[EBUCK]

I've read that, like ripples coming back off the bank of a lake, the reverberations are apparant...but wht I'm getting at is the actual event may have burnt itself out and it's direct evidence (that hubblesque technology would be able to detect) may have already blew by us, gone for good.

[RadioAstronomer]

Except everywhere you look is the "center" of the universe. (blown by us is not correct)

Here is an awesome link that you would enjoy! :-)

http://www.astro.ucla.edu/~wright/cosmolog.htm