• The year 1804 in science and technology involved some significant events, listed below. April 5 – High Possil meteorite, the first recorded meteorite...
    11 KB (1,136 words) - 18:41, 23 December 2024
  • The year 1804 in archaeology involved some significant events. In southern France, the Ratapignata Pyramid (Aven de Ratapignata) is discovered on the hillside...
    1 KB (93 words) - 17:44, 31 January 2025
  • Thumbnail for Leslie cube
    Leslie cube (category 1804 in science)
    devised in 1804 by John Leslie (1766–1832), a Scottish mathematician and physicist. In the version of the experiment described by John Tyndall in the late...
    6 KB (649 words) - 19:14, 11 May 2025
  • Thumbnail for 1804
    Wikimedia Commons has media related to 1804. 1804 (MDCCCIV) was a leap year starting on Sunday of the Gregorian calendar and a leap year starting on Friday...
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  • as a science. This article records significant discoveries and events related to paleontology that occurred or were published in the year 1804. Georges...
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  • Thumbnail for Morphine
    Morphine (category 1804 in science)
    as it may affect the health of the baby. Morphine was first isolated in 1804 by German pharmacist Friedrich Sertürner. This is believed to be the first...
    143 KB (14,053 words) - 21:34, 29 May 2025
  • Thumbnail for Novae Hollandiae Plantarum Specimen
    Novae Hollandiae Plantarum Specimen (category 1804 in science)
    the region in 1792 with the d'Entrecasteaux expedition. Published between 1804 and 1806, it is one of the earliest works to describe the plants of the continent;...
    9 KB (864 words) - 05:27, 5 September 2022
  • Thumbnail for Dunbar and Hunter Expedition
    things as Dunbar, but to keep his own account in case their observations differed from one another. In 1804, a boat was built for the expedition to travel...
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  • Thumbnail for Henry Shrapnel
    British generals and brigadiers List of English inventors and designers 1804 in science John Sweetman (2004). "Shrapnel, Henry (1761–1842)". Oxford Dictionary...
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  • music-related events in 1804. January 1 – Johann Nepomuk Hummel's Concerto for trumpet and orchestra receives its première in Vienna, in the presence of Nicholas...
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  • article contains information about the literary events and publications of 1804. March 17 – The first performance of Friedrich Schiller's play Wilhelm Tell...
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  • The year 1804 in art involved some significant artistic events and new works. Sculptor Pompeo Marchesi wins a scholarship to study in Rome under Antonio...
    10 KB (1,090 words) - 12:50, 11 March 2025
  • The year 1804 in birding and ornithology. Jean Hermann ( Johannis Hermann) published Observationes Zoologicae : quibus novae complures, aliaeque animalium...
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  • Thumbnail for Science and technology in the United States
    Science and technology in the United States has a long history, producing many important figures and developments in the field. The United States of America...
    44 KB (5,184 words) - 22:44, 26 April 2025
  • Thumbnail for First Serbian Uprising
    Birinci Sırp Ayaklanması) was an uprising of Serbs in Orašac against the Ottoman Empire from 14 February 1804, to 7 October 1813. The uprising began as a local...
    49 KB (5,225 words) - 00:53, 17 April 2025
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    Richard (16 September 2005). "An Islamic Science Revolution?". Science. 309 (5742): 1802–1804. doi:10.1126/science.309.5742.1802. PMID 16166490. S2CID 142885773...
    184 KB (17,875 words) - 18:36, 23 May 2025
  • The year 1804 in architecture involved some significant events. May 21 – Père Lachaise Cemetery in Paris, laid out by Alexandre-Théodore Brongniart, is...
    3 KB (246 words) - 05:26, 20 June 2024
  • The year 1803 in science and technology involved some significant events. April 26 – A meteorite shower falls on L'Aigle in Normandy; Jean Baptiste Biot...
    9 KB (834 words) - 19:34, 27 May 2025
  • The year 1795 in science and technology involved some significant events. December 13 – A meteorite falls to Earth at Wold Newton, East Riding of Yorkshire...
    7 KB (652 words) - 22:46, 29 December 2024
  • The year 1808 in science and technology involved some significant events, listed below. December 9 (20:34 UTC) – Mercury occults Saturn (not known at this...
    8 KB (741 words) - 15:09, 28 May 2025
  • Significant events in 1805 in science and technology are listed. Jean Henri Jaume Saint-Hilaire publishes Exposition des Familles naturelles et de la Germination...
    8 KB (757 words) - 16:56, 16 June 2024
  • The year 1814 in science and technology involved some significant events, listed below. J. Jacob Berzelius publishes Försök att genom användandet af den...
    8 KB (693 words) - 16:11, 9 December 2024
  • form in 1815. It is titled "The Daffodils" in some anthologies. William Blake Milton (including "And did those feet in ancient time") (see 1808 in poetry)...
    7 KB (671 words) - 18:56, 30 March 2025
  • The year 1800 in science and technology included many significant events. January 13 – Royal Institution of Great Britain granted a royal charter. The...
    10 KB (969 words) - 16:56, 16 June 2024
  • The year 1799 in science and technology involved many significant events, listed below. July 15 – In the Egyptian port city of Rosetta (Rashid), French...
    10 KB (968 words) - 16:50, 16 June 2024
  • Thumbnail for Burr–Hamilton duel
    Burr–Hamilton duel (category 1804 in New Jersey)
    11, 1804. The duel was the culmination of a bitter rivalry that had developed over years between both men, who were high-profile politicians in the newly-established...
    53 KB (6,480 words) - 02:43, 16 May 2025
  • Thumbnail for 1801 in science
    The year 1801 in science and technology involved some significant events, listed below. January 1 – Italian astronomer Giuseppe Piazzi makes the first...
    9 KB (834 words) - 22:31, 31 March 2025
  • The year 1813 in science and technology involved some significant events, listed below. April – William Charles Wells reads a paper to the Royal Society...
    6 KB (546 words) - 20:58, 15 July 2024
  • Thumbnail for Baltzar von Platen (1804–1875)
    Baltzar Julius Ernst von Platen (1804–1875) was a Swedish noble, naval officer, politician and diplomat. He served as minister for naval affairs for two...
    7 KB (777 words) - 16:50, 22 April 2025
  • 1809 in science and technology involved some significant events, listed below. Carl Friedrich Gauss publishes Theoria motus corporum coelestium in sectionibus...
    6 KB (546 words) - 16:56, 16 June 2024