{"id":100,"date":"2009-01-13T01:15:05","date_gmt":"2009-01-13T00:15:05","guid":{"rendered":"http:\/\/helpmyphysics.co.uk\/wordpress\/?p=100"},"modified":"2009-01-16T22:39:00","modified_gmt":"2009-01-16T21:39:00","slug":"fun-with-magnets","status":"publish","type":"post","link":"https:\/\/helpmyphysics.co.uk\/wordpress\/?p=100","title":{"rendered":"Fun with magnets"},"content":{"rendered":"<div id=\"attachment_109\" style=\"width: 440px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-109\" src=\"https:\/\/helpmyphysics.co.uk\/wordpress\/wp-content\/uploads\/2009\/01\/magnet1.jpg\" alt=\"Magnetic field lines made visible by iron filings.\" title=\"magnet1\" width=\"430\" height=\"323\" class=\"size-full wp-image-109\" srcset=\"https:\/\/helpmyphysics.co.uk\/wordpress\/wp-content\/uploads\/2009\/01\/magnet1.jpg 430w, https:\/\/helpmyphysics.co.uk\/wordpress\/wp-content\/uploads\/2009\/01\/magnet1-300x225.jpg 300w\" sizes=\"auto, (max-width: 430px) 100vw, 430px\" \/><p id=\"caption-attachment-109\" class=\"wp-caption-text\">Magnetic field lines made visible by iron filings.<\/p><\/div>\n<p>Happy New Year of 2009<br \/>\nMy second year classes have been studying magnets and magnetic fields. We had a great discussion about magnetic fields. Our talk after our experiments included how vital is our planet`s magnetic field. We even managed to squeeze in a discussion about the Northern Lights.<br \/>\nCheck out the cool picture of the magnetic field made visible around a magnet using iron filings.<br \/>\nIf you want to find out about the Northern Lights click on the links below.<\/p>\n<p><a href=\"http:\/\/www.geo.mtu.edu\/weather\/aurora\/\">Northern Lights<\/a><br \/>\n<a href=\"http:\/\/en.wikipedia.org\/wiki\/Aurora_(astronomy)\">Aurora<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Happy New Year of 2009 My second year classes have been studying magnets and magnetic fields. We had a great discussion about magnetic fields. Our talk after our experiments included how vital is our planet`s magnetic field. We even managed to squeeze in a discussion about the Northern Lights. Check out the cool picture of [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-100","post","type-post","status-publish","format-standard","hentry","category-science-classes"],"_links":{"self":[{"href":"https:\/\/helpmyphysics.co.uk\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/100","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/helpmyphysics.co.uk\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/helpmyphysics.co.uk\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/helpmyphysics.co.uk\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/helpmyphysics.co.uk\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=100"}],"version-history":[{"count":6,"href":"https:\/\/helpmyphysics.co.uk\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/100\/revisions"}],"predecessor-version":[{"id":102,"href":"https:\/\/helpmyphysics.co.uk\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/100\/revisions\/102"}],"wp:attachment":[{"href":"https:\/\/helpmyphysics.co.uk\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=100"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/helpmyphysics.co.uk\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=100"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/helpmyphysics.co.uk\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=100"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}