aurora australis

基本解释

In the Southern Hemisphere, it's called aurora australis , or southern lights.
在南半球，它的所謂南極光，或是南部燈。
This photo shows a rare aurora australis over the Southern Indian Ocean, likely caused by a coronal mass ejection in April.
這張照片拍攝於南印度洋上空，罕見的南極光可能是四月份日冕物質曏地球投射的結果。
NASA says that more geomagnetic storms occur in the fall and spring, and this is a great time for viewing the aurora borealis or australis (if you're lucky enough to be in an area where it's visible!)
NASA宣稱更多的地磁暴發生在春鞦兩季，在這段時間內，是觀察北極光或南極光的絕佳時機（如果你足夠幸運的処於一個能夠觀察到它們的地區！）

They will focus on the places above the poles where the wind pierces the earth's magnetic defences and causes, among other things, the shimmering lights of the aurora borealis and aurora australis, and interference with radio communications.
ECONOMIST: Birds of a feather