Roald Amundsen, a Norwegian explorer, is credited with being the first person to set foot on the Antarctic continent on December 14, 1911.

Roald Amundsen's expedition was the first to reach the South Pole on December 14, 1911, beating Robert Falcon Scott's expedition by 35 days.

Roald Amundsen's expedition used the ship Fram, which was specially designed for polar exploration and had been used by Fridtjof Nansen on his Arctic expedition.

Robert Falcon Scott is known for his ill-fated expedition to the Antarctic in 1912, during which he and his team perished on their return journey from the South Pole.

Robert Falcon Scott's expedition used the ship Discovery, which was a Royal Navy research vessel that had been used for previous Antarctic expeditions.

Ernest Shackleton is known for his daring rescue of his own stranded expedition in 1916, after their ship Endurance was crushed by pack ice.

Ernest Shackleton's expedition used the ship Endurance, which was a purpose-built polar exploration vessel.

Douglas Mawson is known for his extensive exploration of the Antarctic Peninsula and the Weddell Sea, including his Australasian Antarctic Expedition from 1911 to 1914.

Douglas Mawson's expedition used the ship Aurora, which was a purpose-built polar exploration vessel.

The United Kingdom established the first permanent research station in Antarctica, called Halley Research Station, in 1956.

The Antarctic Treaty System is the international treaty that regulates human activity in Antarctica, including scientific research, environmental protection, and the prohibition of military activity.

The East Antarctic Ice Sheet is the largest ice sheet in Antarctica, covering an area of approximately 10 million square kilometers.

The Sentinel Range is a mountain range located in the Transantarctic Mountains, and is home to the highest peak in Antarctica, Mount Vinson.

Lake Vostok is the largest lake in Antarctica, and is located beneath the ice sheet near the Russian research station Vostok.

The Emperor Penguin is known for its long migrations to and from Antarctica, with males traveling up to 120 kilometers inland to breed and females traveling up to 500 kilometers to find food.