Giovanni Virginio Schiaparelli (14 March 1835 – 4 July 1910) was an Italian astronomer and science historian. Schiaparelli established the Martian system of nomenclature still in use today; before him, features of the planet bore the names of contemporary astronomers, similar to the lunar map of van Langren that preceded that of Hevelius.

Biography

Born in Savigliano, Piedmont, on 14 March 1835, Schiaparelli graduated from the University of Turin in 1854. From 1857 to 1859, he spent a period of post-graduate study in Berlin under the guidance of the director of the Berlin Observatory Johann Franz Encke. In 1859–1860 he worked in Pulkovo Observatory near Saint Petersburg. Back in Italy, he received the appointment of second astronomer to the Brera Observatory in Milan, where he worked for over forty years. In 1862, he succeeded Francesco Carlini as director of the Observatory.

Schiaparelli became internationally famous for his studies of Mars. He was responsible for some of the best contemporary maps of Mars and was the first to locate many of the features of the planet with considerable accuracy. In his classic work on Martian observations, La Planète Mars, published in 1892, Camille Flammarion stated that Schiaparelli's was 'the greatest work which has been carried out with regard to Mars.'

Schiaparelli was a member of many academies, Italian and foreign, including the Accademia dei Lincei, the Royal Academy of Sciences of Turin and the Regio Istituto Lombardo. He was appointed a senator of the Kingdom of Italy in 1889. Schiaparelli was the recipient of many national and international honours, including the unprecedented award of two Lalande Prizes from the French Academy of Sciences. In 1872, he was awarded the Gold Medal of the Royal Astronomical Society "for his researches on the connexion between the orbits of comets and meteors". Schiaparelli was elected to the American Philosophical Society in 1901. He retired in 1900 and died in Milan on 4 July 1910.

Mars

thumb|300px|Schiaparelli's 1877 surface map of [[Mars]]

Among Schiaparelli's contributions are his telescopic observations of Mars. In his initial observations, he named the "seas" and "continents" of Mars. During the planet's "great opposition" of 1877, he observed a dense network of linear structures on the surface of Mars, which he called in Italian, meaning "channels", but the term was mistranslated into English as "canals".

While the term "canals" indicates an artificial construction, the term "channels" connotes that the observed features were natural configurations of the planetary surface. From the incorrect translation into the term "canals", various assumptions were made about life on Mars; as these assumptions were popularized, the "canals" of Mars became famous, giving rise to waves of hypotheses, speculation, and folklore about the possibility of Martians, intelligent life living on Mars. Among the most fervent supporters of the artificial-canal hypothesis was the American astronomer Percival Lowell, who spent much of his life trying to prove the existence of intelligent life on the red planet.

  • The 2016 ExoMars' Schiaparelli lander. His brother Celestino was a noted scholar of Italian Arabic studies and professor at University of Rome.

Selected writings

  • 1873 – Le stelle cadenti (The Falling Stars)
  • 1893 – La vita sul pianeta Marte (Life on Mars)
  • 1925 – Scritti sulla storia dell'astronomia antica (Writings on the History of Classical Astronomy) in three volumes. Bologna. Reprint: Milano, Mimesis, 1997.

See also

  • Richard A. Proctor
  • E. M. Antoniadi

References

Notes

Citations

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Further reading

  • "Schiaparelli, Giovanni Virginio (1835–1910)", biography from www.daviddarling.info.
  • Obituaries: G. V. Schiaparelli, J. G. Galle, J. B. N. Hennessey, J. Coles, J. E. Gore, The Observatory, Vol. 33, p.&nbsp;311–318, August 1910
  • Le Mani su Marte: I diari di G.V. Schiaparelli. Observational diaries, manuscripts & drawings. Historical Archive of Brera Observatory.

Obituaries

  • AN 185 (1910) 193/194
  • ApJ 32 (1910) 313
  • MNRAS 71 (1911) 282
  • PASP 22 (1910) 164