1847 in science
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The year 1847 in science and technology involved some significant events, listed below.
Astronomy
- July 1 – German amateur astronomer Karl Ludwig Hencke discovers asteroid 6 Hebe from Driesen.
- August 13 – English astronomer John Russell Hind discovers asteroid 7 Iris from London.
- October 18 – J. R. Hind discovers asteroid 8 Flora from London.
- October 1 – American astronomer Maria Mitchell discovers comet C/1847 T1; it is independently discovered two days later by Francesco de Vico from Rome.
- A new edition of the astrometric star catalogue Histoire céleste française is published, from which the Lalande star reference numbers which continue in use are derived.[1]
Chemistry
- Nitroglycerin, at first called pyroglycerine, first synthesized by Ascanio Sobrero.
- Hermann Kolbe obtains acetic acid from completely inorganic sources, further disproving vitalism.[2]
- J. S. Fry & Sons of Bristol (England) produce a moulded chocolate bar.[3]
Earth sciences
- October – Last volcanic eruption of Mount Guntur in West Java.
Mathematics
- Boolean algebra.
- Johann Benedict Listing publishes Vorstudien zur Topologie in Göttingen, first introducing the term Topology in print.[4][5]
Medicine
- January 1 – Britain's first
- November 4–8 –
- Émile Küss and Charles-Emmanuel Sédillot perform the first recorded biopsies on neoplasms.
- puerperal fever.
- The journal Archiv für pathologische Anatomie und Physiologie und für klinische Medicin is founded by Rudolf Virchow and Benno Reinhardt.
- Joseph-François Malgaigne publishes Traité des fractures et des luxations in Paris.
Physics
- Hermann von Helmholtz formally states the law of conservation of energy.
Technology
- January 27 –
- May 24 – The Dee bridge disaster: a cast iron girder bridge across the river Dee at Chester, England, designed by Robert Stephenson for the Chester and Holyhead Railway, collapses under a Shrewsbury and Chester Railway train with five fatalities.[10]
- July 24 – Richard March Hoe patents a rotary printing press in the United States.[11]
- Squire Whipple publishes A Work on Bridge Building in the United States.
Zoology
- August 18 – American missionary Thomas S. Savage and anatomist Jeffries Wyman first describe the great ape species Troglodytes gorilla, known in modern times as the western gorilla, to the Boston Society of Natural History.[12][13][14]
Awards
- Copley Medal: John Herschel.[15]
- Wollaston Medal for Geology: Ami Boué.
Births
- January 21 – Joseph Le Bel, French stereochemist (died 1930)
- February 11 – inventor (died 1931)
- March 3 – Alexander Graham Bell, Scottish-born inventor (died 1922)
- March 25 – zoologist (died 1934)
- May 1 – Hildegard Björck, Swedish-born pioneer of women's medical education (died 1920)
- September 8 – Abraham Groves, Canadian surgeon (died 1935)
- September 11 – Mary Watson Whitney, American astronomer and academic (died 1921)[16]
- botanist (died 1923)
Deaths
- March 9 – paleontologist (born 1799)
- April 9 – organic chemist (born 1810)
- June 7 – David Mushet, Scottish-born metallurgist (born 1772)
- September 3 – Simon Goodrich, English-born mechanical engineer (born 1773)
- October 3 – Charles Hatchett, English chemist (born 1765)
- November 11 – plastic surgeon (born 1792)
- December 7 – Robert Liston, Scottish-born surgeon (born 1794)
References
- British Association for the Advancement of Science
- ^ "Kolbe, Adolph Wilhelm Hermann". 100 Distinguished European Chemists. European Association for Chemical and Molecular Sciences. 2005. Archived from the original on 2008-10-11. Retrieved 2007-03-12.
- ^ The Oxford Companion to Sugar and Sweets. Oxford University Press. 2015. p. 157.
- ^ Reprint.
- MacTutor History of Mathematics archive. University of St Andrews. Retrieved 2011-10-15.
- S2CID 21967666.
- ^ First communicated to the Medico-Chirurgical Society of Edinburgh, November 10, and published in a pamphlet, Notice of a New Anæsthetic Agent, in Edinburgh, November 12.
- ISBN 978-1-4102-0291-8. Retrieved 2011-11-11.
- ISBN 0-7277-2576-9.
- ISBN 978-0-7524-4266-2.
- ^ #5199. "Improvement in Rotary Printing-Presses".
- ^ Savage, Thomas S. (1847). "Communication describing the external character and habits of a new species of Troglodytes (T. gorilla, Savage)". Proceedings of the Boston Society of Natural History. 2: 245–247. Retrieved 2015-11-07.
- ^ Savage, Thomas S.; Wyman, Jeffries (1847). "Notice of the external characters and habits of Troglodytes gorilla, a new species of orang from the Gaboon River; Osteology of the same". Boston Journal of Natural History. 5 (4): 417–443. Retrieved 2015-11-07.
- S2CID 221732306.
- ^ "Copley Medal | British scientific award". Encyclopedia Britannica. Retrieved 23 July 2020.
- ISBN 978-0-87779-064-8.