Realize the earth has magnetic field lines that loop out into space from the northern hemisphere to the southern hemisphere, arching away from the earth and it is those magnetic field lines that organize the solar storms that cause it to create auroras.

• 要知道，地球上的磁场线以环形在空间从北半球抛向南半球，呈拱形覆盖于地球上空，而正是这些磁场线对于太阳风暴的作用形成了极光。