On This Day

US performs atmospheric nuclear test at Bikini Island

Nuclear testing at Bikini Atoll consisted of the detonation of 23 (or 24) nuclear weapons by the United States between 1946 and 1958 on Bikini Atoll in the Marshall Islands.

Nuclear testing at Bikini Atoll consisted of the detonation of 23 (or 24) nuclear weapons by the United States between 1946 and 1958 on Bikini Atoll in the Marshall Islands. Tests occurred at seven test sites on the reef itself, on the sea, in the air, and underwater. The test weapons produced a combined yield of about 77–78.6 Mt of TNT in explosive power. After the inhabitants agreed to a temporary evacuation, to allow nuclear testing on Bikini, which they were told was of great importance to humankind, two nuclear weapons were detonated in 1946. About ten years later, additional tests with thermonuclear weapons in the late 1950s were also conducted.

Historical Significance

Nuclear testing at Bikini Atoll consisted of the detonation of 23 (or 24) nuclear weapons by the United States between 1946 and 1958 on Bikini Atoll in the Marshall Islands.

Events Before

  1. Hank Williams dies

    Hank Williams, American singer, songwriter, and musician, known for american singer, songwriter, and musician, died on 1953-01-01.

  2. Ernest Bloch's work for viola and piano, "Suite Hébraïque," part of his "Jewish Cycle," premieres in Chicago

    Ernest Bloch's work for viola and piano, "Suite Hébraïque," part of his "Jewish Cycle," premieres in Chicago

  3. US President Harry Truman announces the United States’ development of the hydrogen bomb

    Harry S. Truman (May 8, 1884 – December 26, 1972) was the 33rd president of the United States, serving from 1945 to 1953.

  4. Cricketer Richie Benaud (22) weds Marcia Lavender at the Wesley Church in Sydney, Australia

    Cricketer Richie Benaud (22) weds Marcia Lavender at the Wesley Church in Sydney, Australia

  5. US Court of Appeals rules that organized baseball is a sport and not a business, affirming the 25-year-old Supreme Court

    US Court of Appeals rules that organized baseball is a sport and not a business, affirming the 25-year-old Supreme Court ruling

Events After

  1. "The Bob Cummings Show" premieres on NBC (later moves to CBS)

    "The Bob Cummings Show" premieres on NBC (later moves to CBS)

  2. Bhutan issues its first postage stamps

    The first postage stamps of Bhutan were issued in 1962, the same year that the first motorable road was opened.

  3. Marian Anderson is the first African American to perform with the New York Metropolitan Opera, singing the role of Ulric

    Marian Anderson is the first African American to perform with the New York Metropolitan Opera, singing the role of Ulrica in Giuseppe Verdi's "Un ballo in maschera"

  4. American film director Stanley Kubrick (26) weds second wife, Austrian theatrical designer Ruth Sobotka (29); divorce in

    American film director Stanley Kubrick (26) weds second wife, Austrian theatrical designer Ruth Sobotka (29); divorce in 1957

  5. "The Millionaire" TV series premieres on CBS

    "The Millionaire" TV series premieres on CBS

More from the 1950s

Frequently Asked Questions

What happened on February 28, 1954?
Nuclear testing at Bikini Atoll consisted of the detonation of 23 (or 24) nuclear weapons by the United States between 1946 and 1958 on Bikini Atoll in the Marshall Islands. Tests occurred at seven test sites on the reef itself, on the sea, in the air, and underwater. The test weapons produced a combined yield of about 77–78.6 Mt of TNT in explosive power.
Why is US performs atmospheric nuclear test at Bikini Island significant?
Nuclear testing at Bikini Atoll consisted of the detonation of 23 (or 24) nuclear weapons by the United States between 1946 and 1958 on Bikini Atoll in the Marshall Islands.

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