出典:Wikipedia
出典:『Wikipedia』 (2011/05/09 14:07 UTC 版)
Elugelab (or Elugelap) was an island, part of the Enewetak atoll in the Marshall Islands. It was destroyed by the world's first test of a hydrogen bomb on 1 November 1952, as part of Operation Ivy. The blast yielded 10.4 megatons of explosive energy, 750 times the explosion that leveled central Hiroshima, leaving only a crater where Elugelab had been.