(Picture 1) Kimmo Huosionmaa In 1961 The Soviet Union exploded the most powerful nuclear weapon ever. Its code name was “Tsar” (RDS 220) and the power of that weapon was 50-60 megaton. The explosion happened at Novaja-Zemlja and the power of that detonation was the size of all explosives what was used in the Second World war multiplied by ten. The unit was massive FFF-(Fission Fusion-Fission) bomb, what structure was like the onion, with layers of lithium and natural uranium. Nowadays the scientists think that the reason to build and detonate this monstrous weapon was that the Soviet Air Force didn’t expect that their bombers and missiles were getting close enough to their targets, and that’s why they build the most powerful nuclear detonator ever built. In that time nuclear weapons were more powerful than today because the guidance systems of missiles and bombers were not enough advanced. That was the reason, why those weapons needed to be very powerful. Also, detonation ...