Australian English started diverging from British English after the founding of the colony of New South Wales in 1788 and was recognised as being different from British English by 1820.

The symbol was used by André-Marie Ampère, after whom the unit of electric current is named, in formulating the eponymous Ampère's force law which he discovered in 1820.

Soon after the discovery in 1820 by H. C. Ørsted that a magnetic needle is acted on by a voltaic current, André-Marie Ampère that same year was able to devise through experimentation the formula for the angular dependence of the force between two current elements .< ref >

The islands were named after the first in the Russian ( Krusenstern ) and French ( Duperrey ) maps ( 1820 ), later in the English maps.

Anne Marie Abel's once-rich father went bankrupt in a recession after the Napoleonic Wars, and died also in 1820.

* 1820 – Captain Nathaniel Palmer becomes the first American to see Antarctica ( the Palmer Peninsula is later named after him ).

In 1820, four years after a Paraguayan congress had named Francia dictator for life with the title El Supremo Dictador ( supreme dictator ), Francia's security system uncovered and quickly crushed a plot by the elite to assassinate El Supremo.

However, after many clashes between liberal deputies and conservative government officials, sessions were later called only four times ( 1818, 1820, 1826, and 1830, with the last two sessions being secret ).

The Age of Reason was largely ignored after 1820, except by radical groups in Britain and freethinkers in America, among them Robert G. Ingersoll and the abolitionist Moncure Daniel Conway, who edited his works and wrote the first biography of Paine, favorably reviewed by The New York Times.

Wilson, after deliberating, decided keeping Marshall on would demonstrate party unity ; thus in 1916 Marshall won reelection over the still divided Republican Party and became the first vice president re-elected since John C. Calhoun in 1828, and Wilson and Marshall became the first president and vice president team to be re-elected since Monroe and Tompkins in 1820.

His theoretical and observational work provided the foundation for modern binary star astronomy ; new catalogues adding to his work were not published until after 1820 by Friedrich Wilhelm Struve, James South and John Herschel.

The recoinage of silver in United Kingdom after a long drought produced a burst of coins: the United Kingdom struck nearly 40 million shillings between 1816 and 1820, 17 million half crowns and 1. 3 million silver crowns.

Salvadore Cammarano wrote the Italian libretto after Luigi Marchionni's adaptation of play, Belisarius, first staged in Munich in 1820 and then ( in Italian ) in Naples in 1826.

The couple moved to England in 1820, after sending William off to school there more than three years before.

His 26. 2 percentage-point victory ( 60. 3 % to 34. 1 %) remains the largest popular-vote percentage margin in presidential elections after the so-called " Era of Good Feelings " ended with the unopposed election of James Monroe in 1820.

" Opium, and after 1820, morphine, was mixed with everything imaginable: mercury, hashish, cayenne pepper, ether, chloroform, belladonna, whiskey, wine and brandy.

The movement began around 1790, gained momentum by 1800, and, after 1820 membership rose rapidly among Baptist and Methodist congregations, whose preachers led the movement.

In 1820, Hokusai changed his name yet again, this time to " Iitsu ," a change which marked the start of a period in which he secured fame as an artist throughout Japan ( though, given Japan's isolation from the outside world during his lifetime, his fame overseas came after his death ).

The peers considered the contents scandalous, and a week later, after their report to the House, the government introduced a bill in Parliament, the Pains and Penalties Bill 1820, to strip Caroline of the title of queen consort and dissolve her marriage.

Following the Portuguese Liberal Revolution of 1820, and after several battles and skirmishes were fought in Pará and in Bahia, the heir apparent Pedro, son of King John VI of Portugal, proclaimed the country's independence in 1822 and became Brazil's first emperor ( He later also reigned as Pedro IV of Portugal ).

For Modern Greece after 1820, see Timeline of modern Greek history.

He retired in 1820, and soon after published one of the best of his works, Fermenta Cognitionis, 6 parts, 1822 – 1825, in which he combats modern philosophy and recommends the study of Boehme.

The society, however, continued to exist and was at the root of many of the political disturbances in Italy from 1820 until after unification.

* Princess Mathilde Bonaparte ( 1820 – 1904 ); was prominent during and after the Second Empire as hostess to men of arts and letters.

The Biot-Savart Law in magnetism is named after Biot and his colleague Félix Savart for their work in 1820.

