相当于60多个台湾省，美国想拿下的世界第一大岛

Core Insights - The U.S. President has expressed a desire to acquire Greenland, indicating potential methods including purchase or military action [1] - Discussions between U.S. officials and Danish representatives are planned regarding the U.S. interest in Greenland [1] Geography and Size - Greenland is located in the northeastern part of North America, between the Arctic and Atlantic Oceans, with an area of approximately 2,112,448.97 square kilometers, making it the largest island on Earth [2] - The size of Greenland is comparable to over 60 Taiwan islands and exceeds the combined area of the second, third, and fourth largest islands by more than 50,000 square kilometers [2] Climate and Inhabitants - About three-quarters of Greenland is within the Arctic Circle, with an average annual temperature below 0°C and minimum temperatures reaching as low as -70°C [4] - The habitable land area is around 410,000 square kilometers, with approximately 150,000 square kilometers being populated [4] Historical Context - The island has a complex history of settlement, with the Vikings, led by Erik the Red, naming it "Greenland" to attract settlers despite its harsh conditions [4][5] - The Inuit people, who have a significant presence on the island, prefer to be called "Inuit" rather than "Eskimo," which they find derogatory [5] Modern Challenges - Greenland faces modern challenges as traditional lifestyles clash with contemporary civilization, leading to a search for balance between cultural heritage and modernity [9] - The capital, Nuuk, has become a modern city but also faces high suicide rates and mental health issues among its residents [12][13] Resource Potential - A 2023 geological survey indicates that Greenland may contain significant mineral resources, including lithium and graphite, essential for electric vehicle batteries and other technologies [14] - The island also shows potential for rare earth minerals, such as neodymium, used in manufacturing permanent magnets [15] - However, the harsh environment and strict environmental regulations pose high costs and challenges for resource development [15] Environmental Concerns - Climate change is a pressing issue, with Greenland's ice sheets melting at an alarming rate, having lost approximately 1 trillion tons of ice between 2011 and 2014, which is double the amount lost in the previous 20 years [16]