Tsar Bomba (or Kuzma's Mother, in reference to to Nikita Khrushchev's phrase) is the nickname for the AN602 hydrogen bomb, the most powerful nuclear weapon in history. Its test on October 30, 1961, remains the most powerful man-made explosion in human history. Developed by the Soviet Union, the bomb had a yield of 50 megaton TNT (210 PJ). Only one bomb of this type was ever officially built and it was detonated in the Novaya Zemlya archipelago, at Sukhoy Nos. The bomb was constructed in only 15 weeks. The shock-wave after the detonation traveled the planet 3 times.

Tsar photo11.jpg

The mushroom cloud was seen from a 100 miles distance! Its crown was 35 miles high.

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