网页The solar ejections that cause auroras can also create geomagnetic storms that can affect spacewalking astronauts, Earth-orbiting satellites, and even communications and power systems on the ground. 引起极光的太阳能量抛射还能引起地磁风暴,能够影响宇航员的太空行走,绕地卫星甚至是地面上的通信和电力 ...