An aurora around the South Pole is called 'aurora australis, ' or the southern lights.

环绕着南极的极光被称为南极光或者南方的光。

They looked at the algae, called P. australis.

研究人员对名为“芦苇”的藻类进行研究。

You might know it as the Northern Lights but its technically called the aurora borealis in the Northern Hemisphere and the aurora australis or Southern Lights in the Southern Hemisphere.

知道它的名字是北极光，但是它的名字在北半球中叫做欧若拉，在极光中叫做南极光，在南半球中叫做南极光。