The Northern Lights

The Northern Lights are a collision between and from the sun.

In an atom, there are rings around the nucleus which the sit on. These rings can also be called shells or . each ring can hold up to a certain amount of . For example, the first ring can hold up to electrons, the second ring can hold up to electrons and the third ring can hold up to electrons.

The scientific word for The Northern Lights is Aurora Borealis. Aurora is the made of the Roman goddess of and Borealis is the Roman goddess of . In the south, they are called Aurora meaning 'southern'