Mudcat Café message #3729008

The Mudcat Café ^TM
Thread #157801 Message #3729008
Posted By: Don Firth
08-Aug-15 - 06:37 PM
Thread Name: BS: One for the astrophysicist
Subject: RE: BS: One for the astrophysicist

Thanks for that, Dave. I was forgetting certain aspects of geology (which, of course, apply to planets other than earth as well).

Don Firth