{"id":395,"date":"2018-11-06T08:25:47","date_gmt":"2018-11-06T16:25:47","guid":{"rendered":"http:\/\/www.orderlyrandomness.com\/blog\/?p=395"},"modified":"2019-04-04T09:22:04","modified_gmt":"2019-04-04T16:22:05","slug":"oumuamua","status":"publish","type":"post","link":"https:\/\/www.orderlyrandomness.com\/blog\/2018\/11\/06\/oumuamua\/","title":{"rendered":"Oumuamua"},"content":{"rendered":"<p>Oumuamua &#8211; in Hawaiian, meaning &#8220;a messenger that reaches out from the distant past.&#8221;<\/p>\n<p><img decoding=\"async\" class=\"media__image media__image--responsive aligncenter\" src=\"https:\/\/cdn.cnn.com\/cnnnext\/dam\/assets\/171120150930-interstellar-asteroid-photo-illustration-medium-plus-169.jpg\" alt=\"Meet &amp;#39;Oumuamua, the first observed interstellar visitor to our solar system\" data-src-mini=\"\/\/cdn.cnn.com\/cnnnext\/dam\/assets\/171120150930-interstellar-asteroid-photo-illustration-small-169.jpg\" data-src-xsmall=\"\/\/cdn.cnn.com\/cnnnext\/dam\/assets\/171120150930-interstellar-asteroid-photo-illustration-medium-plus-169.jpg\" data-src-small=\"\/\/cdn.cnn.com\/cnnnext\/dam\/assets\/171120150930-interstellar-asteroid-photo-illustration-large-169.jpg\" data-src-medium=\"\/\/cdn.cnn.com\/cnnnext\/dam\/assets\/171120150930-interstellar-asteroid-photo-illustration-exlarge-169.jpg\" data-src-large=\"\/\/cdn.cnn.com\/cnnnext\/dam\/assets\/171120150930-interstellar-asteroid-photo-illustration-super-169.jpg\" data-src-full16x9=\"\/\/cdn.cnn.com\/cnnnext\/dam\/assets\/171120150930-interstellar-asteroid-photo-illustration-full-169.jpg\" data-src-mini1x1=\"\/\/cdn.cnn.com\/cnnnext\/dam\/assets\/171120150930-interstellar-asteroid-photo-illustration-small-11.jpg\" data-demand-load=\"loaded\" data-eq-pts=\"mini: 0, xsmall: 221, small: 308, medium: 461, large: 781\" data-eq-state=\"mini xsmall\" \/><\/p>\n<p>First it was labeled a comet, then it was labeled an asteroid.\u00a0 And finally, it&#8217;s being called a new class of &#8220;interstellar objects,&#8221; by Harvard University scientists who suggest\u00a0the cigar-shaped object spotted tumbling through our solar system last year may be a fully operational probe sent intentionally to Earth vicinity by an alien civilization.<\/p>\n<p>&#8212;&#8212;-<\/p>\n<p style=\"padding-left: 30px;\">The theory is based on the object&#8217;s &#8220;excess acceleration,&#8221; or its unexpected boost in speed as it traveled through and ultimately out of our solar system in January 2018.<\/p>\n<p style=\"padding-left: 30px;\">&#8220;Considering an artificial origin, one possibility is that &#8216;Oumuamua is a light sail, floating in interstellar space as a debris from an advanced technological equipment,&#8221; wrote the paper&#8217;s authors, suggesting that the object could be propelled by solar radiation.<\/p>\n<p style=\"padding-left: 30px;\">The paper, written by Abraham Loeb, professor and chair of astronomy, and Shmuel Bialy, a postdoctoral scholar, at the Harvard Smithsonian Center for Astrophysics, points out that comparable light-sails already exist on earth.<\/p>\n<p style=\"padding-left: 30px;\">&#8220;Light-sails with similar dimensions have been designed and constructed by our own civilization, including the IKAROS project and the Starshot Initiative. The light-sail technology might be abundantly used for transportation of cargos between planets or between stars.&#8221;<\/p>\n<p style=\"padding-left: 30px;\">In the paper, the pair theorize that the object&#8217;s high speed and its unusual trajectory could be the result of it no longer being operational.