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The Mayan calendar predicts that the world will end in 2012, and many believe it's true. This Emmy-nominated Discovery Channel documentary illustrates the variety of ways the apocalypse could arrive in. True believers will learn how volcanic eruption, widespread plague, deadly asteroids, neighboring stars, and nuclear and biological weapons could each bring about the extinction...。本季节目以“ATEC2025”真实世界机器人极限挑战赛为核心内容，聚焦机器人在自然复杂环境中的技术应用与实践突破。每集比赛由嘉宾同步解析任务技术难点、创新价值与赛事亮点，展现机器人技术从实验室走向真实世界的关键进展。。