Antarctica is not an official nation, nor does it contain any citizens. At best, I suppose that you could say that Antarctica has several colonies from the US and other nations.
Antarctica has no official capital city as it is a continent dedicated to scientific research and does not have a permanent population or government.
There is no government in Antarctica. All of earth south of 60 degrees South Latitude, is governed by the Antarctic Treaty. This geography includes the continent of Antarctica.
There is no official dish in Antarctica.
There is no official animal for the continent of Antarctica.
Antarctica has no official flag as it is not a nation nor is it ruled by a single government or body. so there is no national flag
Antarctica doesn't have an official currency. There is no nation state to establish currency, postage stamps, flags or other items showing national ownership. Any currency, stamps, flags or so forth that purport to be 'official' anything from Antarctica are souvenirs crafted by clever entrepreneurs.
You have written it correctly: Antarctica. It is the name of the continent.
All facilities in Antarctica are supported by a government, and the work there is scientific.
blue or orange depending on the person who designed the flag. the blue flag was designed by Graham Bartram and the orange by Whitney Smith Antarctica doesn't have an official flag because its not a country and is not ruled by the government either.
Antarctica is the continent with the fewest number of nations, as it is not permanently inhabited by any country and has no official government or established nations.
Antarctica is not a country: Antarctica is a continent governed by The Antarctic Treaty.
You can go to Antarctica as a tourist if you can afford it: cruises being among some of the most expensive cruises on earth. Or you can go to Antarctica and work in support of science, by applying to your government's representative in Antarctica. The USA government's representative in Antarctica is the National Science Foundation. Finally, you can go to Antarctica as a science if you are funded by your government to investigate a question pertaining to the health of planet earth.