Equinox observed

Sunrise over Rock Sound on the March 20, 2010 Equinox. Because this photo was taken on the equinox, the Sun marks due east on the horizon

So I just wanted to share with you a little tidbit that I shared with the students the other day at dinner circle.  It starts with what should be a simple question:

Who can tell me why we call spring, “spring”?  Anyone?

I certainly didn’t know the answer until Continue reading