The extraction of iron, which led to the Iron Age, is a chemical process which early metallurgists developed without understanding any of the science involved ... the atomic theory of matter ...

This is a necessary step in order to discretize the equations of motion that govern atomic motions and collisions ... that no adjustable parameters are involved in the comparison.

The European Space Agency has launched two atomic clocks on a SpaceX rocket to the ISS to test Einstein's theory of ...

Many atomic nuclei have a magnetic field similar to that of Earth. However, directly at the surface of a heavy nucleus such ...

He was involved in youth groups trying to rebuild ... He immediately took an interest in theoretical physicists, and soon met many scientists whose work would dominate the coming decades ...

Uhlenbeck and Goudsmit have shown how great difficulties which atomic theory ... Although their theory is in complete qualitative agreement with observation, it involved an apparent quantitative ...

On Monday, the European Space Agency (ESA) launched the ACES set of atomic clocks to measure the effect of gravity on the passage of time.