Resultado de búsqueda
Hace 2 días · En 1846, le chimiste allemand Christian-Friedrich Schönbein (1799-1868) met au point la synthèse de la nitrocellulose, un mélange instable car plusieurs explosions ont lieu. En 1865, le chimiste britannique Frederick Augustus Abel (1827-1902) invente un procédé un peu plus sûr, mais pas encore exploitable.
14 de abr. de 2024 · Frederick Augustus Abel: 1876-1877: Benjamin Baker: Cleopatra's Needle: 1874-1875: George Deacon 'On the Constant and Intermittent Supply of Water' William Hackney 'The Manufacture of Steel' Harry Edward Jones 'The Construction of Gasworks' Alexander Richardson Binnie 'The Nagpur Waterworks' 1873-1874: Bindon Blood Stoney
19 de abr. de 2024 · Erst 1864 entdeckte der Engländer Frederick Augustus Abel, dass sie durch eine feuchte Zerkleinerung im Papierholländer völlig stabilisiert werden kann. Eigenschaften. Physikalische Eigenschaften. Explosionstemperatur: ca. 3100 °C. Bleiblockausbauchung: 37 cm 3 /g [4] Schlagempfindlichkeit: 3 Nm [5]
4 de may. de 2024 · The king briefly threatened the crown prince with execution, then considered forcing Frederick to renounce the succession in favour of his brother, Augustus William, although either option would have been difficult to justify to the Imperial Diet of the Holy Roman Empire.
Hace 5 días · Frederick II 1534–1588 King of Denmark r. 1559–1588: Sophie of Mecklenburg-Güstrow 1557–1631: Dorothea of Denmark 1546–1617: William the Younger Duke of Duke of Brunswick-Lüneburg 1535–1592: Anne of Denmark 1532–1585: Augustus 1526–1586 Elector of Saxony: Henry Julius Duke of Brunswick-Lüneburg 1564–1613: Elizabeth of Denmark ...
Hace 1 día · Johann Carl Friedrich Gauss (German: Gauß [kaʁl ˈfʁiːdʁɪç ˈɡaʊs] ⓘ; [2] [3] Latin: Carolus Fridericus Gauss; 30 April 1777 – 23 February 1855) was a German mathematician, astronomer, geodesist, and physicist who contributed to many fields in mathematics and science.
- Mathematics and sciences
25 de abr. de 2024 · Abel, Niels (1802-1829) 9. Historical Tidbits. 9.1. Abel, Niels (1802-1829) Niels Abel was one of the innovators in the field of elliptic functions, discoverer of Abelian functions and one of the leaders in the use of rigor in mathematics. His work was so revolutionary that one mathematician stated: "He has left mathematicians ...
