In this paper we present the results of a rigorous statistical analysis of all available sunspot observations around
the suggested additional cycle minimum in 1792 — 1793.
Not exact matches
On a final note, if you are a B2B marketer who is helping customers progress through a complex buying
cycle, Ardath Albee has a must - read post on editorial calendars, where she
suggests that you track
additional details such as the following:
The southward creep of the Sahara however
suggests that
additional mechanisms are at work as well, including climate
cycles such as the AMO.»
Actually, by the time you approach 200ppmv for CO2, you have already reached the break point in the curve, beyond which
additional CO2 has much less impact on the RF — and this is close to the glacial value —
suggesting that CO2 changes do not drive the glacial
cycles (CO2 changes are supposed to amplify T rise during deglaciation, but there is scant evidence for this and the assumption that it did also underlay the IPCC belief — and a great many references in academic papers give a T degrees C per ppmv CO2 without stating over which range of concentrations this is meant to apply.