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In the late 19th and early 20th centuries, Fridtjof Nansen made significant contributions to our understanding of the Arctic region. His groundbreaking expeditions, most notably the Fram expedition of 1893-1896, involved daring journeys across the frozen Arctic Ocean. Nansen's unwavering determination and innovative use of the Fram, a specially designed ship capable of withstanding the harsh Arctic conditions, set new standards for polar exploration.