Final answer:
Eugene Cernan was the last man to visit the Moon in 1972 during the Apollo 17 mission. The confusion likely arises from a typo in the original question, mentioning 'Eugene Carman' instead. Human explorations, like the one led by Fridtjof Nansen or the Apollo missions, have always been driven by a desire to understand the world and beyond, even if they are not for establishing permanent residence.
Step-by-step explanation:
In history, there have been several significant expeditions to extreme locations. Fridtjof Nansen's attempt to reach the North Pole in the 1890s was one such expedition, which involved getting deliberately trapped in the polar ice while aboard the ship "Fram." Nansen's effort to reach the pole was innovative but he had to turn back before reaching his goal. The comparison between past explorations and the Moon landings serves to highlight the lengths to which humanity has gone to explore and understand our planet and beyond.
The mention of the United States' capability to send astronauts to the Moon suggests that no nation currently has an active program for lunar exploration with human crews, which emphasizes the historic nature of the Apollo program that made Eugene Cernan's journey possible. As of now, exploration, whether it's the depths of the Mariana Trench, the peaks of tall mountains, or celestial bodies like the Moon, continues to be a non-permanent endeavor, driven by scientific curiosity and human ambition.