DID YOU KNOW? for July 27 - August 9, 2021:  

Mario Jose Molina-Pasquel Henriquez (known as Mario Molina), Mexican chemist, was the first Mexican-born scientist to receive a Nobel Prize in Chemistry in 1995 for his role in discovering the threat to the Earth’s ozone layer from chlorofluorocarbon gases.

Learn more….

Dr. Molina held research and teaching positions at various renowned universities in the US and at the Center for Atmospheric Sciences at the Scripps Institution of Oceanography.  President Obama awarded him the Presidential Medal of Freedom on August 8, 2013.  https://en.wikipedia.org (search for Mario Molina)