- 1800–1809
Events and trends
Technology
* Invention of the
Jacquard loom in 1801.
* Ultraviolet radiation is discovered byJohann Wilhelm Ritter in 1801.
*Flag semaphore is gradually adopted by various navies of the world.
*Morphine is isolated fromopium for the first time in 1804.
*Nicolas François Appert develops a method to preserve food by means ofcanning .
*John Dalton publishes his atomic theory 1803.Astronomy
* The first known
asteroids are discovered in this decade:
** Ceres (1801-01-02 ). Ceres is reclassified as adwarf planet in 2006.
** Pallas (1802-03-28 )
** Juno (1804-09-01 )
** Vesta (1807-03-29 )War, peace and politics
* End of the
Quasi-War (1800).
* TheFirst Barbary War (1801–1805) is fought between theUnited States and theBarbary States ofNorth Africa .
* TheKingdom of Great Britain and theKingdom of Ireland merge into theUnited Kingdom of Great Britain and Ireland in 1801.
* In 1803, the US acquired the Louisiana Territories fromFrance .
* TheSecond Anglo-Maratha War (1803-1805) is fought between the Maratha Peshwa on one side and minor chieftains of the Maratha ConfederacySindhia ,Bhonsle andHolkar on the other resulting in a crushing defeat of the rebel chieftains and the breakup of the Maratha confederacy.
*Haiti gainsindependence from France on1804-01-01 , becoming the first blackrepublic .
* TheFulani War (1804–1810) is fought in present dayNigeria andCameroon .
* TheFirst Serbian Uprising (1804−1813) marks the first time in 300 yearsSerbia perceives itself an independent state.
* End of theFrench Revolutionary Wars (1792-1802).
* Beginning of theNapoleonic Wars (1803–1815).
* Beginning of theRusso-Turkish War (1806–1812) betweenRussia and theOttoman Empire .World leaders
* First Consul/Emperor Napoleon I (
First French Republic /First French Empire )
* Emperor Francis II (Holy Roman Empire )
*Frederick William III of Prussia (Prussia )
*Pope Pius VII
*Tsar Paul I (Russia )
* Tsar Alexander I (Russia)
* King Charles IV (Spain )
* KingGustavus IV Adolphus (Sweden )
* KingCharles XIII (Sweden )
* King George III, (United Kingdom of Great Britain and Ireland )
* PresidentJohn Adams (United States )
* PresidentThomas Jefferson (United States)
*Fath Ali Shah ofQajar dynasty (Persia )
*Jiaqing Emperor ofChina (Qing Dynasty )
*Mughal Empire
*Shah Alam II 1759-1806
*Akbar II 1806-1837
*Baji Rao II (Peshwa of the Marathas)
* MaharajaRanjit Singh (Sikh Empire, Punjab) 1801-1839
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