{"id":361,"date":"2023-07-09T14:41:56","date_gmt":"2023-07-09T14:41:56","guid":{"rendered":"https:\/\/www.notwitsend.com\/wordpress\/?p=361"},"modified":"2024-02-28T15:19:44","modified_gmt":"2024-02-28T15:19:44","slug":"we-work-against-the-universe","status":"publish","type":"post","link":"https:\/\/www.notwitsend.com\/wordpress\/index.php\/2023\/07\/09\/we-work-against-the-universe\/","title":{"rendered":"We Work Against the Universe"},"content":{"rendered":"\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"544\" src=\"https:\/\/www.notwitsend.com\/wordpress\/wp-content\/uploads\/2023\/07\/640px-Hex_ice.gif\" alt=\"\" class=\"wp-image-372\"\/><figcaption class=\"wp-element-caption\">Crystal structure of hexagonal ice, Wikimedia Commans<\/figcaption><\/figure>\n\n\n\n<p>There is a concept in physics called <em>entropy<\/em>.<\/p>\n\n\n\n<p>The simple definition of entropy&#8211;the reality is much more complex&#8211;is the state of order (or disorder) of a system.  It can also be described as the state of information embedded in a system:  lower entropy means more information.<\/p>\n\n\n\n<p>An example often use to explain entropy is that of system that starts as an ice cube.  An ice cube is a highly ordered state of water&#8211;the individual water molecules are arrayed into a regular, repeating pattern of crystals.  This pattern can be easily described.  Each molecules is locked in placed with no freedom to move.  It is highly ordered.<\/p>\n\n\n\n<p>Apply heat to the ice cube.  It melts.  The individual molecules are now free to move in the resulting liquid&#8211;water&#8211;and so the overall pattern can no longer be easily described.  It is more disordered.<\/p>\n\n\n\n<p>The water, in going from solid to liquid, has increased its entropy.  The application of heat has made this change possible<\/p>\n\n\n\n<p>Of course, we can move in the opposite direction: we can remove heat from the liquid water to return it to its highly-ordered, low entropy state.<\/p>\n\n\n\n<p>The universe, as a whole, moves from a state of low entropy to high entropy&#8211;stars are running down, galaxies collapsing.<\/p>\n\n\n\n<p>(For an interesting sci-fi take on this concept, read &#8220;<a href=\"http:\/\/www.thelastquestion.net\/\" target=\"_blank\" rel=\"noreferrer noopener\">The Last Question<\/a>&#8221; by Isaac Asimov.)<\/p>\n\n\n\n<p>Only in small, local environments&#8211;the freezer compartment of your refrigerator, for instance&#8211;can the general trend towards increased entropy be reversed.<\/p>\n\n\n\n<p>To summarize one version of entropy:  a low entropy system contains more information than a high entropy system.<\/p>\n\n\n\n<p>What does this have to do with Information Technologists like ourselves?<\/p>\n\n\n\n<p><strong>We are agents of entropy change.<\/strong><\/p>\n\n\n\n<p>Think about a content delivery system that we might be developing.  Certainly there are many ways to describe the purpose of the system&#8211;to deliver data to the end-user, to allow new concepts to be generated, and the like.<\/p>\n\n\n\n<p>All of those purposes can be summed up in one simple description:<\/p>\n\n\n\n<p>We have created a system that permits a local decrease in entropy by adding and collecting information.  We can create these systems to be used by anyone, anywhere in the world, to increase knowledge and thereby decrease entropy.<\/p>\n\n\n\n<figure class=\"wp-block-pullquote\"><blockquote><p>With great power comes great responsibility.<br>The idea\u2014similar to the <a href=\"https:\/\/en.wikipedia.org\/wiki\/1st_century_BC\">1st century BC<\/a> parable of the <a href=\"https:\/\/en.wikipedia.org\/wiki\/Sword_of_Damocles\">Sword of Damocles<\/a> and the medieval principle of <em><a href=\"https:\/\/en.wikipedia.org\/wiki\/Noblesse_oblige\">noblesse oblige<\/a><\/em>\u2014is that power cannot simply be enjoyed for its privileges alone but necessarily makes its holders <a href=\"https:\/\/en.wikipedia.org\/wiki\/Moral_responsibility\">morally responsible<\/a> both for what they choose to do with it and for what they fail to do with it.<\/p><cite><a href=\"https:\/\/en.wikipedia.org\/wiki\/With_great_power_comes_great_responsibility\" data-type=\"URL\" data-id=\"https:\/\/en.wikipedia.org\/wiki\/With_great_power_comes_great_responsibility\" target=\"_blank\" rel=\"noreferrer noopener\">Wikipedia<\/a><\/cite><\/blockquote><\/figure>\n\n\n\n<p>We can work against the general trend of the universe.  This is an amazing power to hold.  We can use it&#8211;or allow it to be used&#8211;for good or evil purposes.<\/p>\n\n\n\n<p>Let&#8217;s all chose wisely.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>There is a concept in physics called entropy. The simple definition of entropy&#8211;the reality is much more complex&#8211;is the state of order (or disorder) of a system. It can also be described as the state of information embedded in a system: lower entropy means more information. An example often use to explain entropy is that [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-361","post","type-post","status-publish","format-standard","hentry","category-sogetilabs-posted"],"_links":{"self":[{"href":"https:\/\/www.notwitsend.com\/wordpress\/index.php\/wp-json\/wp\/v2\/posts\/361","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.notwitsend.com\/wordpress\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.notwitsend.com\/wordpress\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.notwitsend.com\/wordpress\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.notwitsend.com\/wordpress\/index.php\/wp-json\/wp\/v2\/comments?post=361"}],"version-history":[{"count":11,"href":"https:\/\/www.notwitsend.com\/wordpress\/index.php\/wp-json\/wp\/v2\/posts\/361\/revisions"}],"predecessor-version":[{"id":373,"href":"https:\/\/www.notwitsend.com\/wordpress\/index.php\/wp-json\/wp\/v2\/posts\/361\/revisions\/373"}],"wp:attachment":[{"href":"https:\/\/www.notwitsend.com\/wordpress\/index.php\/wp-json\/wp\/v2\/media?parent=361"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.notwitsend.com\/wordpress\/index.php\/wp-json\/wp\/v2\/categories?post=361"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.notwitsend.com\/wordpress\/index.php\/wp-json\/wp\/v2\/tags?post=361"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}