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This attempt on the American northrop grumman career state of New Mexico is used as part of an investigation into the so-called northrop grumman career geo-engineering instead northrop grumman career (under "geoengineering" is understood to mean deliberate and large-scale interventions in geochemical and biogeochemical cycles of the Earth),
"David Keith, one of the scientists responsible for the study, argued that the influence of solar radiation may prove to be cost-effective method of slowing global warming, but other researchers said, this could have unforeseen, devastating consequences for the weather systems of the earth and the food supply" , reported the British newspaper The Guardian.
And further stated: "His [Keith's] experiment he wants to perform with his fellow countryman James Anderson in America, to be held within a year. The plan is to achieve up to several hundred kilograms of particles northrop grumman career to measure the extent to which they affect the chemical processes associated northrop grumman career with ozone, and to test ways of producing sulfur aerosols in an appropriate size. It is impossible, says Keith, the complex relationships and processes in the stratosphere, the second layer of the atmosphere between 15 km and 50 km altitude to simulate in the laboratory. Therefore, the experiment will open up the possibility to improve mathematical models, which show how the ozone layer may be changed by spraying sulfur large-scale. "
In this project, the University of Harvard particles that reflect the sun's rays by a balloon at a height of about 24.5 miles above Fort Sumner in New Mexico to be sprayed. This project is funded by Bill Gates, who had already made before in this year significant funds available for projects to influence the Earth's climate through geoengineering.
The risks that are associated with it, spraying sulfur particles into the upper layers of the atmosphere, are so great that even environmentalists like the British Greenpeace chief scientist Doug Parr, who vehemently argue greenhouse gases produced by humans and other factors are for the Global warming responsible, have strictly warned against these projects. Parr described the attempts to influence the situation on Earth by geoengineering, as "outlandish" and "dangerous."
Especially for the population of the so-called Third World, the consequences could be devastating. The meteorologist Alan Robock of Rutgers University in the U.S. state of New Jersey developed northrop grumman career computer simulations, by which sulfur clouds could weaken the summer monsoon in Asia and Africa. This could reduce the amount northrop grumman career of precipitation, of which millions of people depend on the irrigation of food growing there. "
Ask only once before, we solve with our attempts to cool the planet, a drought and subsequent famine," said Robock 2010, a conference on geoengineering.
Stephen Schneider of Stanford University, who had once suggested the somewhat devious plan to send spaceships into the upper layers of the atmosphere, which then should there hold the sunlight, admitted geo-engineering could cause "conflicts between nations, as when a geo-engineering project fails. "
"The [potential consequences] are a potential further damage to the ozone layer and the lack of rainfall, especially in tropical and subtropical regions - with potentially devastating consequences for the food security of millions of people," said Pat Mooney, Executive Director of the Canadian-based activist group ETC [to German: Erosion, Technology, Concentration, which deals with the impact assessments of technologies and business strategies]: "[These projects] do not contribute to reduce the concentration of greenhouse gases in the atmosphere, or to stop the acidification of the oceans. And solar geoengineering could even increase northrop grumman career the risk of international conflict in relation to the earth's climate - as today's [computer] models show that it poses greater risks for the southern hemisphere. "
In addition to the as yet unknown dangers is what is known to happen to the environment if it is exposed to massive sulfur dioxide, bad enough, since this substance makes up the main component of acid rain, which according to de
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