Hilliary Clinton as Big Brother VIDEO

"It was a bright cold day in April, and the clocks were striking thirteen. Winston Smith, his chin nuzzled into his breast in an effort to escape the vile wind, slipped quickly through the glass doors of Victory Mansions, though not quickly enough to prevent a swirl of gritty dust from entering along with him.

The hallway smelt of boiled cabbage and old rag mats. At one end of it a colored poster, too large for indoor display, had been tacked to the wall. It dipicted simply an enormous face, more than a meter wide: the face of a man about forty-five, with a heavy black mustache and ruggedly handsome features. Winston made for the stairs. It was no use trying the lift. Even in the best of times it was seldom working, and at present the electric current was cut off during daylight hours.

It was part of the economy drive ir preperation for Hate Week. The flat was seven flights up, and Winston who was thiry-nine, and had a vericose ulser above his right ankle, went slowly resting several times on the way. On each landing opposite the lift shaft, the poster with the enormous face gazed from the wall. It was one of those pictures which are so contrived that the eyes follow you about when you move. BIG BROTHER IS WATCHING YOU, the caption beneath it ran." 1984 By George Orwell

Technorati Tags: Hillary Clinton and Barack Obama or Big Brother and 1984 or VIDEO

Crops feeling the heat of global warming

LIVERMORE, Calif. — Warming temperatures since 1981 have caused annual losses of roughly $5 billion for the major cereal crops, a study has found.

From 1981-2002, fields of wheat, corn and barley throughout the world have produced a combined 40 million metric tons less per year because of increasing temperatures caused by human activities.

“There is clearly a negative response of global yields to increased temperatures,” said David Lobell, a Lawrence Livermore National Laboratory researcher and lead author of the study that appears online March 16 in Environmental Research Letters. “Though the impacts are relatively small compared to the technological yield gains over the same period, the results demonstrate that negative impacts of climate trends on crop yields at the global scale are already occurring.”

This is the first study to estimate how much global food production already has been affected by climate change. Annual global temperatures increased by about 0.7 degrees Fahrenheit between 1980 and 2002, with even larger changes observed in several regions.

“Most people tend to think of climate change as something that will impact the future, but this study shows that warming over the past two decades already has had real effects on global food supply,” said Christopher Field, co-author on the study and director of Carnegie Institution’s Department of Global Ecology.

Lobell and Field studied climate effects on the six most widely grown crops in the world – wheat, rice, maize (corn), soybeans, barley and sorghum (a genus of about 30 species of grasses raised for grain). Production of these crops accounts for more than 40 percent of global cropland area, 55 percent of non-meat calories and more than 70 percent of animal feed.

Using global yield figures for 1961-2002 from the Food and Agriculture Organization, Lobell and Field compared yields with average temperatures and precipitation over the major growing regions.

They found that, on average, global crop yields respond negatively to warmer temperatures for several of the crops. Lobell and Field then used these relationships to estimate the effect of observed warming trends.

“To do this, we assumed that farmers have not yet adapted to climate change, for example by selecting new crop varieties to deal with climate change,” Lobell said. “If they have been adapting – something that is very difficult to measure – then the effects of warming may have been lower.”

Most experts believe that adaptation would lag several years behind climate trends, because of the difficultly of distinguishing climate trends from natural variability.

The importance of this study, the authors said, was that it demonstrates a clear and simple relationship at the global scale, with yields dropping by approximately 3-5 percent for a one-degree Fahrenheit increase. “A key moving forward is how well cropping systems can adapt to a warmer world,” Lobell said. “Investments in this area could potentially save billions of dollars and millions of lives.”

Founded in 1952, Lawrence Livermore National Laboratory has a mission to ensure national security and apply science and technology to the important issues of our time. Lawrence Livermore National Laboratory is managed by the University of California for the U.S. Department of Energy's National Nuclear Security Administration.

Contact: Anne Stark Phone: (925) 422-9799 E-mail: stark8@llnl.gov FOR IMMEDIATE RELEASE. March 16, 2007, NR-07-03-09

Lawrence Livermore National Laboratory 7000 East Avenue • Livermore, CA 94550, Operated by the University of California for the Department of Energy's and National Nuclear Security Administration

Technorati Tags: Lawrence Livermore National Laboratory and cereal crops or global food production and climate change, or Global Ecology and wheat, rice, maize (corn), soybeans, barley and sorghum or Food and Agriculture and global warming