About 60 minutes before Niagara started seeing a partial solar eclipse on Monday afternoon, Yun Ke and his wife Zhen Liu were in Jubilee Courtyard practising with their homemade pin-hole projector.  An Assistant Professor of Accounting in the Goodman School of Business, Ke received his PhD in Accounting from the University of British Columbia in 2015. But before that he received a PhD in Earth and Planetary Sciences from Washington University in St. Louis in 2009.