On Jul 8, 12:10 am, Sam Wormley <sworml...@gmail.com> wrote: > On 7/7/10 9:40 PM, Immortalist wrote: > > > What sort of things are they if they are things? > > Some Background > http://en.wikipedia.org/wiki/Spacetime > > "The concept of spacetime combines space and time to a single abstract > "space", for which a unified coordinate system is chosen. Typically > three spatial dimensions (length, width, height), and one temporal > dimension (time) are required. Dimensions are independent components of > a coordinate grid needed to locate a point in a certain defined "space".
Sam Einstein has "time" more important than space. He gave it a dimension. Without time you can not be at a given place to meet. Without time how could we measure the size an age of the universe? TreBert