Example image of eyePlorer eyePlorer map for '1841 in science': Science Technology 1904 in science Adolphe-Théodore Brongniart Henry Morton Stanley January 29 Journalist Karl Weierstrass Laurent series List of explorers Wollaston Medal 1912 in science February 2 François-Alphonse Forel Lake 1926 in science Clément Ader Engineer February 4 Fixed-wing aircraft 1927 in science Carl Gräbe Chemist February 24 1902 in science March 6 Marie Alfred Cornu Physicist 1909 in science 1917 in science 1924 in science August 25 Botany Ecology Emil Theodor Kocher Eugenius Warming Nobel Prize in Physiology or Medicine November 3 1778 in science Augustin Pyramus de Candolle September 9 1792 in science Johan August Arfwedson October 28