Thermometers work well when studying temperatures -- anywhere on earth.
What do you think they of course study and do subjects
The value of scientific study in Antarctica is that it produces useful scientific knowledge. The unfortunate aspect of scientific study in Antarctica is that it is hazardous and has resulted in some deaths of researchers. Antarctica is a harsh environment where mistakes tend to become fatal very rapidly.
Antarctica is the continent that is considered mostly uninhabitable due to its extreme cold temperatures, lack of vegetation, and harsh environment. The only people who live there are researchers in scientific research stations.
The reason being is to study the ice and see how old our planet actually is and how long the ice has been there.
Antarctica.
Antarctica is the continent known for its penguin population. Researchers often travel south to study various species of penguins in their natural habitats.
Aside from researchers working there, there is no permanent human population in Antarctica.
Summer temperatures in Antarctica are generally below freezing.
If by 'researchers' you mean 'scientists or those in support of science', the answer is that these people live and work in Antarctica every day of the year. Their assignments, however, are temporary.
There is no indigenous population in Antarctica. Researchers and other residents in Antarctica eat the foods traditional to their own home countries.
Average temperatures in Antarctica are generally below freezing; in UK freezing temperatures are more rare on average.
Antarctica experiences warmer temperatures when the sun shines on the continent, which is during the austral summer months.