The DoomsdayClock is a symbolic clock face ... the closest nuclear war threat, the CubanMissileCrisis in 1962, reached crisis, climax, and resolution before it could be set to reflect ...
Each year, the Bulletin of Atomic Scientists sets a “DoomsdayClock,” a def-con ... in 1963 following the near-catastrophic CubanMissileCrisis. The war, during which Russia has begun ...