Australia may have a territorial claim on the Antarctic continent, but it does not control any part of it.
Australia 'has' no part of Antarctica. The country claims part of the continent, as you can read in the link, below.
Australia does not own any part of Antarctica. No other country owns any part of Antarctica. However, Australia does have a claim on 42% of the Antarctic, which was transferred to Australia in 1935.
in 1959 with the Antarctic Treaty
Argentina, Australia, Antarctica are in the Southern Hemisphere
Asia, Australia, and Antarctica are not in the Northern and Western Hemispheres (together). Separately, Asia is a part of the Northern while Antarctica is a part of the Western.
Australia claims a slice of Antarctica, but does not own it. There are other claims, and no country with claims owns any part of Antarctica.
In 1959 with the Antarctic Treaty.
The eastern part of Antarctica faces Africa and Australia.
Australia claims part of Antarctica, but owns none of it, nor does any other country with territorial claims on the continent.
Australia part of Asia part of Africa part of Antarctica
The continents in the Eastern Hemisphere are Europe, Africa, Asia and Australia.The continents in the Southern Hemisphere are Australia, Antarctica and part of Africa and South America.Africa, Antarctica, Asia, and Australia.
All of Australia and (practically) all of Antarctica (except for the infinitesimal point corresponding to the South Pole itself) are between the Equator and the South Pole. Most of South America and a significant part of Africa are also in this region.