Mario Molina began his studies at the University of California at Berkeley in 1968, where he would obtain his PhD in physical chemistry. Throughout his years at Berkeley, he participated in various research projects such as the study of molecular dynamics using chemical lasers and investigation of the distribution of internal energy in the products of chemical and photochemical reactions. Throughout this journey is where he worked with his professor and mentor George C. Pimentel who grew his love for chemistry even further. After completing his PhD in physical chemistry, in 1973, he enrolled in a research program at UC Berkeley, with Sherwood Rowland. The topic of interest was Chlorofluorocarbons (CFCs) . The two would later on make one of the largest discoveries in atmospheric chemistry. They developed their theory of ozone depletion, which later influenced the mass public to reduce their use of CFCs. This kickstarted his career as a widely known chemist.
