本文对我国南极陨石的收集、分类和研究工作进行了回顾和阶段性的总结。
Ice field exploration, classification and studies of meteorites from Grove Mountains, Antarctica, are reviewed.
理论上,我们可以通过研究一个名为南极-艾特肯盆地的巨大陨石坑来做到这一点。
We could do this in theory by studying an enormous impact crater, known as the South Pole-Aitken Basin.
「月球陨石坑观察与感卫星」太空总署的「月球陨石坑观察与感测卫星」(LCROSS),上个月撞入月球南极附近一个永久阴暗的陨石坑,探测下面是否埋藏了冰。
NASA's Lunar Crater Observation and Sensing Satellite, or LCROSS, last month slammed into one of moon's permanently shadowed craters near the south pole to study whether ice was buried underneath.
地球上的生命来自外太空,支持它的理论是撞上南极洲的陨石中发现了氮。
Nitrogen has been found in a meteorite that smashed into Antarctica, bolstering the theory that life on Earth came from outer space.
月球南极的几个永久性阴暗陨石坑,也与赫米特陨石坑类似,是极度寒冷的地区,在冬季的深夜也测得了相似的温度。
Extremely cold regions similar to the one in Hermite crater were found at the bottoms of several permanently shaded craters at the lunar South Pole and were measured in the depths of winter night.
在最新的实验中,一个团队从1995年在南极洲发现的Nunataks 95229陨石提取了4克测试。
In the latest experiment, a team conducted tests on 4g of rock extracted from the Grave Nunataks 95229 meteorite, which was found in Antarctica in 1995.
据周四报道,科学家发现位于月球南极的冷陨石坑底部阴影地带,湿度似乎比撒哈拉沙漠大。
The Moon, at least at the bottom of a deep, dark cold crater near its South Pole, seems to be wetter than the Sahara, scientists reported Thursday.
撞月点是一个被称之为“卡布斯”(Cabeus)的陨石坑,距离月球南极100公里。
The target was a crater called Cabeus, which is 100km from the moon’s south pole.
令人惊讶的是,Lcross在位于月球南极附近的Cabeus陨石坑中发现大量的其他物质和其他分子。
Also surprising was the cornucopia of other elements and molecules that Lcross scooped out of the Cabeus crater, near the Moon's South Pole.
这项实验实施于10月9日,当天美国宇航局在世界瞩目下撞击月球,目标是举例月球南极100公里的Cabeus陨石坑。
The experiment was carried out on October 9th, when NASA famously “bombed” the moon. The target was a crater called Cabeus, which is 100km from the moon’s south pole.
近年来在南极及澳大利亚、非洲和北美的沙漠地区发现和回收了大量的陨石,改变了以前的球粒陨石分类。
The large number of meteorites from Antarctica and the desert areas of Australia, Africa and North America changed the previous chondrite classification in recent years.
南极洲发现的陨石加上对理论额外的影响,非常重要的地球上的生命的建造模块来自外层空间,科学家说。
A meteorite found in Antarctica adds extra impact to the theory that the essential building blocks of life on Earth came from outer space, say scientists.
本文主要报道了南极格罗夫山新回收的100块陨石的岩石学和矿物化学特征。
Petrography and mineral chemistry of 100 meteorites collected from the Grove Mountains, Antarctica, were studied and their chemical-petrographic types were assigned.
来自南极格罗夫山蓝冰地区的GR99027陨石为一无球粒陨石。
GR99027 meteorite from Blue Ice Area in Antarctica is an achondrite.
下周,新的LCROSS卫星将会在月球南极释放一颗撞击器进行撞击,那将会在形成一个永夜下的陨石坑,进一步了解是否有水或冰隐藏在月球表面。
Next week, the new LCROSS satellite will release an impactor that will strike a permanently Shadowed crater near the lunar South Pole to see if any hidden water or ice sprays free there.
下周,新的LCROSS卫星将会在月球南极释放一颗撞击器进行撞击,那将会在形成一个永夜下的陨石坑,进一步了解是否有水或冰隐藏在月球表面。
Next week, the new LCROSS satellite will release an impactor that will strike a permanently Shadowed crater near the lunar South Pole to see if any hidden water or ice sprays free there.
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