The Great Magical ‘Greenhouse Effect’ Self-Amplifying Loop

Anyone with even a slight interest in the whole climate issue thing should be familiar with the iconic ‘Earth energy budget diagrams’ allegedly quantifying – by accounting for the various energy transfer fluxes to, from and within the Earth system – the so-called “atmospheric radiative greenhouse effect” (rGHE) and how it forces the global surface of our planet into a mean steady state temperature much higher than at a pure solar radiative equilibrium. The prototype of these diagrams appeared in the Kiehl and Trenberth 1997 paper (K&T97) “Earth’s annual global mean energy budget” (Figure 1), apparently already there setting the gold standard for compiling these budgets, for its successors have all essentially been showing the same thing, with only minor modifications to the original.

Figure 1.

At first glance, the diagram might seem a bit confusing. What are we actually looking at here? What are we looking for? How to make any sense of it all? How to extract its core substance, its central message to the world? Robert A. Rohde of ‘Global Warming Art’ attempted to present the gist of the K&T97 Earth energy budget diagram like this:

Figure 2.

You will notice how, in Rohde’s rendition of the K&T97 budget, the energy being continuously supplied to the surface from the Sun appears to be completely disconnected from the energy later going out from the surface. 168 W/m2 come in, but 492 (!!!) W/m2 go out. And by all means, you will find that same peculiar decoupled relation in the original diagram too, even though it might be a bit harder to immediately hone in on. Continue reading

A case to prove a point: The claims of major (ongoing) Antarctic Peninsula warming

Civilization, in fact, grows more and more maudlin and hysterical; especially under democracy it tends to degenerate into a mere combat of crazes; the whole aim of practical politics is to keep the populace alarmed (and hence clamorous to be led to safety) by menacing it with an endless series of hobgoblins, all of them imaginary.”

H.L. Mencken (1918)


It is chronically advanced by the members and fans of the climate establishment as an ostensibly documented (and hence undeniable) Truth – one of many such ‘Truths’ typically laid down as premises considered facts in argument by the warmists, one of many cornerstones of the ongoing promotional campaign for their ‘CO2 global warming hobgoblin’:

‘The Antarctic Peninsula endures some of the highest warming rates of any region of the world, warming several times (three, at least) as fast as the globe at large. Major events such as the breaking apart of the Larsen A and B ice shelves in 1995 and 2002 respectively are clear indicators of this calamitous warming.’

From wikipedia:

“(…) the Larsen Ice Shelf is a series of three shelves that occupy (or occupied) distinct embayments along the [eastern] coast [of the Antarctic Peninsula]. From north to south, the three segments are called Larsen A (the smallest), Larsen B, and Larsen C (the largest) by researchers who work in the area. The Larsen A ice shelf disintegrated in January 1995. The Larsen B ice shelf disintegrated in February 2002. The Larsen C ice shelf appeared to be stable in 2008, though scientists predict that, if localized warming continues at its current rate, the shelf could disintegrate at some point within the foreseeable future.

The Larsen disintegration events were unusual by past standards. Typically, ice shelves lose mass by iceberg calving and by melting at their upper and lower surfaces. The disintegration events are linked to the ongoing climate warming in the Antarctic Peninsula, about 0.5 °C per decade since the late 1940s, which is a consequence of localized warming of the Antarctic peninsula. This localized warming is caused by anthropogenic global warming, according to some scientists through strengthening of the winds circling the Antarctic.

(My emphasis.)

Such statements clearly indicate a continuing warming going on. Continue reading