Tag Archives: Rydberg Formula

How far is it around the earth?

How far is it around the earth? More specifically, if I was to set off from here in Wokingham following a great circle route, how far would I have to travel before I found myself back here in Wokingham? Well, if you look it up on Google the circumference of the earth is near enough […]

The Quantum Catechism

Over recent years much has been said about the similarities between religion and science.  Religion and science, and especially physics, it are said are on a convergent path.  The religious establishment is particularly fond of this idea, especially when spoken by a scientist, since it enhances their credibility, bolsters their position of authority and helps recruit […]

Johannes Rydberg

The Rydberg Formula

In Sampling the Hydrogen Atom I introduced the idea that the orbital velocity of the electron is close to light speed and is itself affected by relativity. Derivation of the Rydberg formula based on this model is very straightforward and I think rather elegant. The story starts with Joseph Jakob Balmer (1825-1898) who was a Swiss […]