Panspermia redux...
Hi All
As much as I disagree with Wixkramasinghe's more imaginative excursions I have a lot of respect for his collaborator Bill Napier, hence their latest take on panspermia might have something substantial to say about life in the Galaxy...
http://news.bbc.co.uk/2/hi/science/nature/3305503.stm
...will be interesting to see what comes of this, whether it changes the current opinion on galactic life.
Adam