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Hace 5 días · 1775: Jesse Ramsden invents the modern screw-cutting lathe. 1776: John Wilkinson invents a mechanical air compressor that would become the prototype for all later mechanical compressors. 1778: Robert Barron invents the first lever tumbler lock. 1780s. 1780: Hyder Ali of Mysore, India develops the first metal-cylinder rockets.
Hace 1 día · Signature. Wolfgang Amadeus Mozart [a] [b] (27 January 1756 – 5 December 1791) was a prolific and influential composer of the Classical period. Despite his short life, his rapid pace of composition resulted in more than 800 works representing virtually every Western classical genre of his time. Many of these compositions are acknowledged as ...
Hace 1 día · Quasi-War. Alexander Hamilton (January 11, 1755, or 1757 [a] – July 12, 1804) was an American military officer, statesman, and Founding Father who served as the first secretary of the treasury from 1789 to 1795 during George Washington's presidency . Born out of wedlock in Charlestown, Nevis, Hamilton was orphaned as a child and taken in by a ...
Hace 1 día · Provisional Government. Russian Republic. The Russian Empire, also known as Imperial Russia or simply Russia, [e] [f] was a vast realm that spanned most of northern Eurasia from its proclamation in November 1721 until its dissolution in March 1917.
Hace 2 días · Joseph Priestley. Joseph Priestley FRS ( / ˈpriːstli /; [3] 24 March 1733 – 6 February 1804) was an English chemist, natural philosopher, separatist theologian, grammarian, multi-subject educator, and liberal political theorist. [4] He published over 150 works, and conducted experiments in several areas of science.
Hace 1 día · Founding Fathers of the United States. 1760s–1820s. The Committee of Five ( Adams, Livingston, Sherman, Jefferson, and Franklin) present their draft of the Declaration of Independence to the Second Continental Congress in Philadelphia on June 28, 1776, as depicted in John Trumbull 's 1819 portrait. Location.
Hace 3 días · Anders Johan Lexell. Signature. Leonhard Euler ( / ˈɔɪlər / OY-lər, [b] German: [ˈleːɔnhaʁt ˈʔɔʏlɐ] ⓘ, Swiss Standard German: [ˈleːɔnhart ˈɔʏlər]; 15 April 1707 – 18 September 1783) was a Swiss mathematician, physicist, astronomer, geographer, logician, and engineer who founded the studies of graph theory and topology ...
