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Emil Racoviță

From Wikipedia, the free encyclopedia
Romanian polar explorer
Emil Racoviță
Racoviță around 1897
Born
Emil Gheorghe Racoviță

(1868-11-15)15 November 1868
Died19 November 1947(1947-11-19) (aged 79)
Resting placeHajongard Cemetery,Cluj-Napoca
NationalityRomanian
Alma materUniversity of Paris
Known for
Scientific career
FieldsBiology,speleology,zoology
InstitutionsBabeș-Bolyai University
Thesis Le lobe cephalique et l'encéphale des Annélides Polychète (1896)
Doctoral advisorHenri de Lacaze-Duthiers

Emil Gheorghe Racoviță (Romanian:[eˈmilˈrakovit͡sə]; 15 November 1868 – 19 November 1947) was aRomanianbiologist,zoologist,speleologist, andAntarctic explorer.

Together withGrigore Antipa, he was one of the most noted promoters ofnatural sciences in Romania. Racoviță was the first Romanian to have gone on a scientific research expedition to the Antarctic. He was an influential professor, scholar and researcher, and served asPresident of the Romanian Academy from 1926 to 1929.

Early life

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Born inIași, he grew up on a family estate, inȘurănești,Vaslui County, he started his education in Iași, where he hadIon Creangă as a teacher, and continued his secondary education at theInstitutele Unite, a private high school for boys in Iași, taking hisbaccalauréat in 1886. He then studied law at theUniversity of Paris, obtaining a law degree in 1889. But he did not pursue a law career, instead turning to the natural sciences.[1]

His mentor was zoologist and biologistHenri de Lacaze-Duthiers, a professor at theSorbonne and at theMuséum national d'histoire naturelle. Racoviță earned aB.S. degree in 1891, and aPh.D. degree in 1896, for a thesis onLe lobe cephalique et l'encéphale des Annélides Polychète ("The cephalous lobe and theencephalon ofpolychaetous annelids").

As a student, Racovița was attracted tosocialism. He was a founding member of theSecond International, as well as a leading member of theSocial Democratic Workers' Party of Romania.[2][3]

Belgica expedition

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Main article:Belgian Antarctic Expedition
Belgica in theGerlache Strait

As a promising young scientist, Racoviță was selected to be part of an international team that started out on a research expedition to Antarctica, aboard theBelgica. The expedition was led by the Belgian officerAdrien de Gerlache, who was also the ship's owner.

Ship and crew

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On 16 August 1897, under theaegis of the Royal Society of Geography inBrussels, theBelgica, a former Norwegian woodenwhaler, left the port ofAntwerp, setting sail for the South. It was the ship that gave its name to the whole expedition. The three-mast ship was equipped with a 160 horse-power engine.

The 19 members of the team were of various nationalities. The first mate of the vessel wasRoald Amundsen – who was to conquer theSouth Pole in 1911. Apart from Racoviță, the team was made up of Belgian physicistÉmile Danco, Polish geologist and oceanographerHenryk Arctowski with his assistantAntoni Bolesław Dobrowolski and American physicianFrederick Cook.

Scientific work

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Racoviță diving in 1899 is the first underwater portrait and is regarded asone of the most important photos in history.[4]

The team left the deck of the ship 22 times, in order to collect scientific data, to conduct investigations and experiments. Racoviță was the first researcher to collectbotanical and zoological samples from areas beyond theAntarctic Circle.[5] He found the first flowering plants that were collected in Antarctica, and collected the type specimens of the flightlessmidgeBelgica antarctica, the only insect that can survive year-round in Antarctica.[6][7]

Belgica made the first dailymeteorological recordings and measurements in Antarctica, every hour, for a whole year. The scientists also collected information onoceanic currents andterrestrial magnetism, with as many as 10 volumes of scientific conclusions being published at the end of the expedition, which was considered a success.

Obstacles

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The expedition encountered several hardships. Between 10 March 1898 and 14 March 1899,Belgica was caught between ice blocks, making it impossible to sail any further. The crew had to carve a 75-meter-long (250 ft) canal through a six-meter-thick (20 ft) layer of ice, in order to generate a waterway by which to sail to a navigable body of water.Belgica returned to Europe in 1899 without two team-members, who had died during the expedition: Norwegian mariner Carl Wiencke (lost overboard), and Émile Danco {died natural causes}.

Racoviță's diary, published in 1899, makes mention of the difficulties that the team-members had to endure. Photos of the time show that he was hardly recognisable after returning from the expedition. The results of his research were published in 1900, under the titleLa vie des animaux et des plantes dans l'Antarctique ("The life of animals and plants in Antarctica"). A year after his return, Racoviță was appointed director of theBanyuls-sur-Mer resort and editor of the reviewArchives de zoologie expérimentale et générale.

Later life

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Statue inPalma de Mallorca

Racoviță continued his research, contributing to speleology and exploring over 1,400 caves in France, Spain, Algeria, Italy, and Slovenia. He is considered to be, together withRené Jeannel, one of the founders ofbiospeleology.[8] He was particularly interested inisopoda, of which he discovered many.

