格陵蘭島冰蓋4天內融近97% 科學家憂心 - 颱風討論
By Sierra Rose
at 2012-07-25T19:56
at 2012-07-25T19:56
Table of Contents
: 原有冰蓋量為1
: 依文中敘述,至7月8日融了40%,故剩下60%。
: 四天後又融掉97%,也就是說融掉的是60% X 97% = 58.2%。
: 請問小弟所理解是否正確?
: 標題說四天內融掉97%? @@a
這時候就要把原文挖出來看
NASA原文
http://www.nasa.gov/topics/earth/features/greenland-melt.html
文章其中一段
The melting spread quickly. Melt maps derived from the three satellites
showed that on July 8, about 40 percent of the ice sheet's surface had
melted. By July 12, 97 percent had melted.
答案揭曉 不是剩下的60%融掉97% 更不是四天融掉97%
而是冰層表面在這四天有97% - 40% = 57% "開始"融化
補充一下 原文用到"thawed"這個字 是代表解凍、使融化
--
: 依文中敘述,至7月8日融了40%,故剩下60%。
: 四天後又融掉97%,也就是說融掉的是60% X 97% = 58.2%。
: 請問小弟所理解是否正確?
: 標題說四天內融掉97%? @@a
這時候就要把原文挖出來看
NASA原文
http://www.nasa.gov/topics/earth/features/greenland-melt.html
文章其中一段
The melting spread quickly. Melt maps derived from the three satellites
showed that on July 8, about 40 percent of the ice sheet's surface had
melted. By July 12, 97 percent had melted.
答案揭曉 不是剩下的60%融掉97% 更不是四天融掉97%
而是冰層表面在這四天有97% - 40% = 57% "開始"融化
補充一下 原文用到"thawed"這個字 是代表解凍、使融化
--
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