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The ice shelf is named after Sir James Clark Ross, who discovered it on 28 January 1841. It was originally called "The Barrier", with various adjectives including "Great Ice Barrier", as it prevented sailing further south. Ross mapped the ice front eastward to 160° W.
The first non-European Antarctic expedition carried out a coastal exploration of King Edward VII Land, and investigated the eastern sector of the Great Ice Barrier, reaching 80°5'S. [46] [47] 1910–1912 Norway: Amundsen's South Pole expedition: Fram: Roald Amundsen: Amundsen set up camp on the Great Ice Barrier, at the Bay of Whales.
The brainchild of the Anglo-Norwegian explorer Carsten Borchgrevink, it was the first expedition to over-winter on the Antarctic mainland, the first to visit the Great Ice Barrier—later known as the Ross Ice Shelf—since Sir James Clark Ross's groundbreaking expedition of 1839 to 1843, and the first to effect a landing on the Barrier's ...
Ross called this the "Great Ice Barrier", now known as the Ross Ice Shelf, which they were unable to penetrate, although they followed it eastward until the lateness of the season compelled them to return to Tasmania. The following summer, 1841–42, Ross continued to follow the ice shelf eastward.
It made the first ascent of The Great Ice Barrier, (The Great Ice Barrier later became formally known as the Ross Ice Shelf). The expedition set a Farthest South record at 78°30'S. It also calculated the location of the South Magnetic Pole. [67] [68] The Discovery Expedition was then launched, from 1901 to 1904 and was led by Robert Falcon Scott.
The expedition ship RRS Discovery in the Antarctic alongside the Great Ice Barrier, now known as the Ross Ice Shelf. The Discovery Expedition of 1901–1904, known officially as the British National Antarctic Expedition, was the first official British exploration of the Antarctic regions since the voyage of James Clark Ross sixty years earlier (1839–1843).
Antarctica’s vast expanse of sea ice regulates Earth’s temperature, as the white surface reflects the Sun’s heat back into the atmosphere. Record low sea-ice levels around Antarctica ...
This soon became a solid barrier, which tested Cook's seamanship as he manoeuvered for a passage through. [22] Eventually, he found open water, and was able to continue south; on 17 January 1773, the expedition reached the Antarctic Circle at 66°20'S, [23] the first ships to do so. Further progress was barred by ice, and the ships turned north ...