<\/p>\n<p style=\"padding-left: 30px;\">&#8220;This would account for the various anomalies of &#8216;Oumuamua, such as the unusual geometry inferred from its light-curve, its low thermal emission, suggesting high reflectivity, and its deviation from a Keplerian orbit without any sign of a cometary tail or spin-up torques.&#8221;<\/p>\n<p style=\"padding-left: 30px;\">&#8216;Oumuamua is the first object ever seen in our solar system that is known to have originated elsewhere.<\/p>\n<p style=\"padding-left: 30px;\">(<a href=\"https:\/\/www.cnn.com\/2018\/11\/06\/health\/oumuamua-alien-probe-harvard-intl\/index.html\">copied from here<\/a>)<\/p>\n<p>&#8212;&#8212;&#8212;&#8211;<\/p>\n<p><a href=\"https:\/\/arxiv.org\/pdf\/1810.11490.pdf\">Here&#8217;s the link to the research paper<\/a>.\u00a0 They are getting closer to figuring out how these big ships travel, but they&#8217;ve not quite got it yet.\u00a0 In my opinion, that&#8217;s a good thing they haven&#8217;t figured it out.\u00a0 Earthlings have long crapped on their own planet and its people.\u00a0 They haven&#8217;t proven to me they&#8217;d be good stewards in space.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-396\" src=\"http:\/\/www.orderlyrandomness.com\/blog\/wp-content\/uploads\/2018\/11\/Mna0mIc.jpg\" alt=\"\" width=\"469\" height=\"268\" srcset=\"https:\/\/www.orderlyrandomness.com\/blog\/wp-content\/uploads\/2018\/11\/Mna0mIc.jpg 960w, https:\/\/www.orderlyrandomness.com\/blog\/wp-content\/uploads\/2018\/11\/Mna0mIc-300x171.jpg 300w, https:\/\/www.orderlyrandomness.com\/blog\/wp-content\/uploads\/2018\/11\/Mna0mIc-768x438.jpg 768w\" sizes=\"auto, (max-width: 469px) 100vw, 469px\" \/><\/p>\n<div><p align=center><font color=\"#FF0000\">Thank you <font color=\"#FF6347\">for reading <font color=\"#FFA500\">today's post. \r\n<font color=\"#FFD700\">Have <font color=\"00FF00\">an <font color=\"40E0D0\">InterStellar <font color=\"800080\">Day! <font color=\"FE09FF\"> ~PrP   <\/p><\/div>","protected":false},"excerpt":{"rendered":"<p>Oumuamua &#8211; in Hawaiian, meaning &#8220;a messenger that reaches out from the distant past.&#8221; First it was labeled a comet, then it was labeled an asteroid.\u00a0 And finally, it&#8217;s being called a new class of &#8220;interstellar objects,&#8221; by Harvard University &hellip; <a href=\"https:\/\/www.orderlyrandomness.com\/blog\/2018\/11\/06\/oumuamua\/\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[98,32,56,18],"tags":[150,151,149,147,20,148,86],"class_list":["post-395","post","type-post","status-publish","format-standard","hentry","category-science","category-society","category-space","category-technology","tag-asteroid","tag-astronomy-keplerian-orbit","tag-comet","tag-oumuamua","tag-space","tag-space-probe","tag-space-travel"],"_links":{"self":[{"href":"https:\/\/www.orderlyrandomness.com\/blog\/wp-json\/wp\/v2\/posts\/395","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.orderlyrandomness.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.orderlyrandomness.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.orderlyrandomness.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.orderlyrandomness.com\/blog\/wp-json\/wp\/v2\/comments?post=395"}],"version-history":[{"count":0,"href":"https:\/\/www.orderlyrandomness.com\/blog\/wp-json\/wp\/v2\/posts\/395\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.orderlyrandomness.com\/blog\/wp-json\/wp\/v2\/media?parent=395"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.orderlyrandomness.com\/blog\/wp-json\/wp\/v2\/categories?post=395"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.orderlyrandomness.com\/blog\/wp-json\/wp\/v2\/tags?post=395"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}