RE: ET: Scientific American article on GHZ

From: Don Klemencic (
Date: Sun Oct 28 2001 - 21:59:48 MST

Daniel Ust asked:

> I wonder if having liquid oceans has an impact on having plate
Brownlee and Ward, two of the three authors of the Scientific American
article, say in their book, Rare Earth, that oceans are probably necessary
to weaken the crust enough to make plate tectonics possible.

Don Klemencic

This archive was generated by hypermail 2b30 : Sat May 11 2002 - 17:44:16 MDT