题目

为什么地球有时候会比其他行星要靠近太阳啊?拜托啦!还有能多提供一些细节吗~~最好能翻译成英语的啊~~~~

提问时间：2021-01-02

答案

The distance of the eight planets in the solar system with the sun from near to far,in turn,are:mercury,Venus,earth,Mars,Jupiter,Saturn,Uranus,Neptune.Not far from our earth from the sun is not close,this makes the earth won't be hot,like mercury is not as cold as Neptune.And this is for the survival of life on earth provides a good condition.
This is very difficult to express clearly concrete to abstract understanding.
If volume and density is not so,for example,would not exist in the close to the sun,and close to the density and mass of the sun must satisfy this condition.,of course,why is this condition such as the upstairs said composition and condition of various factors,it is difficult to a one-time finish.