This glossary covers words that you will come across on this website.
a | b
| f | g
| j | k | l
| n | o | p
| q | r
| u | v | w
| x | y | z | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9
Click one of the letters above to be taken to a page of all terms beginning with that letter.
A measure of the brigthness of a star. The lower the value, the brighter the object.
The morphology of a galaxy is a description of how it appears visually (i.e. how it looks).