据《新科学家）杂志报道，欧洲的一组科学家正试图阻止一矿业公司挖掘世界上最后一个未被破坏的天然核裂变“反应堆”．该反应堆形成于20亿年前，当时在西非今天加蓬地区的一些优质铀矿矿藏储聚达到了临界点。这是该地区15个天然反应堆中唯—一个幸存而未被采矿破坏的，其实它? According to “New Scientist,” a group of scientists in Europe is trying to stop a mining company from tapping the world’s last unspoiled natural nuclear fission “reactor.” The reactor was formed two billion years ago when a number of high-quality uranium ore deposits in the Gabon region of West Africa reached the critical point. This is the only one of the 15 natural reactors in the region that survived and was not destroyed by mining. In fact,