"Carbon (Dioxide) trading is now the fastest growing commodities market on earth.....And here’s the great thing about it. Unlike traditional commodities markets, which will eventually involve delivery to someone in physical form, the carbon (dioxide) market is based on lack of delivery of an invisible substance to no-one. Since the market revolves around creating carbon (dioxide) credits, or finding carbon (dioxide) reduction projects whose benefits can then be sold to those with a surplus of emissions, it is entirely intangible." (Telegraph)
This blog has been tracking the 'Global Warming Scam' for over five years now. There are a very large number of articles being published in blogs and more in the MSM who are waking up to the fact the public refuse to be conned any more and are objecting to the 'green madness' of governments and the artificially high price of energy. This blog will now be concentrating on the major stories as we move to the pragmatic view of 'not if, but when' and how the situation is managed back to reality. To quote Professor Lindzen, "a lot of people are going to look pretty silly"
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Saturday, 2 July 2016
Modulation of Ice Ages via Precession and Dust-Albedo Feedbacks
Why do ice ages occur? Surprisingly, even after many decades of paleoclimatic research we simply do not know for sure. Most scientists will agree that ice age cycles have something to do with precession: the slow wobble of the axis of the Earth. The ancient Egyptians and Greeks knew of precession and called it the Great Year, because it gives warm and cool seasons over its approximate 23,000-year cycle. But there is a problem with invoking the Great Year as the regulator of ice ages, because we should really get an interglacial warming every 23,000 years or so. And we don’t – they only happen every fourth or fifth Great Year. ........And so now we have the entire ice age forcing and feedback mechanism, laid out and plain for all to see. It begins when a Great Summer turns into a Great Winter, which reduces the sun-strength in the northern hemisphere and allows ice sheets to grow. This is a slow process that takes tens of thousands of years, and appears destined to turn the world into a complete snowball. However, the high albedo polar ice sheets have an Achilles heel – dust. As the ice sheets grow and the seas cool, CO2 also reduces. The concentration finally reaches the critical 190 ppm level where world flora begins to die, especially at higher altitude, and the Gobi steppe-lands turn into a true sand desert. This turns northern China into the equivalent of 1930s Dust Bowl America, and the ensuing dust storms dump thousands of tonnes of dust onto the northern ice sheets each year. And so when the next Great Summer comes along, the dusty polar ice sheets can warm and melt and the next interglacial is born. So CO2 can indeed cause global warming but its effect is much more pronounced at low concentrations, rather than high concentrations."