• 云层也会影响格陵兰冰盖的融化

    16-01-13 The Greenland Ice Sheet is the second largest ice sheet in the world and it's melting rapidly, likely driving almost a third of global sea level rise. A new study shows clouds are playing a larger role in that process than scientists previously beli...

  • 地球物理可以减缓南极冰川消融

    15-11-13 The anticipated melting of the massive West Antarctic Ice Sheet could be slowed by two big factors that are largely overlooked in current computer models, according to a new study. The findings, published online in Nature Communications, suggest tha...

  • 南极洲冰盖生成速度大于消融

    15-11-04 A new NASA study says that an increase in Antarctic snow accumulation that began 10,000 years ago is currently adding enough ice to the continent to outweigh the increased losses from its thinning glaciers. The research challenges the conclusions of...

  • 格陵兰冰原逐渐消逝的详细线索

    14-12-16 The Greenland Ice Sheet is the second-largest body of ice on Earth. It covers an area about five times the size of New York State and Kansas combined, and if it melts completely, oceans could rise by 20 feet. Coastal communities from Florida to Bang...

  • 上次冰河世纪末期南极冰原已变得不稳定

    14-05-29 A new study has found that the Antarctic Ice Sheet began melting about 5,000 years earlier than previously thought coming out of the last ice age -- and that shrinkage of the vast ice sheet accelerated during eight distinct episodes, causing rapid s...

  • 南极冰原2千万年前已存在

    13-09-05 The results of research conducted by professors at UC Santa Barbara and colleagues mark the beginning of a new paradigm for our understanding of the history of Earth's great global ice sheets. The research shows that, contrary to the popularly held...

  • 南极洲西部冰原温度迅速上升

    12-12-24 In a discovery that raises further concerns about the future contribution of Antarctica to sea level rise, a new study finds that the western part of the ice sheet is experiencing nearly twice as much warming as previously thought. The temperature r...

  • 童真记趣

    12-10-17 Oh God! I think I was about seven and half when my sisters and I pulled this stupid stunt(噱头,绝技) . I remember watching television with them and the show on happened to be our favorite program to watch. All of a sudden we heard my brother, Chr...

  • 科学家发现凝胶片生产新工艺

    12-03-12 Inspired by nature's ability to shape a petal(花瓣) , and building on simple techniques used in photolithography(照相平印术) and printing, researchers at the University of Massachusetts Amherst have developed a new tool for manufacturing three-d...

  • 英国冰川曾在冰河时期缩减

    11-02-13 A set of maps created by the University of Sheffield have illustrated, for the first time, how our last British ice sheet shrunk during the Ice Age. Led by Professor Chris Clark from the University's Department of Geography, a team of experts develo...