Tsar Bomba, which was the largest nuclear bomb that ... Instead, you'd get a blinding fireball 4 times the size of Starfish Prime's. And if you looked directly at it within the first 10 seconds ...

The Tsar Bomba is the most powerful weapon ever designed ... The massive weapon has a huge fireball radius of 6.72 kilometers, and everything within this area is "effectively vaporized".

The fireball would stretch from Brooklyn Heights ... larger and more alarming weapons from being built. Video of the Tsar Bomba detonation can be found here, as part of an episode of The History ...

The Tsar Bomba wasn’t just a bomb—it was a message. In 1961, the Soviet Union detonated the largest nuclear weapon ever built, unleashing a 50-megaton explosion that was 3,000 times more powerful than ...