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Hace 5 días · Special relativity. Paul Adrien Maurice Dirac OM FRS [6] ( / dɪˈræk /; 8 August 1902 – 20 October 1984) was an English mathematical and theoretical physicist who is considered to be one of the founders of quantum mechanics and quantum electrodynamics. [7] [8] He is credited with laying the foundations of quantum field theory.
Hace 4 días · Classic explanations include yellow fever, bubonic plague, influenza, smallpox, chickenpox, typhus, and syndemic infection of hepatitis B and hepatitis D. 1,143,000–3,429,000 (estimated 30–90% of population) [68] [69] 1629–1631 Italian plague (part of the second plague pandemic ) 1629–1631. Italy. Bubonic plague.
Hace 4 días · Arthur James Balfour, 1st Earl of Balfour, KG, OM, PC, FRS, FBA, DL ( / ˈbælfər, - fɔːr /, [1] 25 July 1848 – 19 March 1930), also known as Lord Balfour, was a British statesman and Conservative politician who served as Prime Minister of the United Kingdom from 1902 to 1905. As foreign secretary in the Lloyd George ministry, he issued ...
Hace 5 días · Bei Einsätzen des Militärs gegen die Streikenden werden vier Arbeiter getötet, etwa 40 verwundet und über 100 verhaftet. Am 12. Dezember 1902 beenden die Arbeiter den Streik, obwohl ihnen keine Lohnerhöhungen und Arbeitszeitkürzungen zugestanden wurden. 15.
Hace 5 días · Joseph Rudyard Kipling ( / ˈrʌdjərd / RUD-yərd; 30 December 1865 – 18 January 1936) [1] was an English novelist, short-story writer, poet, and journalist. He was born in British India, which inspired much of his work. Kipling's works of fiction include the Jungle Book duology ( The Jungle Book, 1894; The Second Jungle Book, 1895), Kim ...
Hace 4 días · The Philippine–American War, [11] known alternatively as the Philippine Insurrection, Filipino–American War, [a] or Tagalog Insurgency, [12] [13] [14] was fought between the First Philippine Republic and the United States from February 4, 1899, until July 2, 1902. [15] Tensions arose after the United States annexed the Philippines under the ...
Hace 3 días · Air conditioning can be achieved using a mechanical 'air conditioner' or by other methods, including passive cooling and ventilative cooling. [2] [3] Air conditioning is a member of a family of systems and techniques that provide heating, ventilation, and air conditioning (HVAC). [4] Heat pumps are similar in many ways to air conditioners, but ...
