An autobiographical reflection: I came to Brigham Young University as a freshman mathematics major. I had a virtually life-size poster of Albert Einstein on the wall in my dorm room. My real fascination, however, was with cosmology — the very biggest of big subjects. I was interested in the origins and the nature of the cosmos as a totality. And in its structure. I soon realized, though, that mathematics wasn’t really my passion, as it was... Read more