天崩地裂桌面特效The earth shattering desktop effects-The earth shattering desktop effects

本例演示月亮、地球和太阳之间的相对运动（公转、自转）关系，由于地球绕太阳旋转一周则月亮绕地球旋转12周的自然规律-This example demonstrates, relative movement between the earth and the sun, the moon (orbit, rotation), as the earth goes around the earth makes one revolution around the sun, the moon for 12 w

magnetic field strength, making this approach unsuitable for deep space missions, and also more suitable for low Earth orbits as opposed to higher ones like the geosynchronous. The dependence on the highly variable intensity of Earth’s magnetic

本文件包含两个功能函数，坐标转换和卫星轨道修正。-the file contains two functions,the first is the earth trascation in the navigation,and the other is the corrections.