{"id":1913,"date":"2019-04-27T09:53:36","date_gmt":"2019-04-27T07:53:36","guid":{"rendered":"https:\/\/www.historicalcollections.deib.polimi.it\/?post_type=te_announcements&#038;p=1913"},"modified":"2020-11-16T17:04:46","modified_gmt":"2020-11-16T16:04:46","slug":"1888-2","status":"publish","type":"te_announcements","link":"https:\/\/www.historicalcollections.deib.polimi.it\/en\/announcement\/1888-2\/","title":{"rendered":"1888"},"content":{"rendered":"<strong>Wave guides<\/strong>\r\n\r\n<!--more-->\r\n<p style=\"text-align: justify;\" class=\"translation-block\"><em> The German physicist <a href=\"https:\/\/en.wikipedia.org\/wiki\/Heinrich_Hertz\" target=\"_self\" rel=\"noopener noreferrer\"> Heinrich Rudolf Hertz <\/a> demonstrates the theory of <a href=\"https:\/\/en.wikipedia.org\/wiki\/Radio_wave\" target=\"_ self\" rel=\"noopener noreferrer\"> radio waves <\/a> di <a> James Clerk Maxwell <\/a>. <\/em><\/p>","protected":false},"parent":0,"template":"","class_list":["post-1913","te_announcements","type-te_announcements","status-publish","hentry"],"announcement_date":"Announcement Date: 27 April 2019","announcement_image":{"iframe":false,"url":"https:\/\/www.historicalcollections.deib.polimi.it\/wp-content\/uploads\/2019\/04\/onderadio.gif"},"_links":{"self":[{"href":"https:\/\/www.historicalcollections.deib.polimi.it\/en\/wp-json\/wp\/v2\/announcement\/1913","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.historicalcollections.deib.polimi.it\/en\/wp-json\/wp\/v2\/announcement"}],"about":[{"href":"https:\/\/www.historicalcollections.deib.polimi.it\/en\/wp-json\/wp\/v2\/types\/te_announcements"}],"wp:attachment":[{"href":"https:\/\/www.historicalcollections.deib.polimi.it\/en\/wp-json\/wp\/v2\/media?parent=1913"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}