雅思听力材料：天上掉钻石
对于很多准备考雅思的同学们来说，雅思听力是比较难的！那么今天就和出国留学网的小编一起来看看雅思听力材料：天上掉钻石。Is It Raining Diamonds On UranusBerkeley - October 1， 1999 - If experiments at the University of California， Berkeley， are any indication， future explorers of our solar system may well find diamonds hailing down through the atmospheres of Neptune and Uranus.These planets contain a high proportion of methane， which UC Berkeley researchers have now shown can turn into diamond at the high temperatures and pressures found inside these planets.＂Once these diamonds form， they fall like raindro... [ 查看全文 ]雅思听力材料：天上掉钻石的相关文章
