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By VOA News 15 January 2008 A group of climate researchers says there is evidence that global warming is causing the Antarctic ice cap to melt more quickly than it did 10 years ago. The scientists said Monday they used satellite data to monitor the A

发表于:2018-12-16 / 阅读(34) / 评论(0) 分类 VOA标准英语2008年(一月)

By David McAlary Ocean animals in parts of Antarctica are facing a food shortage. A new British study finds that a staple of the marine wildlife diet, tiny shrimp-like creatures called krill, has dram

发表于:2019-01-03 / 阅读(56) / 评论(0) 分类 VOA2004(下)--健康科技

By Cynthia Kirk ENVIRONMENT REPORT -February 1, 2002: Antarctic Ice This is the VOA Special English ENVIRONMENT REPORT. New measurements show that ice in West Antarctica is thickening. Scientists conc

发表于:2019-01-08 / 阅读(61) / 评论(0) 分类 健康与环境

ENVIRONMENT REPORT -April 5, 2002: Antarctic Ice Breaks Off By Cynthia Kirk This is the VOA Special English ENVIRONMENT REPORT. A huge piece of ice the size of a small country has broken off Antarctic

发表于:2019-01-08 / 阅读(38) / 评论(0) 分类 健康与环境

Mapping Mountain Range Found Under Antarctic Ice Its late afternoon at the Lamont-Doherty Earth Observatory, where Robin Bell is at work analyzing various images of glaciers and plotting her next expedition to the frozen southern pole. She takes a br

发表于:2019-01-13 / 阅读(47) / 评论(0) 分类 VOA标准英语2012年(一月)

Warm Ocean Accelerating Antarctic Ice Loss The study is the first comprehensive survey of all the Antarctic ice shelves, which are the 1.5 million square kilometers that fringe much of the frozen continent. Lead author Eric Rignot, a professor at the

发表于:2019-01-14 / 阅读(39) / 评论(0) 分类 VOA标准英语2013年(六月)
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