Author: Alwyn Eades
Alwyn Eades was a professor of Materials Science and Engineering at Lehigh University.
Changing My Mind
I am a scientist. Perhaps because I am a scientist, I have always felt that changing a belief I hold is a cause for celebration. New information that causes a belief to become untenable is a reason for joy. I am now eighty years old. This means that of all the scientific, engineering, and medical …