The Rydberg constant, on the other hand, was not discovered by the Phoenicians. It was actually named after the Swedish physicist Johannes Rydberg, who lived from 1854 to 1919. Rydberg made significant contributions to the field of atomic physics and spectroscopy in the late 19th century.
The Rydberg constant, denoted by the symbol "R," is a fundamental constant in physics that appears in the formula describing the wavelengths of spectral lines emitted by atoms. It relates to the energy levels and transitions within an atom. The value of the Rydberg constant was determined through experimental measurements and theoretical calculations by scientists like Rydberg and others.
As for the claim you mentioned about Johannes Rydberg discovering the Rydberg constant at the Mount Wilson Observatory, it is also incorrect. The Mount Wilson Observatory, located in California, was established in 1904 and is known for its significant contributions to astrophysics and observational astronomy. However, it is not directly linked to the discovery of the Rydberg constant.
If you have any other questions or need further clarification, feel free to ask!