Re: [Phys-l] 100 years of spacetime

[Michael Porter <listmoe@gmail.com>]

On Jan 25, 2007, at 7:06 AM, John Denker wrote:
> If you understand the principles of relativity,
> there is a huuuge range of problems that you can understand
> and explain by reference to a spacetime diagram.

Second that. I discovered John's diagrams on his twin paradox page a  
few years ago and it was a revelation. They are the first place I go  
when someone asks "what would happen if..."

I don't remember if I said it then, but Thanks, John.
---
Michael Porter
Colonel By Secondary School
Ottawa, Ontario, Canada