Tsar Bomba (Russian: Царь-бомба) is the nickname for the AN602 hydrogen bomb, the most powerful nuclear weapon ever detonated.
New York Stadtbild 2000--Kreuz Stichbild aus einem Fine Art Foto - Faser Kunst
New York Stadtbild 2000Kreuz Stichbild aus einem von Jessiepearl
Thermonuclear Bomb: Exploded on Enewetak on Oct. 31, 1952. "The first fission ("atomic") bomb test released the same amount of energy as approximately 20,000 tons of TNT. The first thermonuclear ("hydrogen") bomb test released the same amount of energy as approximately 10,000,000 tons of TNT." Wikipedia "Nuclear weapon".