月球样品
lunar sample

月球上火山活动何时停止？曾经的岩浆活动如何维持？月球内部有多少水？10月19日，中国科学院发布了嫦娥五号月球科研样品最新研究成果，对上述问题进行了解答。
An analysis of moon rocks brought back to Earth by China's Chang'e 5 mission suggests the samples are a new type of lunar basalt, different from those collected during previous Apollo and Luna missions.