THE beautiful conception which inspires and co-ordinates practically the whole of modern atomic physics is the atomic model of Rutherford and Bohr. Its essential feature-the nucleus-was first put ...

Often the data did not agree with their predictions. This meant that the model had to be changed. The modern atomic model is the result of many scientists building on each other's work.

Widely known as “Miss Atomic Bomb,” she had long been identified as a model named Lee Merlin ... to Los Angeles to train in ballet and modern dance under Madame Bronislava Nijinska ...

He suggested that an atom was a tiny solid ball. He published his ideas in 1803. This atomic model has changed over time. Scientists used the model to make predictions. Sometimes the results of ...