摘要
介绍研究火山与地球内部构造的新方法,即宇宙射线粒子观测方法。该方法最近发展迅速,特别是通过利用μ粒子透视火山内部构造的观测已经取得成功,利用地球中微子来观测地球内部热分布也取得了初步结果。
A new approach, cosmic-ray radiography to study interior structure of the earth is introduced, which is the completely different method from the traditional geophysical observations. As a new method,the cosmic-ray radiography has been rapidly developed in the last years. Especially,the cosmic-ray μ-mesons are successfully used for observing interior structure of volcanos. The geo-neutrinos are used to investigate earth' s interior thermal structure and some preliminary results were obtained.
出处
《大地测量与地球动力学》
CSCD
北大核心
2009年第6期148-152,共5页
Journal of Geodesy and Geodynamics
关键词
宇宙射线粒子
中微子
透视
地球内部构造
观测方法
cosmic-ray mesons
neutrinos
radiography
the earth' s interior structure
observational method