{"id":217,"date":"2016-08-12T17:02:19","date_gmt":"2016-08-12T17:02:19","guid":{"rendered":"https:\/\/live-optics-wp.pantheonsite.io\/mnofziger\/?page_id=217"},"modified":"2016-08-12T17:02:19","modified_gmt":"2016-08-12T17:02:19","slug":"extra-credit-1","status":"publish","type":"page","link":"https:\/\/wp.optics.arizona.edu\/mnofziger\/courses\/opti-200\/opti-200-syllabus\/extra-credit-1\/","title":{"rendered":"Extra Credit 1"},"content":{"rendered":"<h2>Extra Credit Opportunity: View and Describe the Lunar Eclipse!<\/h2>\n<p>We have a wonderful opportunity to view a total (!) Lunar Eclipse this Sunday night, here in the desert southwest.<\/p>\n<p>At 5:11pm, the moon will enter the shadow of the Earth (however, the moon will still be below the horizon here in Tucson).<\/p>\n<p>The &#8220;full eclipse&#8221; begins at 7:11pm, at which point the moon will be visible from Tucson. (&#8220;full eclipse&#8221; means the edge of the moon will first enter the umbral shadow of the Earth&#8230;)<\/p>\n<p>Maximum shadow-coverage (&#8220;totality&#8221;) occurs at 7:47 pm here. At this point, the moon will be completely within the umbral shadow of the Earth!<\/p>\n<p>(1) Observe the eclipse for a period of (at least) one hour. Make a drawing of the shadow cast on the moon, and write<br \/>\ndown your observations of the moon for that time.<\/p>\n<p>**** Do this every 15 minutes, &#8230;&#8230;etc. for a total of 5 drawings and observations.<\/p>\n<p>(2) Explain the phrase &#8220;Blood Moon&#8221;!<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/wp.optics.arizona.edu\/mnofziger\/courses\/opti-200\/opti-200-syllabus\/\">&lt;&lt; Back to Syllabus<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Extra Credit Opportunity: View and Describe the Lunar Eclipse! We have a wonderful opportunity to view a total (!) Lunar Eclipse this Sunday night, here in the desert southwest. At 5:11pm, the moon will enter the shadow of the Earth (however, the moon will still be below the horizon here in Tucson). The &#8220;full eclipse&#8221; begins at 7:11pm, at which<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":95,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-217","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/wp.optics.arizona.edu\/mnofziger\/wp-json\/wp\/v2\/pages\/217","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wp.optics.arizona.edu\/mnofziger\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/wp.optics.arizona.edu\/mnofziger\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/wp.optics.arizona.edu\/mnofziger\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/wp.optics.arizona.edu\/mnofziger\/wp-json\/wp\/v2\/comments?post=217"}],"version-history":[{"count":1,"href":"https:\/\/wp.optics.arizona.edu\/mnofziger\/wp-json\/wp\/v2\/pages\/217\/revisions"}],"predecessor-version":[{"id":218,"href":"https:\/\/wp.optics.arizona.edu\/mnofziger\/wp-json\/wp\/v2\/pages\/217\/revisions\/218"}],"up":[{"embeddable":true,"href":"https:\/\/wp.optics.arizona.edu\/mnofziger\/wp-json\/wp\/v2\/pages\/95"}],"wp:attachment":[{"href":"https:\/\/wp.optics.arizona.edu\/mnofziger\/wp-json\/wp\/v2\/media?parent=217"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}