Casimiro del Rosario on Stamps
Casimiro Villacin del Rosario ( 13 Jun, 1896- 15 Sep, 1982) is a foremost Filipino physicist, astronomer and meteorologist. Dr. del Rosario is known for his researches on ultraviolet light of different wavelengths, effect of radioactive radiation on Euglena , high voltage electrical discharges in a vacuum, and many others. His works have been published in international journals such as the American Physics Review and the Journal of Franklin Institute . He is the co-founder of the Bartol Research Foundation in Philadelphia, an institution which did pioneering researches in physics. Dr. del Rosario was the recipient of a Presidential Award in 1965 for his contributions to physics. He was made Director of the Philippine Weather Bureau for 11 years, and the first vice-chairman of the National Science Development Board in 1958. He was conferred as a National Scientist in 1984. Dr. Casimiro del Rosario was born on June 13, 1896 in Bantayan , Cebu to Pantale...