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.
英
美
- 要知道,地球上的磁場(chǎng)線(xiàn)以環(huán)形在空間從北半球拋向南半球,呈拱形覆蓋于地球上空,而正是這些磁場(chǎng)線(xiàn)對于太陽(yáng)風(fēng)暴的作用形成了極光。