# Tag Archives: kinetic energy

## 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 Rydberg Constant and Rydberg Series

Here I take a look at the Rydberg formula in more detail and derive the Rydberg series, which is useful in calculating the change in energy level between any two states of the hydrogen atom and can be used to generate all of the other series: Lyman, Balmer, Paschen, Brackett, Pfund, Humphreys etc. I go […]

## The GUTs of the Matter

Scientists have long sought to show that various different forces of nature are in fact just different manifestations of a single common force. It is felt that by doing so it will offer insights into the way the universe works and produce a much simpler model. The pressure to simplify our understanding of the universe […]