Comments on Spacetime and coordinates
http://www.theculture.org/rich/sharpblue/archives/000182.html
Recent comments posted to Sharp Blue about the article "Spacetime and coordinates"en-usRichard Baker2007-03-18T13:10:57+00:00Comment by Anonymous on "Spacetime and coordinates"
http://www.theculture.org/rich/sharpblue/archives/000182.html#411001
Do not read the comments if you already understand the concepts. Confusion is contagious.