Monthly Archives: August 2018

You only need about 60 surface stations

Since surface temperature changes are correlated over distances of about 1000 km (it does depend somewhat on the latitude of the stations), it turns that you only need about 60 stations to produce a reasonable surface temperature dataset. [Edit: As … Continue reading

Posted in Climate change, Global warming, Science | Tagged , , , , , , , | 34 Comments

Some reflections

Since there are now 1000 posts on this blog, I thought I might write another with some reflections. We’re also about to go on holiday for a few days, the last before my daughter heads off to university, so there … Continue reading

Posted in advocacy, Climate change, ClimateBall, The scientific method | Tagged , , , , | 71 Comments

“Hothouse” Earth?

This is actually the 1000th post on this blog. I haven’t written them all, but have written many more than I had ever expected to write. I thought I might use this as an opportunity to write something about the … Continue reading

Posted in Climate change, Climate sensitivity, Environmental change | Tagged , , , , , , | 168 Comments

Research should inform, not influence

Thomas Basbøll, who I sometimes have discussions with on Twitter, has a guest post on the LSE impact blog claiming that we need our scientists to build models that frame our policies, not to tell stories that shape them. If … Continue reading

Posted in advocacy, Policy, Politics, Research, Scientists, The philosophy of science, The scientific method | Tagged , , , , , | 195 Comments

Estimating eta-Earth

I had a doctor’s appointment this afternoon, so thought I would work from home this morning and then planned to take the rest of the afternoon off to play golf with a colleague. However, I also played football earlier this … Continue reading

Posted in Research | Tagged , , , , , , | 4 Comments