Friday 16 September 2011

Did you ever read the Global Cooling article?

Did you ever read the Global Cooling article?



The Cooling World (Blast From The Past Archived Newsweek Article Warning About %26quot;Global Cooling%26quot;)

Newsweek ^ | April 28, 1975



Posted on 10/02/2003 10:21:17 AM PDT by presidio9



There are ominous signs that the Earth’s weather patterns have begun to change dramatically and that these changes may portend a drastic decline in food production– with serious political implications for just about every nation on Earth. The drop in food output could begin quite soon, perhaps only 10 years from now. The regions destined to feel its impact are the great wheat-producing lands of Canada and the U.S.S.R. in the North, along with a number of marginally self-sufficient tropical areas – parts of India, Pakistan, Bangladesh, Indochina and Indonesia – where the growing season is dependent upon the rains brought by the monsoon.



The evidence in support of these predictions has now begun to accumulate so massively that meteorologists are hard-pressed to keep up with it. In England, farmers have seen their growing season decline by about two weeks since 1950, with a resultant overall loss in grain production estimated at up to 100,000 tons annually. During the same time, the average temperature around the equator has risen by a fraction of a degree – a fraction that in some areas can mean drought and desolation. Last April, in the most devastating outbreak of tornadoes ever recorded, 148 twisters killed more than 300 people and caused half a billion dollars' worth of damage in 13 U.S. states.



To scientists, these seemingly disparate incidents represent the advance signs of fundamental changes in the world's weather. Meteorologists disagree about the cause and extent of the trend, as well as over its specific impact on local weather conditions. But they are almost unanimous in the view that the trend will reduce agricultural productivity for the rest of the century. If the climatic change is as profound as some of the pessimists fear, the resulting famines could be catastrophic. “A major climatic change would force economic and social adjustments on a worldwide scale,” warns a recent report by the National Academy of Sciences, “because the global patterns of food production and population that have evolved are implicitly dependent on the climate of the present century.”



A survey completed last year by Dr. Murray Mitchell of the National Oceanic and Atmospheric Administration reveals a drop of half a degree in average ground temperatures in the Northern Hemisphere between 1945 and 1968. According to George Kukla of Columbia University, satellite photos indicated a sudden, large increase in Northern Hemisphere snow cover in the winter of 1971-72. And a study released last month by two NOAA scientists notes that the amount of sunshine reaching the ground in the continental U.S. diminished by 1.3% between 1964 and 1972.



To the layman, the relatively small changes in temperature and sunshine can be highly misleading. Reid Bryson of the University of Wisconsin points out that the Earth’s average temperature during the great Ice Ages was only about seven degrees lower than during its warmest eras – and that the present decline has taken the planet about a sixth of the way toward the Ice Age average. Others regard the cooling as a reversion to the “little ice age” conditions that brought bitter winters to much of Europe and northern America between 1600 and 1900 – years when the Thames used to freeze so solidly that Londoners roasted oxen on the ice and when iceboats sailed the Hudson River almost as far south as New York City.



Just what causes the onset of major and minor ice ages remains a mystery. “Our knowledge of the mechanisms of climatic change is at least as fragmentary as our data,” concedes the National Academy of Sciences report. “Not only are the basic scientific questions largely unanswered, but in many cases we do not yet know enough to pose the key questions.”



Meteorologists think that they can forecast the short-term results of the return to the norm of the last century. They begin by noting the slight drop in overall temperature that produces large numbers of pressure centers in the upper atmosphere. These break up the smooth flow of westerly winds over temperate areas. The stagnant air produced in this way causes an increase in extremes of local weather such as droughts, floods, extended dry spells, long freezes, delayed monsoons and even local temperature increases – all of which have a direct impact on food supplies.



“The world’s food-producing system,” warns Dr. James D. McQuigg of NOAA’s Center for Climatic and Environmental Assessment, “is much more sensitive to the weather variable than it was even five years ago.” Furthermore, the growth of world population and creation of new national boundaries make it impossible for starving peoples to migrate from their devastated fields, as they did during past famines.



Climatologists are pessimistic that political leaders will take any positive action to compensate for the climatic change, or even to allay its effects. They concede that some of the more spectacular solutions proposed, such as melting the Arctic ice cap by covering it with black soot or diverting arctic rivers, might create problems far greater than those they solve. But the scientists see few signs that government leaders anywhere are even prepared to take the simple measures of stockpiling food or of introducing the variables of climatic uncertainty into economic projections of future food supplies. The longer the planners delay, the more difficult will they find it to cope with climatic change once the results become grim reality.
Did you ever read the Global Cooling article?
lmao



Humans like drama, remember? Or at least we're more apt to think of the worst possible consequence when something takes a turn.



I must say, though, I'm going to have to find that article on the Internet myself, soon.

Hopefully not copied from forwarded emails, though. xX;
Did you ever read the Global Cooling article?
I have not read this article but have read about global cooling and the ice ages from other souses.



The mini ice age in Europe was caused by a mas amount of fresh glacier water going into the ocean at tone time and putting a stop to the current that brings warm weather from the border up to the east coast of north America and Europe. So the winters become longer, the climate becomes drier, and the summers become like winters.



This can and is happening again. These are facts.



The lack of sun rays hitting the earth is due to the filth in the air. CO2 is not transparent and actually reflects some sunlight back up into the atmosphere. But the heat still gets trapped so the world gets warmer none the less, tricking people into thinking the planet is not warming as fast as it is. If you took all the CO2 out of the air with out fixing the greenhouse gass issue, like methane gas (20 times worst then CO2), then the world would actually not be better off in the short run. Our own pollution is acting like a sunscreen. Its messed up.



With the world warming, heating the water, methane deposits in the ocean floor are being released into the air. This is what we need to worry about stopping. Stop the warming, stop the methane. Otherwise we are screwed.
That's a keeper, isn't it? I remember that time as well, and there are two interesting elements: 1) it's going to be a disaster and 2) mankind is to blame.



Can you tell us where you found it?