As far as I understand how google works, www.wikipedia.com had high page rank and lot of links to it. Now almost all of these links go to www.wikipedia.org, so:
- www.wikipedia.org has links but low page rank
- www.wikipedia.com has high page rank but few links
So neither will get good scores at google.
It will improve when google will refresh their cache.
No, please look at http://www.google.com/search?&q=+site:www.wikipedia.org+wikipedia as mentioned on http://www.wikipedia.org/wiki/Wikipedia_talk%3ATop_10_Google_hits
It seems to be another problem.
BTW, while playing with google's news search I found http://www.theregister.co.uk/content/6/28723.html But I don't really understand what "In time, each publication could become a mini-Wikipedia entry." means. I guess the licences are not compatible.
Kurt