What are properties of interval by Donald Marolf notes ?
According to Cambridge Dictionary, interval is a period between two events or times. The definition can be expanded by Special Relativity, it can be written in mathematical form:
where
- spatial separation,
- separation in times,
which implies that interval can be a distance between two events in addition to the first definition.
The Notes on Relativity and Cosmology contain the following properties of interval:
Comments
Leave a comment