{"id":2837,"date":"2010-10-15T16:20:42","date_gmt":"2010-10-15T14:20:42","guid":{"rendered":"http:\/\/www.psyched.be\/wordpress\/?p=2837"},"modified":"2010-11-13T18:41:26","modified_gmt":"2010-11-13T16:41:26","slug":"eye-of-the-sun-picture","status":"publish","type":"post","link":"http:\/\/www.psyched.be\/wordpress\/science\/eye-of-the-sun-picture\/","title":{"rendered":"Eye of the Sun .::. Picture"},"content":{"rendered":"<p>\n<em>Eye of the Sun: Telescope captures most detailed image ever of a sunspot that is bigger than Earth<\/em><br \/>\nLike the centre of a flower or a mysterious eye, this is the most detailed image of a sunspot ever captured using visible light.<\/p>\n<p>The stunning picture was taken using the <em>Big Bear Telescope<\/em> in California and is the best photo of a huge sunspot  that is around 8,000 miles in diameter.<\/p>\n<p>At the centre of the sunspot the temperature is around 3,600C, while the surrounding regions are much hotter, more than 5,800C.<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/www.psyched.be\/wordpress\/wp-content\/uploads\/2010\/10\/detail_sunspot_big_bear_solar_observatory.jpg\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"3118\" data-permalink=\"http:\/\/www.psyched.be\/wordpress\/science\/eye-of-the-sun-picture\/attachment\/detail_sunspot_big_bear_solar_observatory\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.psyched.be\/wordpress\/wp-content\/uploads\/2010\/10\/detail_sunspot_big_bear_solar_observatory.jpg?fit=964%2C829\" data-orig-size=\"964,829\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"detail_sunspot_big_bear_solar_observatory\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.psyched.be\/wordpress\/wp-content\/uploads\/2010\/10\/detail_sunspot_big_bear_solar_observatory.jpg?fit=590%2C507\" src=\"https:\/\/i0.wp.com\/www.psyched.be\/wordpress\/wp-content\/uploads\/2010\/10\/detail_sunspot_big_bear_solar_observatory.jpg?resize=590%2C440\" alt=\"\" title=\"detail_sunspot_big_bear_solar_observatory\" width=\"590\" height=\"440\" class=\"aligncenter size-large wp-image-3118\" \/><\/a><br \/>\n<!--more--><br \/>\nThe irregular shapes that surround the sunspot are known as <em>granulation <\/em>and are made of hot gas rising from inside the Sun. Each one is around 1000km in size.<\/p>\n<p>The telescope that took the picture is know as the <em>New Solar Telescope<\/em> which uses adaptive optics, parts that change to adapt to disturbances in the atmosphere and correct distortions in the signals.<\/p>\n<p>Scientists believe magnetic structures, like sunspots hold an important key to understanding space weather. Space weather, which originates in the Sun, can have dire consequences on Earth&#8217;s climate and environment.<\/p>\n<p>A bad storm can disrupt power grids and communication, destroy satellites and even expose airline pilots, crew and passengers to radiation.<br \/>\n<strong>WHAT IS A SUNSPOT?<\/strong><\/p>\n<p>    * Sunspots are actually regions where powerful magnetic fields emanate from the Sun.<br \/>\n    * These magnetic fields can get wound up so tightly that they rise up from inside the Sun, and the sunspots mark the points where this happens.<br \/>\n    * They are usually a different temperature &#8211; either hotter or colder &#8211; than the rest of the Sun&#8217;s surface and usually last a few days before disappearing.<\/p>\n<p>&#8216;This photo of a sunspot is now the most detailed ever obtained in visible light,&#8217; according to astronomy magazine Ciel et l&#8217;Espace.<\/p>\n<p>Professor Philip R. Goodewill at the New Jersey Institute of Technology said that the images were achieved with the 1.6 m clear aperture, off-axis <em>New Solar Telescope<\/em> (NST) at BBSO.<\/p>\n<p>The telescope has a resolution covering about 50 miles on the Sun&#8217;s surface.<\/p>\n<p>The <em>Big Bear Observatory<\/em> is located in a clear mountain lake which is known for its atmospheric stability.<\/p>\n<p>The images were taken by the NST with atmospheric distortion corrected by its 97 actuator deformable mirror.<\/p>\n<p>By the summer of 2011, in collaboration with the <em>National Solar Observatory<\/em>, BBSO will have upgraded the current adaptive optics system to one utilizing a 349 actuator deformable mirror.<\/p>\n<p>The NST will be the pathfinder for an even larger ground-based telescope, the Advanced Technology Solar Telescope (ATST), to be built over the next decade.<\/p>\n<p>The new telescope now feeds a high-order adaptive optics system, which in turn feeds the next generation of technologies for measuring magnetic fields and dynamic events using visible and infrared light.<\/p>\n<p>A parallel computer system for real-time image enhancement highlights it.<\/p>\n<div class=\"editNote\">\n&copy;copyright\/\/Source::<a href=\"http:\/\/www.dailymail.co.uk\/sciencetech\/article-1305960\/Most-detailed-image-sunspot-caught-camera.html\" title=\"Eye of the Sun\" target=\"_blank\">dailymail.co.uk<\/a>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Eye of the Sun: Telescope captures most detailed image ever of a sunspot that is bigger than Earth Like the centre of a flower or a mysterious eye, this is the most detailed image of a sunspot ever captured using visible light. The stunning picture was taken using the Big Bear Telescope in California and is the best photo of a huge sunspot that is around 8,000 miles in diameter. At the centre of the sunspot the temperature is around 3,600C, while the surrounding regions<strong>&#8230;<\/strong><\/p>\n","protected":false},"author":10,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[14,22,18],"tags":[],"class_list":["post-2837","post","type-post","status-publish","format-standard","hentry","category-science","category-space","category-world"],"aioseo_notices":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/ph7OQR-JL","jetpack_likes_enabled":true,"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"http:\/\/www.psyched.be\/wordpress\/wp-json\/wp\/v2\/posts\/2837","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.psyched.be\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.psyched.be\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.psyched.be\/wordpress\/wp-json\/wp\/v2\/users\/10"}],"replies":[{"embeddable":true,"href":"http:\/\/www.psyched.be\/wordpress\/wp-json\/wp\/v2\/comments?post=2837"}],"version-history":[{"count":0,"href":"http:\/\/www.psyched.be\/wordpress\/wp-json\/wp\/v2\/posts\/2837\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.psyched.be\/wordpress\/wp-json\/wp\/v2\/media?parent=2837"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.psyched.be\/wordpress\/wp-json\/wp\/v2\/categories?post=2837"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.psyched.be\/wordpress\/wp-json\/wp\/v2\/tags?post=2837"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}