11. He recalled with awe the first time he witnessed the Aurora Australis , the southern lights. 12. "Aurora Australis " is long, and has a beam of, draught of and moulded depth of. 13. However non-hydrometeorological phenomena such as the aurora borealis and aurora australis are occasionally seen in the thermosphere. 14. The Aurora Australis is visible from high southern latitudes in Antarctica, Chile, Argentina, New Zealand, and Australia. 15. The " light " refers to the long summer twilights and the aurora australis ( southern lights ). 16. Hadfield uncovered that the photo instead was advertised by the photographer as a photo of the Aurora Australis . 17. Its economy is heavily reliant on the sea and it serves as the home port for the Aurora Australis ." 18. The Aurora Australis is the division's only icebreaker capable of reaching Casey, Davis and Mawson bass on the Antarctic coast. 19. "Aurora Australis " berthed in Hobart under a rainbow, with the French research vessel " L'Astrolabe " to the right. 20. Lights in the northern hemisphere are known as aurora borealis and those in the southern hemisphere are known as aurora australis .