350.org is an international campaign dedicated to building a movement to unite the world around solutions to the climate crisis–the solutions that science and justice demand…More at http://www.350.org/mission and at http://www.350.org/multimedia
Tag: climate change
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Svante Arrhenius, The Man Who Predicted Global Warming
Svante Arrhenius (Feb. 19, 1859 – Oct. 2, 1927) was a Swedish scientist and Nobel Prize winner in 1903. His earliest works were on electrolytes and later in life he turned to astronomy and origins of life but along the way he worked on predicting the effects of CO2 (Carbon Dioxide) on the Earth’s atmosphere.
He studied the works of French scientist Joseph Fourier, who had earlier predicted surface temperature increases, and worked on predicting how much they would affect the Earth. He even went as far as saying that it may possible to prevent the next ice age with the increases in emissions. One of his main conclusions was that doubling CO2 levels, plus the water vapour that will be held in the atmosphere partially as a result, could cause a 5 to 6 degree centigrade rise in surface temperatures. His conclusions were long term, he had cited 3000 years as a time line for example, and he even viewed it as a positive because the Earth’s climate would be less harsh or cold as a result. In the late 20th century his work has had him called the father of climate change for the predictions that he made and is one of the basis for the more modern and accurate climate change models.
Read more about him at his entry at the Britannica online encyclopedia, at the Nobel Prize site, wikipedia and a feature article on the guardian newspaper website.
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University Fights Climate Change
In an earlier post here on RGdot I wrote about the initiative set up to fight climate change by pledging to be smarter in use of technology. The University of Maine at Farmington has beat out several other colleges with the most number of pledges on it campus. Read below for the details courtesy of Enviromedia and also about the video portion of the competition whose winner will be announced on May 4th.
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Honor Given to Top U.S. University Fighting Climate Change Through Smart Computing
The University of Maine at Farmington beat out 18 other colleges nationwide in a competition to recruit faculty, students and staff to pledge to commit to sustainable computing practices. The university won with more than 24 percent of the campus community pledging to power down their computers and support the Climate Savers Computing Initiative’s mission.
The first-of-its-kind contest significantly helped the environment by collecting more than 17,000 pledges that will offset more than 3,000 tons of carbon per year and save 4.2 million kilowatt-hours of energy. Cost savings will collectively top more than $450,000 a year.
“The University of Maine at Farmington won by getting the highest percentage of their campus to pledge,” said Pat Tiernan, executive director of Climate Savers Computing Initiative. “Their commitment means they’ll offset 125 tons of carbon per year, save 164,000 kilowatt-hours of energy and more than $17,000 in energy costs.”
Climate Savers Computing, an international nonprofit organization committed to reducing IT-related energy waste, collaborated with the U.S. Environmental Protection Agency’s ENERGY STAR program to present the pledge challenge called Power Down for the Planet. All university pledge rankings can be viewed at http://www.powerdownfortheplanet.org/view-all-pledge-drivers/.
“Our success was the result of students talking to other students, faculty spreading the word in classes, student organizations hanging up posters, and so on,” said Tom O’Donnell, Manager of UMF Computer Center’s Network and Server Systems. “Farmington is a close-knit community, and people pull together for a good cause. In fact, environmental stewardship is written right into our mission statement. Winning the Power Down for the Planet contest is another exciting example of our dedication to the environment.”
Additional Victories
Nineteen universities competed, with Jackson State University coming in second, and the University of Iowa coming in third. The University of Iowa also received honorable mention for garnering the highest number of total campus-wide pledges with 6,013.“Most importantly, there are only winners here because each university’s administration stepped up to join the challenge and implement broader energy-saving measures,” said Tiernan.
Other participating universities included: Adelphi University; Arizona State; California State University, East Bay; Cornell University; Furman University; Montclair State University; Ohio State University; Pennsylvania State University; Portland State University; Purdue University; UCLA; University of California at San Diego; University of Florida; University of Maryland; University of Michigan; and University of Mississippi.
Each university is now a Climate Savers Computing member, and participating universities also agreed to make a commitment to use power management on university-owned PCs and agreed to incorporate energy efficiency criteria for future PC and server purchases. Climate Savers Computing, along with each university, is also now a pledge driver with the EPA’s Change the World, Start with ENERGY STAR campaign.
In a related contest, Climate Savers Computing also issued an open call for videos that would help tell the Climate Savers Computing story of efficient computing through power management. The winners of the Grand University Prize and Grand Prize will be announced May 4 at http://www.powerdownfortheplanet.org/video/. All Power Down for the Planet Video Challenge submissions can be viewed at http://www.youtube.com/group/powerdown.
For Earth Hour (www.earthhour.org/home/) , Climate Savers Computing held a weeklong promotion starting March 23 and culminating March 28. It resulted in 1,080 new individual Climate Savers Computing pledges. The Climate Savers Computing Web site had more than 19,000 unique visitors on March 28, accounting for the highest single-day count in 2009.
Climate Savers Computing also helped present an IT Power Management Summit to share how businesses of all sizes can eliminate wasted energy and cost. A recording of the Webinar is available in the Press Room section of the Climate Savers Computing Web site under the Video and Audio section: http://www.climatesaverscomputing.org/news/latest-news/.
About Climate Savers Computing
The Climate Savers Computing Initiative is a nonprofit group of eco-conscious consumers, businesses and conservation organizations dedicated to reducing the energy consumption of computers. More than 450 companies and organizations have joined the Initiative since its launch in June 2007, and thousands of individuals have pledged their support. The Initiative is led by Dell, Google, HP, Intel, Lenovo, Microsoft, and World Wildlife Fund. Sponsors include Acer, AMD, Delta Electronics, Fujitsu, Hitachi, Intuit, Lite-On, NEC, Sun and Supermicro.For more information and to pledge your support, visit www.climatesaverscomputing.org