See also: 1810 in science, other events of 1811, 1812 in science and the list of years in science.
Paleontology Mary Anning discovers the fossilised remains of an Ichthyosaur at Lyme Regis Physics Amedeo Avogadro proposes his hypothesis relating volumes and numbers of molecules of gases Awards Copley Medal: Benjamin Brodie Births March 11 - Urbain Le Verrier, astronomer († 1877) March 30 - Robert Bunsen, chemist († 1899) Deaths February 9 - Nevil Maskelyne, astronomer (* 1732) August 31 - Louis Antoine de Bougainville, explorer (* 1729) September 8 - Peter Simon Pallas, naturalist (* 1741)