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Did You Know...

...that the World's first atomic bomb used in warfare was dropped on Hiroshima?

...that the A-bomb melted mica, which has a melting point of 900 degrees Celcius?

...that people who were standing near windows or dishware had glass shards shot at them at 160 to 450 km/h?

Hiroshima: Historic Sites

(International Schools Cyber Fair 1998 Project)

Index

Historical Hiroshima: A-bomb pictures (destruction caused by the bomb)
Historical Hiroshima: Monuments - A-bomb related and Peace
Historical Overview of Hiroshima
Deaths Caused By The A-Bomb
Peace Park and A-Bomb Museum Reflection
A-Bomb Dome Peace Bell Children's Peace Monument

Information About Hiroshima Before, During And After The A-bomb Was Dropped

By: Sarah Skaer, Grade 8

Before

I. Meiji and Taisho Periods (1868-1926)

In the Meiji period and around the 1890's, Hiroshima gained a large amount of military responsibility. During the Sino-Japanese War that lasted from 1894 to 1895, the Imperial Headquarters was moved to Hiroshima. Army facilities and an important military center were also placed in Hiroshima. Hiroshima had become an important city in Japan. Not only was Hiroshima becoming known as a military center, it was also growing in education. Hiroshima was the second city in Japan to have a higher education school, after Tokyo. Hiroshima became the assembling and dispatching point for army troops during each of Japan's wars overseas, and related facilities were added year after year.

2. Showa Period and Wartime (1925-1945)

Japan's war on the China mainland was triggered by the Manchurian Incident of 1931 and developed into a full war with China in 1937. Japan opposed the United States of America, the United Kingdom, and other Allied forces resulting in the attack that the Japanese made on the US military base at Pearl Harbor, Hawaii in December 1941. Because of the war that had suddenly evolved, all of the factories in Hiroshima had shifted from the manufacturing of civilian goods, to the manufacturing of military supplies. Many Japanese men served in battle, while women, children and the old worked in the military factories.

During

The night before the Atomic bombing of Hiroshima on August 6, 1945, a raid warnings sounded around midnight, but the all-clear signals were given within two hours. Another air raid sounded at about 7:10 A.M., but this warning lasted only twenty minutes. Since the all-clear signal had been given, people went to work. The middle school and older students worked at factories or removed debris. An estimated 8,400 students were scheduled to work on building demolition on the day of the bombing. There were no vacations for any of the schools because of the labor that was needed. Elementary school students who were above third grade were evacuated to the countryside. This left the young and older children in Hiroshima.

No one in Hiroshima had been aware of the horrors that lay ahead. The Enola Gay arrived in Hiroshima and released the first ever nuclear weapon used in war: the A-bomb. The A-bomb exploded 500 meters above the Nakajima district of the city and completely destroyed Hiroshima leaving only a few buildings standing and thousands of people suffering.

Hypocenter before the bomb was dropped. A-bomb dome is top center-right Hypocenter after the bomb was dropped. A-Bomb Dome is top center-right Daniel Seltz, a guest speaker from Hiroshima University who talked about the A-bomb

After

At the end of 1945, about 140,000 people had died as a result of the bombing of Hiroshima. Leukemia and other various kinds of cancer were the most common diseases many of the Hiroshima survivors became afflicted with. Leukemia, one kind of cancer, caused white blood cells to produce in such quantities that the affected person had no protection against any other type of disease. Some of the babies that were conceived during the time of the bombing lived, but unfortunately, the majority died. The ones that did live seemed to have a shorter life span than the unaffected children. Microcephaly, smaller-than-normal skull, also occurred in common cases. As far as genetic effects went, there were none.

The survivors and Hiroshima residents built temporary shelters in Hiroshima and eventually rebuilt their city with peace in mind.

Glossary

Yellow alert: Signal that enemy aircraft is approaching.

Air raid warning: Warning that enemy aircraft will drop bombs or fire-bombs.

Student mobilization: Policy under which students in middle school and above were conscripted to work in military factories or at demolition sites due to a shortage of labor.

Building demolition work: To minimize damage from air raids, buildings in certain areas were destroyed to established fire lanes.

