I would briefly discuss (H/T Neuroskeptic). The paper in question is Reproducibility research: a minority opinion. It’s not open access, but I have found what I think … Continue reading

Posted in Research, Scientists, Sound Science (tm), The philosophy of science, The scientific method | Tagged , , , , , , , | 49 Comments

Being wicked

There’s been an interesting discussion on Twitter about how to frame anthropogenically-driven climate change. In particular, should it be framed as a wicked problem? A number of people involved in the discussion had a problem with this framing. One very … Continue reading

Posted in advocacy, Climate change, economics, Policy, Politics | Tagged , , , | 65 Comments