See how America developed the most destructive invention in human history - the nuclear bomb - how it changed the world and how it continues to loom large in our lives. Hear from historians and those who experienced the dawn of the atomic age.　　- Written by PBS更多《核弹》完整版全集免费观看、核弹在线高清观看免费、核弹免费完整版在线观看相关记录资源，请持续关注时刻影院!