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Há 5 dias · Dom Pedro I (12 October 1798 – 24 September 1834) was the founder and first ruler of the Empire of Brazil, where he was known as " the Liberator ". As King Dom Pedro IV, he reigned briefly over Portugal, where he also became known as "the Liberator" as well as " the Soldier King ".
Há 6 dias · Because of Prussia's size and economic importance, smaller states began to join its free trade area in the 1820s. Prussia benefited greatly from the creation in 1834 of the German Customs Union , which included most German states but excluded Austria. In 1848 the liberals saw an opportunity when revolutions broke out across Europe.
Há 5 dias · In 1834, Michael Faraday's published his research regarding the quantitative relationships in electrochemical reactions, now known as Faraday's laws of electrolysis. Also in 1834, Jean C. A. Peltier discovered the Peltier "effect" , which is the presence of heating or cooling at an electrified junction of two different conductors.
Há 3 dias · Samuel Taylor Coleridge ( / ˈkoʊlərɪdʒ / KOH-lə-rij; [1] 21 October 1772 – 25 July 1834) was an English poet, literary critic, philosopher, and theologian who was a founder of the Romantic Movement in England and a member of the Lake Poets with his friend William Wordsworth.
21 de mai. de 2024 · Friedrich Müller (born March 6, 1834, Jemnik, Austria [now Jemnice, Czech Republic]—died May 25, 1898, Vienna) was an Austrian linguist who worked on many different languages and language families; he is often cited for his contributions to the study and classification of African languages.
- The Editors of Encyclopaedia Britannica
9 de mai. de 2024 · McCormick took out a patent in 1834, but his chief interest at that time was the family’s iron foundry. When the foundry failed in the wake of the bank panic of 1837, leaving the family deeply in debt, McCormick turned to his still-unexploited reaper and improved it. He sold 2 reapers in 1841, 7 in 1842, 29 in 1843, and 50 the following year.
Há 3 dias · Eventually, the company ended the trade in 1834 after numerous legal threats from the British state and the Royal Navy in the form of the West Africa Squadron, which discovered various ships had contained evidence of the illegal trade.
