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Microsoft Lays Off 800
Latest flurry of pink slips are part of effort to cut 5,000 jobs.
Microsoft confirmed to The Wrap Thursday that it is cutting 800 jobs across the company. The latest round of pink slips marks the third series of layoffs this year, The software previously announced it would eliminate up to 5,000 jobs, to make up for a decline in profits and sales. The latest cuts means that the company has now laid off in excess of that mark and some analysts still predict more layoffs.
"Earlier this year, we announced that in order to reduce costs, increase efficiency and prioritize our focus areas, we would eliminate approximately 5,000 positions by June 2010.," Lou Gellos, the company's director of public relations, announced in a statement. "Today, we are eliminating around 800 positions spread across multiple businesses and locations and have completed our reduction plan sooner than we had anticipated 11 months ago. At the same time, we continue to hire in priority areas, but also understand that continuing to manage our businesses closely, as we always do, can mean additional headcount adjustments."


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Greenhouse gases
Main articles: Greenhouse gas and Greenhouse effect
Greenhouse effect schematic showing energy flows between space, the atmosphere, and earth's surface. Energy exchanges are expressed in watts per square meter (W/m2).
Recent atmospheric carbon dioxide (CO2) increases. Monthly CO2 measurements display seasonal oscillations in overall yearly uptrend; each year's maximum occurs during the Northern Hemisphere's late spring, and declines during its growing season as plants remove some atmospheric CO2.The greenhouse effect is the process by which absorption and emission of infrared radiation by gases in the atmosphere warm a planet's lower atmosphere and surface. It was discovered by Joseph Fourier in 1824 and was first investigated quantitatively by Svante Arrhenius in 1896.[19] Existence of the greenhouse effect as such is not disputed, even by those who do not agree that the recent temperature increase is attributable to human activity. The question is instead how the strength of the greenhouse effect changes when human activity increases the concentrations of greenhouse gases in the atmosphere.
Naturally occurring greenhouse gases have a mean warming effect of about 33 °C (59 °F).[20][C] The major greenhouse gases are water vapor, which causes about 36–70 percent of the greenhouse effect; carbon dioxide (CO2), which causes 9–26 percent; methane (CH4), which causes 4–9 percent[not in citation given]; and ozone (O3), which causes 3–7 percent.[21][22] Clouds also affect the radiation balance, but they are composed of liquid water or ice and so are considered separately from water vapor and other gases.
Human activity since the Industrial Revolution has increased the amount of greenhouse gases in the atmosphere,leading to increased radiative forcing from CO2, methane, tropospheric ozone, CFCs and nitrous oxide. The concentrations of CO2 and methane have increased by 36% and 148% respectively since the mid-1700s.[23] These levels are much higher than at any time during the last 650,000 years, the period for which reliable data has been extracted from ice cores.[24] Less direct geological evidence indicates that CO2 values this high were last seen about 20 million years ago.[25] Fossil fuel burning has produced about three-quarters of the increase in CO2 from human activity over the past 20 years. Most of the rest is due to land-use change, particularly deforestation.[26]
CO2 concentrations are continuing to rise due to burning of fossil fuels and land-use change. The future rate of rise will depend on uncertain economic, sociological, technological, and natural developments. Accordingly, the IPCC Special Report on Emissions Scenarios gives a wide range of future CO2 scenarios, ranging from 541 to 970 ppm by the year 2100.[27] Fossil fuel reserves are sufficient to reach these levels and continue emissions past 2100 if coal, tar sands or methane clathrates are extensively exploited.[28]
The destruction of stratospheric ozone by chlorofluorocarbons is sometimes mentioned in relation to global warming. mp3 indir usdown.net watchfootballlive.org watchnflfootballlive.net watchfootballlive.org nflfootballonline.org nflfootballonline.net nflfootballlive.net Although there are a few areas of linkage, the relationship between the two is not strong. Reduction of stratospheric ozone has a cooling influence, but substantial ozone depletion did not occur until the late 1970s.[29] Tropospheric ozone contributes to surface warming