Megaprojects on MSN

This bomb was too big to carry inside a plane - then it was detonated

In this episode, we explore the creation and detonation of the Tsar Bomba, the most powerful nuclear weapon ever tested.
fern on MSN

We will bury you - the threat that led to the biggest nuclear bomb in history

In 1961, the Soviet Union detonated the most powerful nuclear weapon ever built. Known as Tsar Bomba, the explosion was over ...