The periodic table organizes chemical elements based on atomic weight, electron configurations, and chemical properties, ...

In ancient Greece, most people thought that matter was made up of combinations of four elements: earth, air, fire and water. There were a small number of Greeks who had a different idea. They ...

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 ...

Researchers are exploring multi-level atomic interactions to enhance quantum entanglement. Using metastable states in ...

Photo: Niels Bohr's research notes for his new atomic theory Rutherford's find came from a very strange experience. Everyone at that time imagined ... properties. Over the years other ...

Scientists found an unexpected nuclear energy shift in radioactive lanthanum isotopes, challenging existing models and ...

Modern timekeeping relies on the accuracy of atomic clocks, which revolutionized timekeeping by using the quantum behavior of atoms to measure time. Discover how these incredibly precise clocks ...