Hi,

I wrote up a little article on how they discover this type of thing. Take a look if you are interested in that kind of thing.

http://omnomescience.blogspot.co...r-earth- ii.html

Leave a comment if you notice anything inaccurate or incomplete. Or just leave your thougts in general.

Thanks.
Omnome | Homepage | 06.18.07 - 12:25 am | #