Rosa M Ros Editor

Jay M. Pasachoff is Field Memorial Professor of Astronomy at Williams College, and was President of the Commission on Education and Development of the International Astronomical Union. Rosa M. Ros is Professor of Technical University of Catalonia in Barcelona and Vice-President of the International Astronomical Union's Commission on Education and Development. Naomi Pasachoff is a Research Associate at Williams College and an author of science textbooks and biographies of scientists.