英国一家报纸举办一项高额奖金的有奖征答活动。题目是,在一个充气不足的热气球上,载着三位关系人类兴亡的科学家,热气球即将坠毁,必须丢出一个减轻载重。三个人中,一位是环保专家,他的研究可拯救无数因环境污染而陷死亡厄运的生命;一位是原子专家,他有能力防止全球性的原子战 A newspaper in the UK held a prize winners call for high bonuses. The question is, on an under-inflated hot-air balloon carrying three scientists who relate to the rise and fall of humanity, the hot-air balloon is about to crash and one must lighten its load. One of the three is an environmental expert whose research can save countless lives that have been damaged by environmental pollution; one is an atomic expert who has the ability to prevent a global atomic war