{"id":4853,"date":"2014-12-15T08:46:29","date_gmt":"2014-12-15T07:46:29","guid":{"rendered":"http:\/\/www.lyceedechamalieres.fr\/?p=4853"},"modified":"2014-12-19T06:58:57","modified_gmt":"2014-12-19T05:58:57","slug":"conference-autour-de-la-cristallographie","status":"publish","type":"post","link":"https:\/\/lyceedechamalieres.fr\/?p=4853","title":{"rendered":"Conf\u00e9rence \u00ab\u00a0Autour de la cristallographie\u00a0\u00bb"},"content":{"rendered":"<p><a href=\"http:\/\/www.lyceedechamalieres.fr\/wp-content\/uploads\/2014\/12\/01.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-thumbnail wp-image-4854\" src=\"http:\/\/www.lyceedechamalieres.fr\/wp-content\/uploads\/2014\/12\/01-150x150.png\" alt=\"01\" width=\"150\" height=\"150\" srcset=\"https:\/\/lyceedechamalieres.fr\/wp-content\/uploads\/2014\/12\/01-150x150.png 150w, https:\/\/lyceedechamalieres.fr\/wp-content\/uploads\/2014\/12\/01-144x144.png 144w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/a>Les \u00e9l\u00e8ves de seconde g\u00e9n\u00e9rale qui suivent l&rsquo;enseignement d&rsquo;exploration MPS (M\u00e9thodes et Pratiques Scientifiques) ont assist\u00e9, lundi 1er d\u00e9cembre, \u00e0 une conf\u00e9rence permettant de conclure le premier th\u00e8me \u00e9tudi\u00e9 \u00ab\u00a0Autour de la cristallographie\u00a0\u00bb.<br \/>\nCette conf\u00e9rence \u00e9tait donn\u00e9e par le Professeur Luc Bideux, enseignant chercheur en physique \u00e0 l&rsquo;universit\u00e9 Blaise Pascal. Il a propos\u00e9 un large aper\u00e7u de l&rsquo;utilisation des cristaux dans plusieurs domaines de la vie courante. <!--more-->Au pr\u00e9alable, il a d\u00e9fini les propri\u00e9t\u00e9s des atomes et leurs arrangements particuliers au travers d&rsquo;une pr\u00e9sentation simple de la cristallographie.<br \/>\nTout \u00e0 fait dans les perspectives des MPS, le conf\u00e9rencier a pu expliquer la fabrication des mat\u00e9riaux particuliers des composants \u00e9lectroniques de nos objets technologiques tout en faisant un clin d&rsquo;\u0153il \u00e0 la cuisine par l&rsquo;explication du temp\u00e9rage du chocolat. Les \u00e9l\u00e8ves ont pu appr\u00e9cier le principe de germe cristallin en observant de l&rsquo;eau pure liquide \u00e0 une temp\u00e9rature n\u00e9gative, qui g\u00e8le instantan\u00e9ment lorsqu&rsquo;on la verse. C&rsquo;est ce principe de nucl\u00e9ation qui permet la fabrication d&rsquo;un wafer de silicium (galette de silicium tr\u00e8s pure utilis\u00e9e pour la fabrication de circuits int\u00e9gr\u00e9s tels que les processeurs).<br \/>\nLa conf\u00e9rence a \u00e9t\u00e9 suivie d&rsquo;une information sur le m\u00e9tier de chercheur anim\u00e9e par le Docteur Philippe Bouchard, enseignant chercheur en biologie \u00e0 l&rsquo;universit\u00e9 Blaise Pascal.<\/p>\n<p>Les professeurs intervenants en MPS<br \/>\nMaryline Carbonne Bouchard, professeur de Math\u00e9matiques<br \/>\nPierre-Marie Chaurand, professeur de Physique &#8211; Chimie<br \/>\nS\u00e9bastien Rebeyrolles, professeur de SVT<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4855\" src=\"http:\/\/www.lyceedechamalieres.fr\/wp-content\/uploads\/2014\/12\/02.png\" alt=\"02\" width=\"515\" height=\"386\" srcset=\"https:\/\/lyceedechamalieres.fr\/wp-content\/uploads\/2014\/12\/02.png 515w, https:\/\/lyceedechamalieres.fr\/wp-content\/uploads\/2014\/12\/02-300x224.png 300w, https:\/\/lyceedechamalieres.fr\/wp-content\/uploads\/2014\/12\/02-50x37.png 50w\" sizes=\"auto, (max-width: 515px) 100vw, 515px\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Les \u00e9l\u00e8ves de seconde g\u00e9n\u00e9rale qui suivent l&rsquo;enseignement d&rsquo;exploration MPS (M\u00e9thodes et Pratiques Scientifiques) ont assist\u00e9, lundi 1er d\u00e9cembre, \u00e0 une conf\u00e9rence permettant de conclure [&#8230;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[41,59],"class_list":["post-4853","post","type-post","status-publish","format-standard","hentry","category-actualites","tag-rencontre","tag-science"],"_links":{"self":[{"href":"https:\/\/lyceedechamalieres.fr\/index.php?rest_route=\/wp\/v2\/posts\/4853","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lyceedechamalieres.fr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lyceedechamalieres.fr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lyceedechamalieres.fr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lyceedechamalieres.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4853"}],"version-history":[{"count":3,"href":"https:\/\/lyceedechamalieres.fr\/index.php?rest_route=\/wp\/v2\/posts\/4853\/revisions"}],"predecessor-version":[{"id":4863,"href":"https:\/\/lyceedechamalieres.fr\/index.php?rest_route=\/wp\/v2\/posts\/4853\/revisions\/4863"}],"wp:attachment":[{"href":"https:\/\/lyceedechamalieres.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4853"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lyceedechamalieres.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4853"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lyceedechamalieres.fr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4853"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}