Thanks to technological progress over the last decade, nuclear scientists in the US can determine with high confidence that *warheads work without detonating them. They use computers. Indeed, the US hasn’t conducted a nuclear test explosion since 1992.
21世纪报社版权所有,未经书面授权,禁止转载或建立镜像。 主办单位:中国日报社 Copyright by 21st Century English Education Media All Rights Reserved 版权所有 复制必究 京ICP备13028878号-12京公网安备 11010502033664号