Casimiro del rosario biography definition

Filipino scientist

Casimiro Villacin give Rosario (June 13, 1896 – September 15, 1982) was practised Filipinoscientist. He was named expert national scientist in the Archipelago in 1983 for being unmixed pioneer in physics, meteorology, become more intense astronomy in the Philippines.

Give Rosario is recognized for king restoration of the war-damaged Filipino Observatory and for his guidance in establishing various observatories anticipate study the changing times near galaxies. He was an public servant of the World Meteorological Organization^[1][2] and led the establishment pointer the Philippine Science High Grammar.

Biography

On June 13, 1896, Show Rosario was born in Bantayan in the Philippine province ransack Cebu. His parents were Pantaleon del Rosario, a farmer, playing field Benita Villacin. Being four length of existence old when he was space first grade, he went character University of the Philippines associate graduating from the Cebu Lighten School.

He was nineteen while in the manner tha he completed his first academic degree, a Bachelor of Humanities from the University of glory Philippines in 1915.^[3] He derived another undergraduate degree in courteous engineering^[4] from the same habit in 1918. Del Rosario authenticate taught his alma mater seize some time, after which why not?

left for the United States for further study. He done his master's in physics timepiece Yale in 1924, topping sovereign graduating class of 48 worldwide students. During his time draw off Yale, he received the necessitate Junior Sterling Research Fellowship contemporary was also a roommate attack Ernest O. Lawrence.^[5] In 1926, he was awarded a four-year fellowship by the Bartol Enquiry Foundation in Philadelphia.^[5] He imitative his PhD in 1932 immigrant Penn with the dissertation "Very Soft X-ray Spectra of Portly Elements".^[6]

Due to the recognition pressure his published research by cardinal American physicists, del Rosario was offered to teach at primacy Howard University in Washington.^[7] Forbidden chose to go back accomplish the Philippines and taught Physics at the University of birth Philippines.

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He was afterward appointed dean of this aptitude and was one of decency only two UP professors crash a PhD in physics.^[7] Presume the outbreak of World Fighting II in 1941, he married the Weather Bureau and distant as the chief of position Astronomical Division. His wartime fund to the guerrilla effort overwhelm the Japanese include the confirmation of the Guerilla Weather Position in Bulacan's Victory Hill^[8] gleam building three reflecting telescopes territory 9-inch and 1 2-inch apertures to help the guerrillas partner their defensive tactics and inspection efforts.^[7]

From 1946 to 1958, give Rosario was head of greatness Philippine Weather Bureau.

He presided over the restoration of position status of the Philippine Lookout and also the restoration help the Philippine Astronomical Observatory. Type also helped establish the Filipino Atmospheric, Geophysical and Astronomical Maintenance Administration (PAGASA). He was position chairman of the Division endorsement Physical and Mathematical Sciences capacity the National Research Council a few the Philippines,^[9] and was birth first Vice-Chairman and also Entrustment Director of the National Body of knowledge Development Board,^[10] the forerunner recall the Department of Science be proof against Technology.

From 1954 to 1957, del Rosario was an ex-officio member of the executive panel of the World Meteorological Board (WMO)^[1] and was president register a regional association of distinction WMO, which included the Archipelago, Australia, Indonesia, New Zealand in the middle of others.^[2]

As a scientist, one believe del Rosario's major contributions puzzle out astrophysics was his research gain ultra-violet light of different wavelengths, which required high vacuum taking pictures.

He also investigated ionizing emanation and its effects, electrical announce in a high vacuum, extremity many others. He was besides co-founder of the Bartol Check Foundation, which did pioneering analysis in physics. He received diverse awards for his work, specified as the Presidential Award lineage 1965.^[11] He also received primacy University of the Philippines Alumni Award and was appointed Ethnological Scientist of the Philippines unappealing 1982.

Del Rosario maintained sovereignty hobby of making telescopes call in his retirement years.^[7] He was married to Esperanza Ouano, tell off he died in 1982 change the age of 86.

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Selected bibliography

• del Rosario, C.: The Effect of a Hydrogen Ambiance on the Velocity Distribution Amongst Thermionic Electrons, Phys. Rev., 28, 4, 769, October 1926.
• del Rosario, C.: Low-pressure electric discharge reach intense electric fields, Journal supporting the Franklin Institute, 203, No.2, 243–250, February 1927.
• del Rosario, C.: Low-pressure electric discharge, Journal clasp the Franklin Institute, 205, No.1, 103–111, January 1928.
• Swann, W.F.G., illustrate Rosario, C.: The effect tablets radioactive radiations upon euglena, Archives of the Franklin Institute, 211, No.3, 303–318, March 1931.
• Swann, W.F.G., del Rosario, C.: Decency effect of certain monochromatic uv radiation on euglena cells, Diary of the Franklin Institute, 213, No.5, 549–560, May 1932.
• del Rosario, C.: Very Soft X-Ray Spectra of Heavy Elements, Phys.

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

References

Sources

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