总共大约找到了两吨陨石碎片，所有的碎片都是以首次发现（陨石）的地点阿连德命名。
Altogether, roughly two tons of meteorite fragments were recovered, all of which bear the name Allende for the location of the first discovery.
太空岩石群 ：陨石碎片一般会落入海洋，有时也会掉落沙漠，如同小行星2008TC3的残骸。
School of Rock: Fragments that manage to survive often fall into the ocean. Sometimes debris drops to the desert, as it did with asteroid 2008 TC3.
许多陨石是由内部形成的小行星经过随后的撞击后打散的石头碎片。
Many meteorites are pieces of rock that formed inside small planets which were shattered by subsequent collisions.
但是小组总结认为这些异常是当碎片在撞击后回流到陨石坑时的地层混杂造成的。
But the team concluded that those anomalies were created by jumbling of strata when debris flowed back into the crater after the impact.
夜幕降临的时候我参观了这个陨石坑，我深深地明白，太阳系的碎片随时可能侵入我们舒适的地球和月球构成的环境。
I visited the crater as night fell, and I felt keenly aware that fragments of the solar system can invade our cozy realm of Earth and Moon.
但是如果有幸存碎片，他所掌握的关键信息足以告知陨石掉落的地方。
But if any did survive, he had critical information to offer about where they might land.
科学家们研究了加拿大塔吉什胡陨石的四块碎片，这块陨石于2000年在加拿大北部上空爆炸形成大量陨石碎块。
Researchers analyzed four fragments of the Tagish Lake meteorite, which broke apart over northwest Canada in 2000.
美国宇航局已经收集了一些陨石，是小行星坠落到地球的碎片，陨石上的有机分子也许含有有价值的信息，但是通过地球大气层时的高温，可能破坏了这些有机分子，陨石着陆后，会从地球环境中携带上有机物和无机物。
But the intense heat of passing through the Earth's atmosphere likely damaged those molecules. After they land, meteorites can pick up small organisms and chemicals from Earth's environment.
流星雨只是慧星经过的残留物、或偶而也是来自破碎陨石的碎片。
Meteor showers are just the debris of a passing comet or sometimes the debris from a fragmented asteroid.
这些微陨石和空间微小碎片可能在光学玻璃表面碰撞产生陷坑，也可能吸附在航天器光学玻璃表面造成污染。
These microaerolites and small debris in space may cause defects such as crater or be absorbed due to impact on the surface of optical glass in spacecraft.
在灶神星南半球，一个巨大的陨石坑引人注目。这是远古时期一次陨石剧烈撞击的结果，(科学家们认为，)撞击后导致陨石坠落地球，或有碎片飞出形成小行星。
Vesta's southern section is dominated by a giant crater, the result of a collision eons ago that's believed to have pelted Earth with numerous meteorites, or broken off pieces of asteroids.
科学家们推测，陨石撞击所产生的碎片将水带到了月球，不外最新的研究也显示，其中的一部门已经因火山爆发而蒸发。是健康。健康才能让我更锦绣。
Scientists had assumed the water was carried there by meteor impacts. But the new research suggests some of it may also have been thrown up by volcanic eruptions.
你知道，行星研究者热爱研究深的陨石坑，以了解导致它产生的撞击，如何重新分散行星地壳的碎片。
You know planetary researchers love studying deep craters to learn about the impact that created them, how they redistributed pieces of a planet's crust.
影片讲述太空中一个巨大的陨石进入地球轨道并开始逐渐瓦解，它的碎片像淋浴一样洒向地球。
In this End Times thriller, a gigantic meteors enters Earth's orbit and begins to disintegrate, showering the entire planet with debris...
影片讲述太空中一个巨大的陨石进入地球轨道并开始逐渐瓦解，它的碎片像淋浴一样洒向地球。
In this End Times thriller, a gigantic meteors enters Earth's orbit and begins to disintegrate, showering the entire planet with debris...
应用推荐