{"id":1997,"date":"2020-03-31T17:37:17","date_gmt":"2020-03-31T16:37:17","guid":{"rendered":"https:\/\/www.energy-sciences.org\/sciences\/?p=1997"},"modified":"2020-03-31T17:37:17","modified_gmt":"2020-03-31T16:37:17","slug":"il-y-a-quelquun","status":"publish","type":"post","link":"https:\/\/www.energy-sciences.org\/sciences\/il-y-a-quelquun\/","title":{"rendered":"Il y a quelqu\u2019un ?"},"content":{"rendered":"<h1 style=\"margin-top: 0cm; text-align: center; background: white;\" align=\"center\"><span style=\"font-size: 21.0pt; line-height: 115%; font-family: 'Tahoma','sans-serif'; color: #669900;\">Il y a quelqu\u2019un ?<\/span><\/h1>\n<p><center><a href=\"https:\/\/www.energy-sciences.org\/sciences\/wp-content\/uploads\/2020\/03\/il-y-a-quelquun.pdf\" class=\"pdfemb-viewer\" style=\"width:600px;\" data-width=\"600\" data-height=\"max\" data-toolbar=\"top\" data-toolbar-fixed=\"on\">il y a quelqu&#039;un<\/a><\/center><center><\/center><center><\/center><center><\/p>\n<h2><span style=\"color: #339966;\">Que se passe-t-il ?<\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">Lorsqu\u2019un t\u00e9l\u00e9phone portable re\u00e7oit un appel, ce dernier capte en fait des ondes que l\u2019on nomme ondes \u00e9lectromagn\u00e9tiques. Ces ondes sont tr\u00e8s courantes dans la vie de tous les jours\u2026La lumi\u00e8re \u00e9mise par le soleil , les ondes radio, les ondes dans le four microonde sont elles m\u00eames des ondes \u00e9lectromagn\u00e9tiques.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">Le papier aluminium est un mat\u00e9riau conducteur d\u2019\u00e9lectricit\u00e9 qui ne laisse pas passer les ondes \u00e9lectromagn\u00e9tiques \u00e9mises par les t\u00e9l\u00e9phones. Lorsque le t\u00e9l\u00e9phone emball\u00e9 re\u00e7oit un appel, les ondes \u00e9lectromagn\u00e9tiques se r\u00e9fl\u00e9chissent sur le papier aluminium et le t\u00e9l\u00e9phone ne peut plus recevoir d\u2019appels.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">Dans un four microonde, il y a \u00e9galement des ondes \u00e9lectromagn\u00e9tiques. 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Que se passe-t-il ? Lorsqu\u2019un t\u00e9l\u00e9phone portable re\u00e7oit un appel, ce dernier capte en fait des ondes que l\u2019on nomme ondes \u00e9lectromagn\u00e9tiques. Ces ondes sont tr\u00e8s courantes dans la vie <a class=\"mh-excerpt-more\" href=\"https:\/\/www.energy-sciences.org\/sciences\/il-y-a-quelquun\/\" title=\"Il y a quelqu\u2019un ?\">[&#8230;]<\/a><\/p>\n<\/div>","protected":false},"author":1,"featured_media":1999,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[44],"tags":[],"class_list":{"0":"post-1997","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-physique-ludique"},"_links":{"self":[{"href":"https:\/\/www.energy-sciences.org\/sciences\/wp-json\/wp\/v2\/posts\/1997","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.energy-sciences.org\/sciences\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.energy-sciences.org\/sciences\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.energy-sciences.org\/sciences\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.energy-sciences.org\/sciences\/wp-json\/wp\/v2\/comments?post=1997"}],"version-history":[{"count":1,"href":"https:\/\/www.energy-sciences.org\/sciences\/wp-json\/wp\/v2\/posts\/1997\/revisions"}],"predecessor-version":[{"id":2000,"href":"https:\/\/www.energy-sciences.org\/sciences\/wp-json\/wp\/v2\/posts\/1997\/revisions\/2000"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.energy-sciences.org\/sciences\/wp-json\/wp\/v2\/media\/1999"}],"wp:attachment":[{"href":"https:\/\/www.energy-sciences.org\/sciences\/wp-json\/wp\/v2\/media?parent=1997"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.energy-sciences.org\/sciences\/wp-json\/wp\/v2\/categories?post=1997"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.energy-sciences.org\/sciences\/wp-json\/wp\/v2\/tags?post=1997"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}