• 荷兰航空将使用地沟油作飞机燃料

    11-06-25 Dutch airline KLM plans to use recycled cooking oil as biofuel to power flights to and from France in a move aimed at cutting carbon emissions. 荷兰航空公司计划使用回收利用的地沟油作为生物燃料,为荷兰至法国的往返航班提供动力,以减少碳排放。 Starting...

  • 双层石墨烯物理属性好于单层

    11-04-28 Researchers at the National Institute of Standards and Technology (NIST) have shown that the electronic properties of two layers of graphene(石墨烯) vary on the nanometer scale. The surprising new results reveal that not only does the difference i...

  • 中国的能源消耗将保持稳定

    11-04-28 As China's economy continues to soar, its energy use and greenhouse gas emissions will keep on soaring as wellor so goes the conventional wisdom. A new analysis by researchers at Lawrence Berkeley National Laboratory (Berkeley Lab) now is challengin...

  • 甘蔗可降低周围环境气温

    11-04-18 Brazilians are world leaders in using biofuels for gasoline(汽油) . About a quarter of their automobile fuel consumption comes from sugarcane, which significantly reduces carbon dioxide emissions that otherwise would be emitted from using gasoline...

  • 二氧化碳升高导致植物排水量减少

    11-03-04 As carbon dioxide levels have risen during the last 150 years, the density of pores(气孔) that allow plants to breathe has dwindled by 34 percent, restricting the amount of water vapor(水蒸气) the plants release to the atmosphere, report scienti...

  • 永久冻土融化将加剧全球变暖

    11-02-17 Up to two-thirds of Earth's permafrost(永久冻土) likely will disappear by 2200 as a result of warming temperatures, unleashing vast quantities of carbon into the atmosphere, says a new study by the University of Colorado Boulder's Cooperative Inst...

  • 冷冻烟雾新型材料问世

    11-01-13 Scientists are reporting the development of a new, ultra-light form of frozen smoke renowned as the world's lightest solid material with amazing strength and an incredibly large surface area. The new so-called multiwalled carbon nanotube (MCNT) aero...

  • 研究:大学生普遍缺乏科学素养

    11-01-10 Most college students in the United States do not grasp the scientific basis of the carbon cycle an essential skill in understanding the causes and consequences of climate change, according to research published in the January issue of BioScience. T...

  • 陆地淡水中释放的甲烷超过预测值

    11-01-07 An international team of scientists has released data indicating that greenhouse gas uptake(摄取,领会) by continents is less than previously thought because of methane emissions from freshwater areas. John Downing, an Iowa State University profes...

  • energy security 能源安全

    10-12-22 《中国日报》报道: The commission will be responsible for drafting national energy development plans, reviewing energy security and coordinating international cooperation, it said yesterday. 国务院昨天表示,国家能源委将负责拟订国家能源发展战略,审议...