1777 : Naissance de Karl Friedrich Gauss

Documentation en ligne : Karl Friedrich Gauss Encarta Wilkipedia Yahoo encyclo Agora Voila Google Msn Yahoo search Lycos AltaVista Mamma WebCrawler AskJeeves Theory of the Combination of Observations Least Subject to Errors: Part One, Part Two, Supplement/Theoria Combinationis Observationum Erroribus Mini de Karl Friedrich Gauss, Carl Friedrich Gauss, G. W. Stewart (Traduction) Chroniques et points de vue From Book News, Inc. This is the first English translation of two of Gauss' memoirs on least squares, first published in the 1820s. They contain his final, definitive treatment of the area along with material on probability, statistics, numerical analysis, and geodesy, presented in the original French and in English on facing pages. An afterword by Stewart places Gauss' contributions in historical perspective. Of interest to engineers, statisticians, mathematicians, computer scientists, and historians. No index. Annotation copyright Book News, Inc. Portland, Or.

1780 : Naissance de Charles Nodier

Documentation en ligne : Charles Nodier Encarta Wilkipedia Yahoo encyclo Agora Voila Google Msn Yahoo search Lycos AltaVista Mamma WebCrawler AskJeeves Trilby, le lutin d'Argail de Charles Nodier Chroniques et points de vue SDM L'un des plus beaux contes fantastiques du 19e siècle français. -- Services Documentaires Multimédia Nodier de Georges Zaragoza Souvenirs de jeunesse de Charles Nodier Chroniques et points de vue SDM Un recueil de cinq contes et un court roman (1831) pour les amateurs de cet écrivain mineur mais important. -- Services Documentaires Multimédia

1834 : Naissance de John Lubbock

Documentation en ligne : John Lubbock Encarta Wilkipedia Yahoo encyclo Agora Voila Google Msn Yahoo search Lycos AltaVista Mamma WebCrawler AskJeeves Ants, Bees, and Wasps: A Record of Observations on the Habits of the Social Hymenoptera de John Lubbock Chroniques et points de vue Book Description A pioneering work on the social insects, with considerable detail including formation and maintenance of nests, relation of ants to plants and animals, behavior, recognition of friends, power of communications, senses, intelligence, etc, with most of the work related to ants. Lubbock's pioneering and widely read studies of insect behavior were important to the development of comparative psychology. An imaginative and ingenious experimenter, Lubbock introduced specificity into the study of insect behavior by marking individuals with paint for identification, a practice that later became common. He also used obstacles and mazes to test the intelligence of ants, thus anticipating animal psychologists like Kohler. About the author Sir John Lubbock was born in 1834 and was a banker, Member of Parliament, author and scientist. He was president of no less than 25 learned societies and an equal number of commercial organizations. In recognition he received honorary degrees from Oxford, Cambridge, Edinburgh, Dublin, St Andrews and Wurzburg. Sir John Lubbock was raised to the peerage in 1900, becoming the first Lord Avebury. Charles Darwin, a near neighbor, influenced the young John Lubbock and persuaded his father to give... lire la suite en cliquant sur l'illustration.

1897 : J.J. Thomson découvre l'électron

Documentation en ligne : ElectronJ.J. Thomson Encarta Wilkipedia Yahoo encyclo Agora Voila Google Msn Yahoo search Lycos AltaVista Mamma WebCrawler AskJeeves

1909 : Naissance de la Reine Juliana

Documentation en ligne : Reine JulianaPays-Bas Encarta Wilkipedia Yahoo encyclo Agora Voila Google Msn Yahoo search Lycos AltaVista Mamma WebCrawler AskJeeves

| Webmasters | Anniversaire | Email | Partenaires |

01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 01 02 03 04 05 06 07 08 09 10 11 12