>>>UPDATE: I just submitted the question of how loud the screams would have to be to Randall Munroe of XKCD "What If": http://what-if.xkcd.com/
>
>Not enough to do, Al? ;-)
>
>What was the answer, btw?

"What if" is a weekly blog post by Munroe (the same guy who draws the cartoon XKCD). He picks interesting questions and answer them, with illustrations: http://what-if.xkcd.com/

Tamar