In 1913, Niels Bohr revised Rutherford's model by suggesting that the electrons ... However, there was still a difference between the atomic number of the atom and the atomic mass.

He published his ideas in 1803. This atomic model has changed over time. Scientists used the model to make predictions. Sometimes the results of their experiments were a surprise and they did not ...

There are a couple of things that work to make this new atomic clock more accurate than ... if that same clock used entangled atoms like MIT’s new model, it would be less than 100 milliseconds ...