From: Field field64@[remove]charter.net Bob Field
XUG773-6644
Sent: Thursday, December 15, 2005 12:39 PM
Subject: Mind walk please read
Title: The Diversity of Life
Presenter: docent Bob Field
Date: Monday March 20 2006
Description: Bacteria were the most diverse organisms on Earth for billions of years until algae, fungi, plants, and animals "suddenly" transformed the world in ways that bacteria never could. What was their secret?
Biographical: Bob Field has been a state park walk and talk docent for eight years and is an adjunct physics professor at Cal Poly where he supervises student projects related to the structure and evolution of physical and biological systems.