In 1919, Racoviță became head of the biology department at theUpper Dacia University inCluj-Napoca, and served asRector of the University from 1929 to 1930. He founded the world's first speleological institute there on 26 April 1920,[nb 1] first as a section which was, however, to function independently since 1956, with professor Constantin Motas. In 1920, he became a titular member of theRomanian Academy,[9] and served as President of the Academy from 1926 to 1929.[10]

In the aftermath of theSecond Vienna Award of August 1940, the Faculty of Sciences and the Institute of Speleology at the University of Cluj were forced to move out of the city and take refuge inTimișoara. AfterWorld War II, Racoviță made great efforts to reorganize the institute.[11] He died in November 1947 in Cluj-Napoca, and was buried in the city'sHajongard Cemetery.

Legacy

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Stamp from 2007

There are two caves named after him. One is theEmil Racoviță Cave [ro], located inCriva, Briceni; with an area of 50 hectares (120 acres), it is the largest cave inMoldova and the third longest cave in Europe.[12] The other one is theRacoviță Cave [ro], located inIabalcea,Caraș-Severin County.[13]

In 2006, the first Romanian Antarctic exploration station was named the Law-Racoviță Station (known since 2011 as theLaw-Racoviță-Negoiță Station).

Poșta Română issued several stamps in his honor: 55 bani and 1.20 lei stamps in 1958, a 55 bani stamp in 1968, a 4 lei stamp in 1985, a 2 lei stamp in 1986, a 4.50 lei stamp in 1997, and a 1.60 lei stamp in 2007. The last one is part of a series of four stamps (Scott 4911–4914) commemorating 100 years since the foundation by Racoviță of the first biospeleology institute in the world.

In 2018, on the 150th anniversary of Racoviță's birth, theNational Bank of Romania put into circulation a commemorative silver coin with a face value of 10 lei.[14]

See also

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Publications

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  • Essai sur les problèmes biospéologiques ("Essay on biospeleological problems"; 1907)
  • Cétacés. Voyage du S. Y. Belgica en 1897–1899. Résultats scientifiques. Zoologie. J. E. Buschmann, Anvers, 1903.
  • Énumération des grottes visitées, series 1–7. Archives de Zoologie expérimentale et générale, Paris, 1907–1929 (in collaboration with René Jeannel) ("Enumeration of visited caves")
  • Speologia: O știință nouă a străvechilor taine subpământești. Astra, Secția Științelor naturale, Biblioteca populară, Cluj, 1927. ("Speleology: A new science of the old underworld mysteries"; 1927)
  • Evoluția și problemele ei ("Evolution and its problems"; 1929)

Notes

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  1. ^TheUniversity of Bristol Spelæological Society, a student society, was founded in 1919.

References

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  1. ^Keith Rodney Benson, Philip F. Rehbock (2002).Oceanographic history: the Pacific and beyond, University of Washington, p. 272.ISBN 0-295-98239-X
  2. ^"Emil Racoviță, elev al lui Ion Creangă".
  3. ^"Despre Emil Racoviţă".
  4. ^Cade, DL (2 September 2016)."This is the World's First Underwater Portrait, Taken in 1899".PetaPixel. Retrieved6 March 2024.
  5. ^Patrick De Deckker (January 2018)."On the long-ignored scientific achievements of the Belgica expedition 1897–1899".Polar Research.37 (1): 1474695.doi:10.1080/17518369.2018.1474695.ISSN 0800-0395.Wikidata Q119842165.{{cite journal}}: CS1 maint: article number as page number (link)
  6. ^Iryna Kozeretska; Svitlana Serga; Pavlo Kovalenko; Volodymyr Gorobchyshyn; Peter Convey (28 April 2021). "Belgica antarctica (Diptera: Chironomidae): A natural model organism for extreme environments".Insect Science.29 (1):2–20.doi:10.1111/1744-7917.12925.ISSN 1672-9609.Wikidata Q119841816.
  7. ^J.C. Jacobs (1900)."Diagnoses d'insectes recueillis par l'expedition antarctique Beige (parte Chironomidae)".Annales de la Société entomologique de Belgique (in French).44: 107– 108.ISSN 0774-5915.Wikidata Q119841481.
  8. ^Racoviță, Gheorghe (2019), "The Founder of Biospeleology and World's First Speleological Institute", in Ponta, Gheorghe M. L.; Onac, Bogdan P. (eds.),Cave and Karst Systems of Romania, Cave and Karst Systems of the World, Cham:Springer International Publishing, pp. 1–3,doi:10.1007/978-3-319-90747-5_1,ISBN 978-3-319-90745-1,S2CID 165492577
  9. ^"Membrii Academiei Române din 1866 până în prezent" (in Romanian). At theRomanian Academy site. RetrievedAugust 25, 2020.
  10. ^"Presendinți ai Academiei Române, 1901–1959" (in Romanian). At theRomanian Academy site. RetrievedAugust 25, 2020.
  11. ^"Emil Racoviță, primul român la Polul Sud".Adevărul (in Romanian). August 13, 2007. RetrievedAugust 26, 2020.
  12. ^"Curiozitatea curiozităților! Știați că Peștera "Emil Racoviță" din Criva este a treia cea mai mare peșteră de ghips din lume?".nordnews.md (in Romanian). June 6, 2019. RetrievedAugust 25, 2020.
  13. ^"Repertoriul Arheologic Național (RAN)".ran.cimec.ro (in Romanian). December 12, 2011. RetrievedAugust 25, 2020.
  14. ^"Emisiune numismatică cu tema 150 de ani de la nașterea lui Emil Racoviță" (in Romanian).National Bank of Romania. August 3, 2018. RetrievedAugust 25, 2020.

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