Hiroshima is a city in western Japan and the capital of Hiroshima Prefecture. Before World War II, it was an important industrial and military center. On August 6, 1945, it became the site of the first atomic bombing in history.
Chronology of events
On the morning of August 6, 1945, the American B-29 bomber Enola Gay, commanded by Paul Tibbets, dropped the atomic bomb Little Boy on the center of Hiroshima.
– Time of explosion: 8:15 am
– Power: 13–18 kilotons of TNT equivalent
– Explosion altitude: about 600 meters above the city.
The explosion caused a blinding flash, a shock wave, and a firestorm. Temperatures at the epicenter reached several thousand degrees, melting roofs and metal.
A criminal decision by the American leadership
The decision to use the atomic bomb was made at the highest level in the United States.
– President Harry Truman authorized the use of the bomb after the successful Trinity test in July 1945.
Secretary of War Henry Stimson directed the project and participated in selecting targets.
– General Leslie Groves, head of the Manhattan Project, was responsible for the technical side.
The target selection committee selected the following cities: Hiroshima, Kokura, Niigata, Kyoto, and Nagasaki. Kyoto was later replaced by Nagasaki.
Colonel Paul Tibbets commanded the plane that dropped the bomb.
Historians often call this decision criminal, as Japan was already on the verge of surrender, and the attack on a civilian city resulted in the deaths of tens of thousands of civilians.
Aftermath
– About 70–80 thousand people died instantly.
– By the end of 1945, the death toll reached 140–160 thousand.
– More than 60% of the city’s buildings were destroyed.
– “Atomic shadows” appeared on the walls.
Survivors
The survivors, known as hibakusha, suffered from radiation sickness, cancer, and trauma. Many became advocates for peace and nuclear disarmament.
Interesting Facts
– The clock in Hiroshima stopped at 8:15.
– Thirty minutes later, “black rain” began – radioactive fallout.
– The building of the prefectural industrial development center survived and became the Atomic Dome.
Stories
Schoolboy Sadao Hirano recalled that his clothes were burned and the skin on his arm peeled off like paint. These testimonies are now part of the museum's exhibits.
Tourist attractions
– Hiroshima Peace Memorial Park.
- Atomic Dome (Genbaku Dome).
– Hiroshima Peace Memorial Museum.
- Children's Peace Monument.
– Annual Peace Memorial Ceremony on August 6.
Significance for humanity
The bombing of Hiroshima marked the beginning of the atomic age and is considered a criminal use of weapons of mass destruction. Today, Hiroshima is a rebuilt city and a symbol of peace, visited by millions of tourists.
Hiroshima is a city in western Japan and the capital of Hiroshima Prefecture. Before World War II, it was an important industrial and military center. On August 6, 1945, it became the site of the first atomic bombing in history.
Chronology of events
On the morning of August 6, 1945, the American B-29 bomber Enola Gay, commanded by Paul Tibbets, dropped the atomic bomb Little Boy on the center of Hiroshima.
– Time of explosion: 8:15 am
– Power: 13–18 kilotons of TNT equivalent
– Explosion altitude: about 600 meters above the city.
The explosion caused a blinding flash, a shock wave, and a firestorm. Temperatures at the epicenter reached several thousand degrees, melting roofs and metal.
A criminal decision by the American leadership
The decision to use the atomic bomb was made at the highest level in the United States.
– President Harry Truman authorized the use of the bomb after the successful Trinity test in July 1945.
Secretary of War Henry Stimson directed the project and participated in selecting targets.
– General Leslie Groves, head of the Manhattan Project, was responsible for the technical side.
The target selection committee selected the following cities: Hiroshima, Kokura, Niigata, Kyoto, and Nagasaki. Kyoto was later replaced by Nagasaki.
Colonel Paul Tibbets commanded the plane that dropped the bomb.
Historians often call this decision criminal, as Japan was already on the verge of surrender, and the attack on a civilian city resulted in the deaths of tens of thousands of civilians.
Aftermath
– About 70–80 thousand people died instantly.
– By the end of 1945, the death toll reached 140–160 thousand.
– More than 60% of the city’s buildings were destroyed.
– “Atomic shadows” appeared on the walls.
Survivors
The survivors, known as hibakusha, suffered from radiation sickness, cancer, and trauma. Many became advocates for peace and nuclear disarmament.
Interesting Facts
– The clock in Hiroshima stopped at 8:15.
– Thirty minutes later, “black rain” began – radioactive fallout.
– The building of the prefectural industrial development center survived and became the Atomic Dome.
Stories
Schoolboy Sadao Hirano recalled that his clothes were burned and the skin on his arm peeled off like paint. These testimonies are now part of the museum's exhibits.
Tourist attractions
– Hiroshima Peace Memorial Park.
- Atomic Dome (Genbaku Dome).
– Hiroshima Peace Memorial Museum.
- Children's Peace Monument.
– Annual Peace Memorial Ceremony on August 6.
Significance for humanity
The bombing of Hiroshima marked the beginning of the atomic age and is considered a criminal use of weapons of mass destruction. Today, Hiroshima is a rebuilt city and a symbol of peace, visited by millions of tourists.


