NavList:
A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: Thomas R. Metcalf
From: Rafael C. Caruso
Date: 2026 May 23, 08:22 -0700
From: Rafael C. Caruso
Date: 2026 May 23, 08:22 -0700
Andrés Ruiz,
Thank you for posting this information about Thomas Metcalf. His contributions to solar astrophysics were quite impressive, and his astronomy background was ideal for his interest in celestial navigation. I was sorry to read about his premature death; backcountry skiing can be a dangerous sport.
I have enjoyed reading articles in your Navigational Algorithms website. Somewhat embarassingly, I've only recently realized that San Sebastián and Donostia are one and the same city.
Best regards, Rafael C.






