天长地久,但到底有多久远、多漫长,尤其是地球的年龄有多大,这问题一直都在不断被人类所探索。历史上,为解密地球母亲的芳龄,人们尝试了多种不同的方法,做了大量艰苦卓绝的工作。高开低走的“年轮测龄法”地球在诞生之后是否会和树木一样产生类似树轮似的年轮呢?最初引起人们产生这联想的是地球局部分布的一层一层的岩层——沉积岩,这些岩层的形状和树木的年轮非常类似。但经过仔 The longest, but in the end how long, how long, especially the age of the earth how long this problem has been constantly being explored by mankind. Historically, people have tried many different methods and done a great deal of hard work to decipher the age of Mother Earth. Gap and low age “ring age-measuring method ” whether after the birth of the earth will the tree produce tree-ring-like growth ring? Initially caused people to think of this association is the local distribution of the earth layer by layer Rock formations - Sedimentary rocks, the shape of which is very similar to that of tree rings. But after earners