Evacuation of children: Policy under which public elementary school children in the third grade and above were moved to towns in the countryside in groups or to homes of relatives or friends to escape air raids.

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DEATHS CAUSED BY THE A-BOMB

(From The Outline Of Atomic Bomb Damage In Hiroshima.

Hiroshima Peace Memorial Museum:Hiroshima. 1994)

Even today, it is difficult to come up with an exact estimate of the total number of people killed by the atomic bomb. At that time, there were fluctuations in Hiroshima's population due to the presence of military personnel and evacuations, but it's believed that approximately 280,000~290,000 civilians lived in the city and approximately 40,000 military personnel were stationed there. However, as the city was destroyed in an instant, records indicating the population and number of households were lost in the ensuing fires. Also, due to the confusion after the bombing, thorough surveys were not conducted at that time.

Casualties from the bomb do not only include those killed immediately. Of those citizens who managed to survive through the initial bombing, as well as those who entered the city after the bombing and were contaminated by radiation, many died later. Even now, a number of surveys are still being conducted and efforts are continuing to clarify the number of people who died, the number exposed to the bombing and the state of the city afterwards.

The number of people who were directly exposed to the atomic bomb, including military personnel, citizens, national volunteers and residents of surrounding areas mobilized to work in the city, is estimated to be over 350,000. Many Koreans are included in this figure. These people were forcefully recruited to supplement Japan's labor shortage. They worked in factories that supplied the military and many of their family members were with them in the city. There were other foreigners as well, including exchange students from China and other countries in Southeast Asia and prisoners of war from the US forces.

In addition to injuries from the intense heat rays and blast, damage to the human body by the atomic bomb also included the destruction of cells by radiation. Thus, the effects of the A-bomb span a long period of time, and the total number of deaths varies depending on the time when the calculation is made.

A number of figures have been publicly announced regarding the total number of dead, but at this point Hiroshima City estimates the number who died by December 1945, when acute illnesses subsided, at 140,000 (+/-10,000). This figure was officially published in material submitted by the city of Hiroshima to the United Nations in 1976.

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Reflection on the Peace Park and A-bomb Museum

By: Ryan Sattler, Grade 7

The Hiroshima Peace Park and A-Bomb museum both contain lot of important and interesting artifacts, monuments and pieces of information. They are very informative about the war and the peace process and remind us of the danger of nuclear weapons and the need to prevent them from being used again.

The A-bomb dome is the remnant of the industrial exhibition hall in Hiroshima. It is a reminder of the war's terrible effect in the past and is a symbol of support for peace in the future. The museums exhibits showed what was happening around the time the bomb was dropped and what it was like in the city alter the bomb was dropped. It tells the world what the people went through.

Hiroshima A-Bomb Museum

The museum was very informative. I learned many things, including which countries currently had nuclear weapons and how many they had from the big globe, as well as how badly Hiroshima was destroyed, from the before and alter models. I learned of Hiroshima's peace efforts and it's attempt to get the world to destroy all of it's nuclear weapons. I also learned general information about the bomb,. including how it worked and how it was delivered. I hadn't realized before coming to Japan how bad the damage to the city was and how many people died. The museum told me a lot, but it was hard to get the full picture. I also learned the story of Sadako and the thousand paper cranes, and I saw the statue of her.

It was sad to see how many people died, but as I said before, it was hard to grasp the full extent of what happened. I think it was good how well Hiroshima recovered and how it gained a positive attitude about preventing more bombs from being used.

One question I felt the museum left unanswered was the reason that the United States dropped the bomb. Overall the museum seemed a little one sided, not going into a lot of detail about what happened before the bomb, but it wasn't too bad.

In the main part of the museum I found the items the dead people left behind very interesting, but the model of people with their skin melted off was gross. The exhibits showed what people were doing at the time of the bomb well, but it would have been better if the exhibits had said more about the people who the objects belonged to. It was also interesting the way the a-bomb dome was damaged, with the frame of the dome still there.

The museum and the park were very interesting and informative, and the exhibits and statues were nicely presented. The park and museum are good for people who don't know much about the bomb and they are a good reminder of what happened.

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