In article ,
Mark McIntyre wrote:

Yes, and I can see the mathematical errors in them. What's the
error in this case?

If you have about four years, someone could explain it all I'm sure.
Otherwise, why not read up on relativity and see if you can work it
out.

You know it doesn't work like that. No-one (well hardly anyone) is
going to devote a lot of time to learning a subject just to refute
someone on Usenet. Especially in this case, when the more readily
available sources (such as the page I found at your suggestion on
Google) seem to match what I understand already. So I'll just go on
believing that I'm right and you're confused.

-- Richard