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Hace 2 días · 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 and made pioneering and influential discoveries in many oth...
Hace 3 días · Recent News. May 21, 2024, 1:06 AM ET (CBS) Soldiers' drawings — including depiction of possible hanging of Napoleon — found on 18th century castle door. May 17, 2024, 6:09 AM ET (CNN)
Hace 2 días · Locke was an assiduous book collector and notetaker throughout his life. By his death in 1704, Locke had amassed a library of more than 3,000 books, a significant number in the seventeenth century.
Hace 5 días · 18th century 1700s. 1709: Bartolomeo Cristofori crafts the first piano. 1709: Daniel Gabriel Fahrenheit invents the alcohol thermometer. 1710s. 1712: Thomas Newcomen builds the first commercial steam engine to pump water out of mines. Newcomen's engine, unlike Thomas Savery's, uses a piston. 1730s
Hace 2 días · “Voltaire” is the pen name under which French author-philosopher François-Marie Arouet published a number of books and pamphlets in the 18th century. He was a key figure in the European intellectual movement known as the Enlightenment .
Hace 2 días · York's trade was, in the 18th century, conducted by a greater variety of men than it had ever been before: a host of small merchants, dealers, mariners, brokers, factors, and shopkeepers had taken the place of the wealthy merchants who had earlier dominated the scene.
Hace 2 días · The populous and wealthy parish of St. Michael-le-Belfrey managed to build a fine reredos in 1712 and a gallery in 1785, and the furnishings in St. Michael's, Spurriergate, and St. Martin-cum-Gregory are of the 18th century.