The Mystery of Shadows from Hiroshima and Nagasaki Explained by Experts

Jakarta –

From good atom which was admitted Hiroshima and Nagasaki, Japan, a man’s shadow was found on the side of the road. Not only that, there are also other things like bicycles whose images have been found on the roads or buildings there.

Dr. Michael Hartshorne of the National Museum of Nuclear Science and History in Albuquerque, New Mexico, and professor emeritus of radiology at the University of New Mexico School of Medicine is trying to explain it. According to him, when each bomb exploded, light and great heat spread. Objects and people in their path protect objects behind them by absorbing light and energy. In other words, the shadow is actually a picture of a sidewalk or building before the nuclear explosion happened.

In fact, there seemed to be a lot of shade at first, but ‘most of them would be destroyed by the blast and heat waves’, said Hartshorne.

The powerful energy released during an atomic explosion is the result of nuclear fission. According to the Atomic Heritage Foundation, a non-profit organization based in Washington, DC, fission occurs when a neutron hits the nucleus of a heavy atom, such as isotopes of uranium 235 or plutonium 239. During the collision, the nucleus of the element a ‘separate from each other. , releasing a lot of energy. The first collision sets off a chain reaction that continues until all parent objects are used.

“The chain reaction occurs in an exponential growth pattern that lasts about a millisecond,” said Alex Wellerstein, assistant professor of science and technology studies at Stevens Institute of Technology, New Jersey.

“This reaction splits about trillions, trillions of atoms over time before the reaction stops,” he continued.

Launch Living sciencethe atomic weapons used in the 1945 attacks were fueled with uranium 235 and plutonium 239. They released large amounts of heat as well as short-wave gamma radiation.

Gamma radiation released by atomic bombs also emits heat energy that can reach 10,000 degrees Fahrenheit (5,538 degrees Celsius), Real Clear Science reports. When the energy hits an object, such as a bicycle or a person, it is absorbed, shielding the object in its path and creating a whitening effect beyond imagination.

Watch video”See the magnitude of the atomic bombing of Hiroshima, the most severe bombing“

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