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The New Face of Mercury

机译:水星的新面孔

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NASA's MESSINGIR spacecrafl zipped past Mercuryfor the secondtime on Oclober 6th, imaging most of theplanet's last unseen side. And it showed a sur prise even al first glance. Thisside of Mercuryis splashed with long, thin rays (streaks of impac lejec la), making itlook like a peeled orange. Al least some of the rays appear 10 emanale froma bright, f resh c mter at the lop limb in picture here. Planetarygeologists will hake theirtheir hands full explaining how onecrater's debriscould stripe the surface so uniformly across so mu( 11 of the globe.Messenger took 1,200 images during this visit, along w ith othermeasurements that.Ihelp Will help reveal the composition of Mercury's ssur-face and its trace-thin almosphere, as well as the state of magneticheldperhaps the stue lure of ils interior. Messenger will make third fhb). ol Men tin nevi September, then will really gel down tobusiness w hen it lakes up orbit around the planet in March 2011.
机译:美国国家航空航天局(NASA)的MESSINGIR太空飞船在6月9日的第二次飞越水星,成像了该行星最后一面未见的一面。乍一看,它也显示出苏尔奖。水星的这一面溅起了长长的细线(impac lejec la的条纹),使其看起来像剥了皮的橘子。至少有一些光线在图中图片的垂耳处从明亮的新鲜空气中发出了10个emanale。行星地质学家将全力以赴,解释onecrater的碎片清除过程如何在如此大的范围内均匀地剥离表面(全球11个。Messenger在这次访问中拍摄了1200张图像,以及其他测量方法)。这将有助于揭示水星表面和它的痕迹薄薄的大气层,以及磁保持的状态,也许是il内部的诱饵。“信使”将成为第三fhb。九月之后,当它在2011年3月环绕地球环绕轨道飞行时,它将真正走向商业。

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