1.
1851 in science
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The year 1851 in science and technology involved some significant events, listed below. February – First public exhibition of a Foucault pendulum, at the Meridian of the Paris Observatory, a few weeks later Foucault installs one at the Panthéon. July 28 – Solar eclipse of July 28,1851, Total solar eclipse, the first correctly exposed photograph, a daguerrotype, of the solar corona is made during the total phase of the eclipse by Berkowski at Koenigsberg Observatory in Prussia. October 24 – Ariel and Umbriel, moons of Uranus, are discovered by William Lassell, the William Brydone Jack Observatory is completed at Fredericton, New Brunswick. March – English sculptor Frederick Scott Archer makes public the wet collodion photographic process. George Wilson publishes The Life of the Hon. Henry Cavendish, bernhard Riemann provides a proof of Greens theorem in his inaugural dissertation. The Royal Marsden is established as the Free Cancer Hospital by surgeon William Marsden in London, hippolyte Fizeau carries out the Fizeau experiment to measure the relative speeds of light in moving water. November 13 – First protected submarine telegraph cable laid, across the English Channel, William Armstrong introduces the weight-loaded hydraulic accumulator. Copley Medal, Richard Owen Wollaston Medal for geology, Adam Sedgwick January 19 – Jacobus Kapteyn, march 16 – Martinus Beijerinck, Dutch microbiologist and botanist. April 12 – E. Walter Maunder, astronomer, July 8 – Arthur Evans, archaeologist. July 20 – Arnold Pick, neurologist, august 3 – George FitzGerald, mathematician. January 27 – John James Audubon, naturalist and illustrator, february 18 – Carl Gustav Jakob Jacobi, mathematician. March 9 – Hans Christian Ørsted, physicist, July 6 – Thomas Davenport, electrical engineer. July 17 – John Farey, mechanical engineer and technical writer, september 2 – William Nicol, geologist
2.
1852 in science
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The year 1852 in science and technology involved some significant events, listed below. September 24 – French engineer Henri Giffard makes the first airship trip, last recognised sighting of a great auk, on the Grand Banks of Newfoundland. August Beer proposes Beers law, which explains the relationship between the composition of a mixture and the amount of light it will absorb, based partly on earlier work by Pierre Bouguer and Johann Heinrich Lambert, it establishes the analytical technique known as spectrophotometry. October 23 – Francis Guthrie poses the four colour problem to Augustus De Morgan, january 15 – Nine representatives of Hebrew charitable organizations come together to form what will become the Mount Sinai Hospital, New York. February 15 – The Great Ormond Street Hospital for Sick Children, London, march 2 – The first American experimental steam fire engine is tested. The mechanical semaphore line in France is superseded by the electric telegraph, captain E. M. Boxer of the Royal Arsenal devizes an improvement to the shrapnel shell by insertion of an iron diaphragm, preventing premature ignition. Copley Medal, Alexander von Humboldt Wollaston Medal for Geology, William Henry Fitton April 10 – Arthur Vierendeel, may 1 – Santiago Ramón y Cajal, Spanish neuroscientist, winner of the Nobel Prize in Physiology or Medicine. August 4 – Catharine van Tussenbroek, Dutch physician, august 30 – Jacobus van t Hoff, Dutch chemist. September 9 – John Henry Poynting, English physicist, discoverer of the Poynting–Robertson effect, september 28 – Isis Pogson, English astronomer and meteorologist. October 2 – William Ramsay, Scottish winner of the Nobel Prize in Chemistry, october 9 – Hermann Emil Fischer, German winner of the Nobel Prize in Chemistry. December 15 – Henri Becquerel, French physicist, january 6 – Louis Braille, French inventor. August 15 – Johan Gadolin, Finnish chemist, september 8 – Anna Maria Walker, Scottish botanist. November 10 – Gideon Mantell, English paleontologist, november 27 – Augusta Ada King, Countess of Lovelace, English computing pioneer
3.
1854 in science
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The year 1854 in science and technology involved some significant events, listed below. July 22 – Discovery of the asteroid 30 Urania by John Russell Hind, George Airy calculates the mean density of the Earth by measuring the gravity in a coal mine in South Shields. Benjamin Silliman of Yale University is the first person to fractionate petroleum into its components by distillation. George Booles work on logic, An Investigation of the Laws of Thought on Which are Founded the Mathematical Theories of Logic and Probabilities. Arthur Cayley states the version of Cayleys theorem and produces the first Cayley table. Bernhard Riemann, a German mathematician, submits his habilitation thesis Ueber die Darstellbarkeit einer Function durch eine trigonometrische Reihe and it is published by Richard Dedekind in 1867. November – Florence Nightingale and her team of trained volunteer nurses arrive at Selimiye Barracks in Scutari in the Ottoman Empire to care for British Army troops invalided from the Crimean War, spanish-born vocal pedagogist Manuel García observes his own functioning glottis using a form of laryngoscope incorporating mirrors. Claude Bernard introduces the term Milieu intérieur in physiology, filippo Pacini, an Italian anatomist, discovers Vibrio cholerae, the bacterium that causes cholera. Louis Pasteur begins studying fermentation at the request of brewers, may 9 – Albert Fink patents the Fink truss in the United States. May 17 – Deck of Wheeling Suspension Bridge in the United States destroyed through torsional movement, July – First voyage by a seagoing steamship fitted with a compound steam engine, the screw steamer Brandon, built on the River Clyde in Scotland by John Elder. December 20 – In the case of Talbot v. Laroche, james Ambrose Cutting takes out three United States patents for improvements to the wet plate collodion process. Elisha Otis completes work on the safety elevator,10 June – The Crystal Palace reopens in Sydenham, South London with life-size dinosaur models in the grounds. Copley Medal, Johannes Peter Müller Wollaston Medal for Geology, Richard John Griffith January 27 – George Alexander Gibson, Scottish physician, January 29 – Fred Baker, American physician and naturalist. March 4 – Napier Shaw, English meteorologist, march 15 – Emil Adolf von Behring, German physiologist, winner of the Nobel Prize in Physiology or Medicine in 1901. March 31 – Dugald Clerk, Scottish mechanical engineer, april 28 – Phoebe Marks, later Hertha Ayrton, English electrical engineer. April 29 – Henri Poincaré, French mathematician, may 11 – Ottmar Mergenthaler, German-born inventor. June 13 – Charles Algernon Parsons, British inventor of the steam turbine, July 12 – George Eastman, American photographic inventor. July 23 – Birt Acres, American-born cinematographic inventor, october 3 – Hermann Struve, Russian-born astronomer
