Annually-resolved ice core and tree-ring chronologies provide opportunities for understanding past volcanic forcing and the consequent climatic effects and impacts on human populations.
格陵兰岛其他地方的冰芯,记录了过去10万年的变化,但并不含有任何撞击碎片的迹象。
Ice cores elsewhere on Greenland, which record the past 100,000 years, contain no signs of impact debris.
Between 1989 and 1993, US and European climate researchers drilled into the summit of Greenland's ice sheet, obtaining a pair of 3 km(1.9 mi)long ice cores.
Various sections of the 3,624-metre Vostok deep ice core were analysed to study the occurrence of various heavy metals linked to climate changes during the past 240,000 years.
万年前的冰芯首次提供了对古代气候的直接观测.
Two million-year-old ice cores provide first direct observations of an ancient climate.
普林斯顿大学研究人员正在分析研究200万年前的冰芯.
CCI teams with Princeton to analyze 2 million-year-old ice cores.
万年前的冰芯首次提供了对古代气候的直接观测.
Two million-year-old ice cores provide observations of an ancient climate.
目前,南极洲最早的冰芯气候记录要追溯到80万年前。
Currently, the oldest ice core climate record in the Antarctic extends back about 800,000 years.
Summit的冰芯表明,这种类型的熔化事件平均每150年发生一次.
Ice cores from Summit show that melting events of this type occur about once every 150 years on average.
年季度,采集的冰芯最长达147公尺,含有大约200年的气候记录。
During the 2003-2004 season the longest ice core retrieved was 147 metres containing a climate record of some 200 years.
我们在南极冰盖钻探的冰芯工作表明,例如,过去的风力条件相似。
Our work withicecores drilled in the Antarctic Ice Sheet have shown, for example, that wind conditions have been similar in the past.
然后是在2012年,在南极洲提取的冰芯给科学家们带来巨大的惊喜。
Then in 2012 an ice core from Antarctica revealed a big surprise.
美国国家冰雪中心实验室(NICL)负责存储、管理和研究来自世界各冰川地区的冰芯。
National Ice Core Laboratory(NICL)- The U.S. facility for storing,curating and studying deep ice cores from glaciated regions of the world WEB.
这些雕刻的时间也与从格陵兰岛取得的冰芯吻合,这意味着新仙女木期开始于公元前10,890年左右。
The dating of these carvings also matches an ice core taken from Greenland, which pinpoints the Younger Dryas period as beginning around 10,890 BCE.
科学家也会将格陵兰岛的冰芯与其他地方的冰芯进行比较,比如南极洲的冰芯。
Scientists also compare ice cores from Greenland to cores from other places, such as Antarctica.
科学家在南极钻取到具有270万年历史的冰芯.
Scientists have extracted in Antarctica ice core with the age of 2.7 million years.
中文
Bahasa indonesia
日本語
عربى
Български
বাংলা
Český
Dansk
Deutsch
Ελληνικά
Español
Suomi
Français
עִברִית
हिंदी
Hrvatski
Magyar
Italiano
Қазақ
한국어
മലയാളം
मराठी
Bahasa malay
Nederlands
Norsk
Polski
Português
Română
Русский
Slovenský
Slovenski
Српски
Svenska
தமிழ்
తెలుగు
ไทย
Tagalog
Turkce
Українська
اردو
Tiếng việt