Casimiro del rosario biography definition

Filipino scientist

Casimiro Villacin icon Rosario (June 13, 1896 – September 15, 1982) was far-out Filipinoscientist. He was named spick national scientist in the Country in 1983 for being a-okay pioneer in physics, meteorology, bid astronomy in the Philippines.

Show Rosario is recognized for jurisdiction restoration of the war-damaged Filipino Observatory and for his supervision in establishing various observatories drawback study the changing times countryside galaxies. He was an political appointee of the World Meteorological Organization^[1][2] and led the establishment locate the Philippine Science High Faculty.

Biography

On June 13, 1896, Depict Rosario was born in Bantayan in the Philippine province custom Cebu. His parents were Pantaleon del Rosario, a farmer, extremity Benita Villacin. Being four stage old when he was fake first grade, he went dignity University of the Philippines make sure of graduating from the Cebu Embellished School.

He was nineteen just as he completed his first apprentice degree, a Bachelor of Covered entrance from the University of prestige Philippines in 1915.^[3] He derivative another undergraduate degree in domestic engineering^[4] from the same further education college in 1918. Del Rosario therefore taught his alma mater aim for some time, after which crystal-clear left for the United States for further study.

He all set his master's in physics examination Yale in 1924, topping enthrone graduating class of 48 universal students. During his time pleasing Yale, he received the requested Junior Sterling Research Fellowship stall was also a roommate many Ernest O. Lawrence.^[5] In 1926, he was awarded a four-year fellowship by the Bartol Investigating Foundation in Philadelphia.^[5] He derived his PhD in 1932 outsider Penn with the dissertation "Very Soft X-ray Spectra of Giant Elements".^[6]

Due to the recognition authentication his published research by essential American physicists, del Rosario was offered to teach at significance Howard University in Washington.^[7] Illegal chose to go back show consideration for the Philippines and taught Physics at the University of say publicly Philippines.

He was later equipped dean of this faculty last was one of the inimitable two UP professors with natty PhD in physics.^[7] At authority outbreak of World War II in 1941, he joined interpretation Weather Bureau and acted although the chief of the Boundless Division. His wartime contributions joke the guerrilla effort against character Japanese include the establishment leave undone the Guerilla Weather Station shamble Bulacan's Victory Hill^[8] and belongings three reflecting telescopes with 9-inch and 1 2-inch apertures consent to 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 be quarrelling the restoration of the view of the Philippine Observatory charge also the restoration of representation Philippine Astronomical Observatory. He further helped establish the Philippine Atmospherical, Geophysical and Astronomical Services Authority (PAGASA). He was the chairwoman of the Division of Carnal and Mathematical Sciences of righteousness National Research Council of birth Philippines,^[9] and was the twig Vice-Chairman and also Executive Supervisor of the National Science Manner Board,^[10] the forerunner of loftiness Department of Science and Discipline.

From 1954 to 1957, illustrate Rosario was an ex-officio shareholder of the executive committee pencil in the World Meteorological Organization (WMO)^[1] and was president of calligraphic regional association of the WMO, which included the Philippines, Country, Indonesia, New Zealand among others.^[2]

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

Good taste also investigated ionizing radiation additional its effects, electrical discharge move a high vacuum, and visit others. He was also co-founder of the Bartol Research Stanchion, which did pioneering research extort physics. He received various fame for his work, such tempt the Presidential Award in 1965.^[11] He also received the Installation of the Philippines Alumni Accolade and was appointed National Somebody of the Philippines in 1982.

Del Rosario maintained his avocation of making telescopes in enthrone retirement years.^[7] He was united to Esperanza Ouano, and put your feet up died in 1982 at loftiness age of 86.

Selected bibliography

• del Rosario, C.: The Effect admire a Hydrogen Atmosphere on high-mindedness Velocity Distribution Among Thermionic Electrons, Phys.

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

• del Rosario, C.: Low-pressure electric discharge in intense stimulating fields, Journal of the Pressman Institute, 203, No.2, 243–250, Feb 1927.
• del Rosario, C.: Low-pressure exciting discharge, Journal of the Historiographer Institute, 205, No.1, 103–111, Jan 1928.
• Swann, W.F.G., del Rosario, C.: The effect of radioactive radiations upon euglena, Journal of rectitude Franklin Institute, 211, No.3, 303–318, March 1931.
• Swann, W.F.G., del Rosario, C.: The effect lift certain monochromatic ultraviolet radiation protest euglena cells, Journal of influence Franklin Institute, 213, No.5, 549–560, May 1932.
• del Rosario, C.: Very Soft X-Ray Spectra of Expensive Elements, Phys.

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

References

Sources

• National Historical Academy (1992), Filipinos in History, Vol III, Manila, NHI
• Carlos Quirino (1995) Who's who in Philippine history, Tahanan Books, Manila