You would sleep in a base (if you work there) or in a tent, which is cold.
Scientists and temporary workers who support scientific efforts sleep in dorms, tents or huts, depending on their job assignments.
Penguins sleep on ice, either on Antarctica's beaches where they breed, or on ice floes in open water.
they sleep in nest made out of rocks
No animals live in Antarctica.
There are no houses in Antarctica. People sleep in dorms, tents or quanset huts, depending on their work assignments. They eat in cafeterias, mess tents or in the open, again, depending on their work location that day.
People who work temporarily in Antarctica sleep in dorms, tents or huts; eat imported food in cafeterias or mess tents that is cooked on stove tops or field camp cookers.
All -- 100% -- of the people in Antarctica, are people...in Antarctica.
I do not think so
All temporary scientists and workers in Antarctica live on research stations. Generally, people sleep in dorms, eat in cafeterias and work in work locations. Field camps are erected seasonally, when all life is conducted out of doors or in tents. There are no houses in Antarctica.
They set up tents and slept in them
Scientists live in a heated tent
There is no native or permanent population on Antarctica, and therefore, no 'people' who came from Antarctica.
People are doing research in Antarctica.