Who was the creator of the atomic bomb in Hiroshima?

Answer 1

The US created both atomic bombs in a secret project called the Manhattan project. The head scientist for the project was Robert Oppenheimer.

Answer 2

The atomic bomb dropped on Hiroshima during World War II was created by a team of scientists led by J. Robert Oppenheimer as part of the Manhattan Project. Oppenheimer is often considered the "father of the atomic bomb" due to his important role in its development.