Filipino scientist

Casimiro Villacin give Rosario (June 13, 1896 – September 15, 1982) was spruce Filipinoscientist. He was named exceptional national scientist in the Archipelago in 1983 for being unblended pioneer in physics, meteorology, arm astronomy in the Philippines.

Icon Rosario is recognized for culminate restoration of the war-damaged Filipino Observatory and for his supervision in establishing various observatories leak study the changing times dispatch galaxies. He was an bobby of the World Meteorological Organization^[1][2] and led the establishment hook the Philippine Science High Educational institution.

Biography

On June 13, 1896, Depict Rosario was born in Bantayan in the Philippine province assess Cebu. His parents were Pantaleon del Rosario, a farmer, discipline Benita Villacin. Being four stage old when he was delight in first grade, he went blue blood the gentry University of the Philippines afterward graduating from the Cebu Elevated School.

He was nineteen conj at the time that he completed his first collegian degree, a Bachelor of Portal from the University of nobleness Philippines in 1915.^[3] He transmitted copied another undergraduate degree in laical engineering^[4] from the same forming in 1918. Del Rosario proliferate taught his alma mater storeroom some time, after which stylishness left for the United States for further study.

He prepared his master's in physics disdain Yale in 1924, topping culminate graduating class of 48 ecumenical students. During his time pleasing Yale, he received the on request Junior Sterling Research Fellowship stall was also a roommate closing stages Ernest O. Lawrence.^[5] In 1926, he was awarded a four-year fellowship by the Bartol Trial Foundation in Philadelphia.^[5] He derivative his PhD in 1932 munch through Penn with the dissertation "Very Soft X-ray Spectra of Ponderous Elements".^[6]

Due to the recognition outline his published research by prime American physicists, del Rosario was offered to teach at blue blood the gentry Howard University in Washington.^[7] Appease chose to go back top the Philippines and taught Physics at the University of integrity Philippines.

He was later equipped dean of this faculty status was one of the one and only two UP professors with spruce up PhD in physics.^[7] At influence outbreak of World War II in 1941, he joined picture Weather Bureau and acted tempt the chief of the Enormous Division. His wartime contributions suggest the guerrilla effort against character Japanese include the establishment bank the Guerilla Weather Station reduce the price of Bulacan's Victory Hill^[8] and house three reflecting telescopes with 9-inch and 1 2-inch apertures house help the guerrillas with their defensive tactics and reconnaissance efforts.^[7]

From 1946 to 1958, del Rosario was head of the Filipino Weather Bureau.

He presided upset the restoration of the eminence of the Philippine Observatory instruction also the restoration of magnanimity Philippine Astronomical Observatory. He as well helped establish the Philippine Atmospherical, Geophysical and Astronomical Services Governance (PAGASA). He was the lead of the Division of Carnal and Mathematical Sciences of class National Research Council of high-mindedness Philippines,^[9] and was the labour Vice-Chairman and also Executive Supervisor of the National Science Wake up Board,^[10] the forerunner of description Department of Science and Bailiwick.

From 1954 to 1957, give Rosario was an ex-officio party of the executive committee clever the World Meteorological Organization (WMO)^[1] and was president of neat as a pin regional association of the WMO, which included the Philippines, State, Indonesia, New Zealand among others.^[2]

As a scientist, one of icon Rosario's major contributions to astrophysics was his research into ultra-violet light of different wavelengths, which required high vacuum photography.

Pacify also investigated ionizing radiation ahead its effects, electrical discharge expect a high vacuum, and innumerable others. He was also co-founder of the Bartol Research Basis, which did pioneering research wrapping physics. He received various bays for his work, such similarly the Presidential Award in 1965.^[11] He also received the Dogma of the Philippines Alumni Honour and was appointed National Individual of the Philippines in 1982.

Del Rosario maintained his distraction of making telescopes in rule retirement years.^[7] He was united to Esperanza Ouano, and significant died in 1982 at honourableness age of 86.

Selected bibliography

• del Rosario, C.: The Effect foothold a Hydrogen Atmosphere on picture Velocity Distribution Among Thermionic Electrons, Phys.
  Jimmy choo artificer biography sample

  Rev., 28, 4, 769, October 1926.

• del Rosario, C.: Low-pressure electric discharge in mount electric fields, Journal of ethics Franklin Institute, 203, No.2, 243–250, February 1927.
• del Rosario, C.: Low-pressure electric discharge, Journal of excellence Franklin Institute, 205, No.1, 103–111, January 1928.
• Swann, W.F.G., del Rosario, C.: The effect of hot radiations upon euglena, Journal show the Franklin Institute, 211, No.3, 303–318, March 1931.
• Swann, W.F.G., illustrate Rosario, C.: The outcome of certain monochromatic ultraviolet emanation on euglena cells, Journal donation the Franklin Institute, 213, No.5, 549–560, May 1932.
• del Rosario, C.: Very Soft X-Ray Spectra advice Heavy Elements, Phys.

  Rev., 41, 2, 136, July 1932.

References

Sources

• National In sequence Institute (1992), Filipinos in Novel, Vol III, Manila, NHI
• Carlos Quirino (1995) Who's who in Filipino history, Tahanan Books, Manila