"I sorted the catalog by graduation year. A few rows down the first page, I saw the name of a UChicago physicist: Willetta Greene-Johnson, who defended her dissertation in 1987. I scrolled through the next page, and the next, and kept scrolling until I finally reached another UChicago entry in 2015. Her name was Cacey Stevens Bester.
That can’t be it, I thought. That meant I was on track to be number three."