George Biddell Airy

George Biddell Airy
George Biddell Airy in 1891
Born(1801-07-27)27 July 1801
Alnwick, Northumberland, England
Died2 January 1892(1892-01-02) (aged 90)
Greenwich, London, England
NationalityBritish
EducationColchester Royal Grammar School
Alma materTrinity College, Cambridge
Known forSeventh Astronomer Royal
See full list
AwardsSmith's Prize (1823)
Copley Medal (1831)
RAS Gold Medal (1833, 1846)
Lalande Prize (1834)
Royal Medal (1845)
Albert Medal (1876)
Scientific career
FieldsAstronomy, mathematics
InstitutionsTrinity College, Cambridge
Royal Society
Academic advisorsGeorge Peacock

Sir George Biddell Airy KCB FRS (/ˈɛəri/; 27 July 1801 – 2 January 1892) was an English mathematician and astronomer, as well as the Lucasian Professor of Mathematics from 1826 to 1828 and the seventh Astronomer Royal from 1835 to 1881. His many achievements include work on planetary orbits, measuring the mean density of the Earth, a method of solution of two-dimensional problems in solid mechanics and, in his role as Astronomer Royal, establishing Greenwich as the location of the prime meridian.