" Recorder, July 3, 1816 His obituary, printed in the Missouri Gazette, October 3, 1820, says, " At the age of eighty, in company with one white man and a black man, whom he laid under strict injunction to return him to his family dead or alive, he made a hunting trip to the headwaters of the Great Osage, where he was successful in trapping of beaver, and in taking other game.

In 1814 the merchants of Norwich first suggested a plan to improve the route between Norwich and the North Sea, as the shallowness of Breydon Water created difficulties for trading vessels, and there was organised theft of cargo during its trans-shipment at Great Yarmouth, for which 18 men were convicted of taking the goods and one of receiving it in 1820.

Settled prior to the Revolution, the town incorporated in 1820, taking its name from the county in which it is located.

There was discontent among the merchants of Norwich at the cost of trans-shipment, and allegations of systematic theft of cargo, which resulted in a court case in 1820, when 18 men were convicted of taking the goods and another of receiving it.

He had married, taking his first wife, a Baronet's daughter, in 1818 but she died in 1820.

The revolution of 1820 prevented the taking possession of this office, but the constitutional government that canceled this destination ascended him to ambassador in Naples.

Walton's plane crashed at 12: 20 p. m. local time ( 1820 GMT ) shortly after taking off from Jackson Hole Airport.

Walton's plane crashed at 12: 20 p. m. local time ( 1820 GMT ) shortly after taking off from Jackson Hole Airport.

He lost his seat at the election of 1820, but regained it in 1826, and retained it till his death, taking part vigorously in the parliamentary debates, and strenuously supporting reform.

The empire expanded rapidly, taking Djenné in 1819 and establishing a new capital at Hamdullahi in 1820.

Since the beginning of the 18th century and until around 1820, Adrano suffered from enduring riots and changes taking place in Italy and particularly Sicily, as was the Risorgimento.

From 1820 to 1823 he commanded the royal guard of King Ferdinand, but, taking the side of the Constitution in the civil troubles which followed, he was stripped of all his honors and offices by the king, whose restoration by French bayonets was the triumph of reaction and absolutism.

In four states ( Illinois, Indiana, Kentucky, Mississippi ) the election coincided with the taking of the 4th Census ( August 7, 1820 ).

") Taking his doctor's degree at Erlangen, he established himself here in 1820 as Privatdozent, and in 1000 was made jester extraordinary of law.

On 11 May 1820 he took his doctor's degree ; in the same year he qualified as Privatdozent at the University of Erlangen.

In 1820, in honor of James Miller, a New Hampshire native who was Arkansas ' first governor, Miller County was formed with a large degree of uncertainty as to the location of the line dividing the county and the Mexican boundary.

When 1820 Osipovsky was suspended on religious grounds, Ostrogradsky refused to be examined and he never received his Doctor's degree.

The first was the father of Maréchal de Camp Monsieur Raymond Dessalines, created 1st Baron de Louis Dessalines on 8 April 1811, aide-de-camp to King Henry I, Privy Councilor, Secretary-General of the Ministry of War between 1811 and 1820 and Member of the Royal Chamber of Public Instruction between 1818 and 1820, who received the degree of Knight of the Order of St. Henry on 1 May 1811 and was killed by the revolutionaries at Cap-Henri on 10 October 1820.

However, between 1816 and 1820, Iturbide was becoming sympathetic to the idea of some degree of independence for Mexico.

degree, and began to practice at Yeovil, Somerset, also becoming minister at a chapel in that town, but moved in 1820 to London, devoting himself mainly to medicine.

He took no degree, but was called to the Irish bar about 1820.

He graduated from Middlebury in Vermont in 1814 with a A. M. degree, and then graduated from Harvard College in 1820.

He took his pharmacy examination in 1817, but had an interest in medicine and matriculated as a student in the Karolinska Institute in 1820 and graduated with his Master of Surgery degree in 1824.

He was awarded an honorary degree by the University of Oxford in 1820 and was elected a Fellow of the Royal Society in 1824.

He took his degree at Union College in 1820.

( 1778 – 1820 ), who held the chair of Moral Philosophy at Edinburgh from 1808 to 1820, and then at Jesus College, Cambridge ( 1810 – 1821 ) — in both of which institutions he took the degree of M. D.

He was born on Analostan Island ( now Theodore Roosevelt Island ) in the District of Columbia, and was a graduate of the University of Pennsylvania ( 1818 ), receiving a law degree from the College of William and Mary in 1820.

In 1820 he obtained his doctoral degree by a chemical treatise De mangano, and immediately after set out on a journey through England, Scotland and the Faroe Islands.