来自深空的礼物——陨石

Meteorites:the gift from the deep space

天外来客陨石备受人们关注,它数量稀少,珍贵难寻,自带神秘光环。同时,它也是各国科学家竞相收集和研究的对象,试图通过它来开启揭示宇宙奥秘的大门。文章主要介绍陨石的成因,类型以及富集地区,并阐述陨石及陨击现象的科学意义。

The meteorites from outer space have attracted a lot of attention in recent years. They are rare, precious, mysterious and difficult to looking for. At the same time, scientists from all over the world spared no effort to collect and research meteorites, which are the key to reveal the mysteries of the universe. From the perspective of science popularization, this paper introduces how meteorites formed, what types of meteorites, where meteorites enriched on the earth. At last the scientific significance of meteorites and meteorite impact were illustrated in detail.