The first thermonuclear device test, known as Ivy Mike, took place on November 1, 1952, at Enewetak Atoll. This test marked the United States' successful demonstration of a hydrogen bomb, which had a multi-megaton yield, far exceeding the power of earlier atomic bombs. The implications of this test were profound, escalating the arms race during the Cold War and raising concerns about nuclear proliferation and global security.

The first thermonuclear device test, Ivy Mike, in 1952 amplified themes of fusion and existential dread in nuclear-age poetry. Poets like Robert Hayden and Sylvia Plath began to explore the duality of creation and destruction, reflecting on the implications of nuclear power.