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China plans first 1 mln kw air-cooling systems at clean-coal plants
China will be the first country to install million-kilowatt (kw) air-cooling systems in ultra-supercritical coal-fired power plants, an official with the China Huadian Corp. said on Thursday. China Huadian is a state-owned power generation compa...
作者:Jarry发表于:2008-08-16 10:04:48 点击:0 评论:0 查阅全文...
Global oxygen level falling, warn scientists
LONDON: The world has realized the danger of rising carbon dioxide (CO2) emissions. It has, in its own way, been fighting global warming. But what about the long-term fall in oxygen levels and its knock-on effects? Compared to prehistoric times, the ...
作者:Jarry发表于:2008-08-16 10:04:41 点击:0 评论:0 查阅全文...
World's largest solar power plants slated for Calif.
Two companies will build "milestone" solar power plants in Central California, according to media reports Thursday. The plants will cover a total of some 32.5 square km (12.5 square miles) with solar panels and generate 800 megawatts of...
作者:Jarry发表于:2008-08-16 10:04:34 点击:0 评论:0 查阅全文...
Ocean dead zones roughly double since 1960's
The number of "dead zones" in Earth's oceans have roughly doubled since the 1960's, and a recent research places the blame on fertilizers and other chemical pollutants in river runoff that generate blooms of algae that eat up oxygen when th...
作者:Jarry发表于:2008-08-16 10:04:27 点击:0 评论:0 查阅全文...
Study: Mt. Kilimanjaro snow cap may not go
An English university study has suggested that the snow cap on Mount Kilimanjaro may not disappear by 2020 or 2030 as had been claimed previously. The African newspaper on Thursday quoted the field study done by the Portsmouth University on the ...
作者:Jarry发表于:2008-08-14 18:13:52 点击:0 评论:0 查阅全文...
Study: elephant matriarchs' memories source of survival
Patterns of calf mortality revealed elephant matriarchs to remember life-sustaining sources that could be key to the survival of their family groups, according to a study by the Wildlife Conservation Society (WCS) and the Zoological Society of London...
作者:Jarry发表于:2008-08-14 11:17:26 点击:0 评论:0 查阅全文...
EU deploys 1st sea glider in Arctic ocean
A sea glider was deployed in the Arctic Ocean in ice-free area for the first time with Chinese icebreaker RV Xuelong during the third Chinese National Arctic Research Expedition, a senior scientist from the European Union (EU) said Tuesday. The ...
作者:Jarry发表于:2008-08-14 11:17:19 点击:0 评论:0 查阅全文...
U.S. underwater robot completes first seafloor survey mission
The newly-developed underwater robot Sentry has successfully completed its first scientific mission, the U.S. National Science Foundation reported on Wednesday. Capable of diving as deep as 5,000 meters into the ocean, Sentry has surveyed the se...
作者:Jarry发表于:2008-08-14 11:17:12 点击:0 评论:0 查阅全文...