I think some of you must have heard about it. These nuclear bombs really fascinate me!!
Tsar Bomba (Царь-бомба, literally "Emperor Bomb") or THE KING OF BOMBS is the Western name for the RDS-220 hydrogen bomb (codenamed "Иван" (Ivan) by its developers) — the largest, most powerful nuclear weapon ever detonated. Developed by the Soviet Union, the bomb was originally designed to have a yield of about 100 megatons of TNT; however that was reduced by half in order to limit the amount of nuclear fallout that would result. Two bombs were built, a mock bomb and the real bomb, with the real bomb being tested on October 30, 1961, in the Novaya Zemlya archipelago. Despite testing, the weapon never entered service; it was simply a demonstration of the capabilities of the Soviet Union's military technology at that time.
The Tsar Bomba was a three-stage hydrogen bomb with a yield of about 50 megatons. This is equivalent to ten times the amount of all the explosives used in World War II combined.!!!!!!!!!!!!!!!!!!!!!!
You will also find actual footage of it on YouTube.