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POPSThe Sunspot Enigma: The Sun is “Dead”—What Does it Mean for Earth?
And here's the kicker--We may have an ice age while preparing for global warming---are you cackling in glee yet, Willhelm? Geophysicist Phil Chapman, the first Australian to become an astronaut with NASA, said pictures from the US Solar and Heliospheric Observatory also show that there are currently no spots on the sun. He also noted that the world cooled quickly between January last year and January this year, by about 0.7C. "This is the fastest temperature change in the instrumental record, and it puts us back to where we were in 1930," Dr Chapman noted in The Australian recently. If the world does face another mini Ice Age, it could come without warning. Evidence for abrupt climate change is readily found in ice cores taken from Greenland and Antarctica. One of the best known examples of such an event is the Younger Dryas cooling, which occurred about 12,000 years ago, named after the arctic wildflower found in northern European sediments. This event began and ended rat
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POPSLook To Mars For The Truth On Global Warming
lasting some 50 years, after which temperatures will go up again. Because of the scientific significance of this period of global cooling that we're about to enter, the Russian and Ukrainian space agencies, under Dr. Abdussamatov's leadership, have launched a joint project to determine the time and extent of the global cooling at mid-century. The project will marshal the resources of spacecraft manufacturer Energia, several Russian research and production centers, and the main observatory of Ukraine's Academy of Sciences. By late next year, scientific equipment will have been installed in a space-station module and by early 2009, the space team will be conducting a regular survey of the sun. With the data, the project will help mankind cope with a century of falling temperatures, during which we will enter a mini ice age. "A global freeze will come about regardless of whether or not industrialized countries put a cap on their greenhouse- gas emissions."
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POPSThe Hysteria Formerly Known As Global Warming Kenneth Tapping, a solar researcher and project director for Canada's National Research Council, is among those looking at the sun for evidence of an increase in sunspot activity. Solar activity fluctuates in an 11-year cycle. But so far in this cycle, the sun has been disturbingly quiet. The lack of increased activity could signal the beginning of what is known as a Maunder Minimum, an event which occurs every couple of centuries and can last as long as a century. Such an event occurred in the 17th century. The observation of sunspots showed extraordinarily low levels of magnetism on the sun, with little or no 11-year cycle. This solar hibernation corresponded with a period of bitter cold that began around 1650 and lasted, with intermittent spikes of warming, until 1715. Frigid winters and cold summers during that period led to massive crop failures, famine and death in Northern Europe.
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