Monthly Archives: October 2016

Climate sensitivity and visual rhetoric.

 

I found another visual way to depict an aspect of climate science in the course of a discussion. The issue was what value of climate sensitivity can be used to inform policy. The amount the global average surface temperature will rise for a doubling of CO2 is often chosen for its policy implications rather than for its scientific credibility. The problem is there areĀ a range of values, and no good reason to prefer one over another. Continue reading

back again

Back again

After such a long absence from posting it is customary to return with a reason. A tale of events somehow proportional to the length of the gap. But a large part of it was indolence.

Certainly there were the real world logistics of summer holidays work and family to distract. But nothing exceptional.
There are two reasons for not posting anything new recently. Continue reading