Welcome to my new site!
As I began preparing for three presentations this month, I asked my friend, the very gifted artist Marie van Vuuren, if she'd help me design new business cards. Marie started the process by Googling me and said, "You are all over the place!"
It's true. My varied interests have taken me to the four corners of the Earth and out into the Solar System, but I don't have one place on the Web that's my "home."
This site is an attempt to rectify that situation. I'll continue to update my posts in many places, but this is now my central spot from which to share my activities, thoughts, and observations.
I look forward to your comments and suggestions!...