原爆點

原爆點（英語：，直譯為「地面零點」）為一軍事術語，狹義指原子彈爆炸時投影至地面的中心點，廣義則可指任何大規模爆炸的中心點。後來在英文世界中，「」也泛指受到嚴重損毀或破壞的地方。一般提及「原爆點」時，常是特指1945年發生的廣島市原子彈爆炸、長崎市原子彈爆炸的爆炸中心點。而2001年發生九一一事件後，也使用「」來指稱在恐怖攻擊中遭到摧毀的世界貿易中心雙子星大樓原址。此外，美國國防部所在地五角大廈的中庭廣場，也暱稱為「」，這是因冷戰時期曾假設蘇聯如對美國進行核子武器攻擊，五角大廈會成為攻擊目標之一[1]。

廣島原子彈爆炸的原爆點

參考資料

. United States Department of Defense. September 20, 2006 [2010-05-06]. （原始内容存档于2010-05-30）. 'It's rumored that a portion of their (Soviet) nuclear arsenal was directed at that building, the Pentagon hot dog stand,' tour guides tell visitors as they pass the stand. 'This is where the building earned the nickname Cafe Ground Zero, the deadliest hot dog stand in the world.'

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[1] . United States Department of Defense. September 20, 2006 [2010-05-06]. （原始内容存档于2010-05-30）. 'It's rumored that a portion of their (Soviet) nuclear arsenal was directed at that building, the Pentagon hot dog stand,' tour guides tell visitors as they pass the stand. 'This is where the building earned the nickname Cafe Ground Zero, the deadliest hot dog stand in the world.'