Monthly Archives: September 2019

Potentially habitable?

The exciting news in astronomy is the discovery of water in the atmosphere of a relatively small planet, known as K2-18b, that happens to lie in what we often to as the habitable zone of its parent star. The result … Continue reading

Posted in Astronomy, ethics, Research, Scientists, The philosophy of science, The scientific method | Tagged , , , , , | 12 Comments

Propagation of nonsense – part II

I thought I would look again at Pat Frank’s paper that we discussed in the previous post. Essentially Pat Frank argues that the surface temperature evolution under a change in forcing can be described as where is an enhancement factor … Continue reading

Posted in Climate sensitivity, ClimateBall, physicists, Research, Satire, Scientists | Tagged , , , , | 55 Comments

Propagation of nonsense

A couple of years ago, I had a guest post about Pat Frank’s suggestion that the propagation of errors invalidate climate model projections.. The guest post was mainy highlighting a very nice video that Patrick Brown had produced so as … Continue reading

Posted in Climate change, ClimateBall, Comedy, Pseudoscience, The philosophy of science, Watts Up With That | Tagged , , , , , | 47 Comments

Constraining unforced variability

Pages 2k has a new Nature paper called Consistent multidecadal variability in global temperature reconstructions and simulations over the Common Era. What they do is present 2,000-year-long global mean temperature reconstructions using seven different statistical methods that draw from a … Continue reading

Posted in Climate change, Climate sensitivity, Research, The scientific method | Tagged , , , , , | 8 Comments

Solar Radiation Management

Ray Pierrehumbert has a new article in Bulletin of the Atomic Scientists called There is no plan B for dealing with the climate crisis. The focus of the article is the possible use of geo-engineering, specifically solar radiation management, to … Continue reading

Posted in Climate change, Environmental change, Global warming, Policy, Research, The scientific method | Tagged , , , , , | 50 Comments