Who gave the aurora borealis its name?
谁为北极光命的名?
You might know it as the Northern Lights, but it's technically called the aurora borealis in the northern hemisphere and the aurora Australia's or Southern Lights in the southern hemisphere.
你可能知道它叫北极光(Northern Lights),但在学术上,北半球的极光叫aurora borealis,南半球的极光叫aurora Australias或者Southern Lights。