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《新科学家》 第3578期 · 2026年1月17日 · 中文解读

格陵兰过去的警告

A warning from Greenland's past · Alec Luhn
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这篇讲什么
一项研究发现,格陵兰北部的一个冰穹在7000年前的一次温暖时期完全融化,这表明该地区对气候变化非常脆弱。
原文开头
A warning from Greenland’s past The Prudhoe ice dome disappeared during a warm period 7000 years ago, showing just how vulnerable the region is to climate change, discovers Alec Luhn The Greenland ice sheet is threatened by rising temperatures AN ICE dome in northern Greenland once melted completely at temperatures the region could experience again this century. The finding begins to paint a more accurate picture of how fast the melting Greenland ice sheet could raise global sea levels. Researchers drilled 500 metres down through the centre of Prudhoe Dome, a bulge of ice the size of Luxembourg in the north- western corner of Greenland, to collect a 7-metre-long core of sediment and bedrock. …
摘自《新科学家》(New Scientist)第3578期 · 2026年1月17日,Alec Luhn。仅引用开头一小段供了解文章,版权归原刊所有,全文请阅读原刊。
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