{"id":5356,"date":"2019-02-02T20:33:19","date_gmt":"2019-02-03T02:33:19","guid":{"rendered":"https:\/\/augerhandle.net\/blogs\/jumpingfish\/?p=5356"},"modified":"2019-02-02T20:39:15","modified_gmt":"2019-02-03T02:39:15","slug":"uncertainty","status":"publish","type":"post","link":"https:\/\/augerhandle.net\/blogs\/jumpingfish\/2019\/02\/02\/uncertainty\/","title":{"rendered":"Uncertainty"},"content":{"rendered":"<p>It was Saturday just after lunch.&nbsp;Tony was on the floor of our kitchen. There were ice maker&nbsp;parts spread about.&nbsp;<\/p>\n<p>When he had arrived, Tony had pulled the ice maker out of our&nbsp;freezer and tested the water supply, which was fine. He mumbled something about how the valve must be ok, so&nbsp;he went&nbsp;to his truck for a new ice maker,&nbsp;one which didn&rsquo;t have a wiring harness. (Why would we replace that if we don&rsquo;t need to, he explained.) He put everything back together, and &#8230; no joy. So he&nbsp;went for&nbsp;a third ice maker,&nbsp;one with a new wiring harness. He put this third unit into the freezer, and &#8230; no joy. Unflustered, he went around the back of the refrigerator&nbsp;and tested the water supply valve again. This time, it didn&rsquo;t work.<\/p>\n<p>He had tested it once, and it had was fine. And then he had tested the ice maker itself, and it had was&nbsp;fine. Then&nbsp;with everything reinstalled, nothing worked. Every time he was almost done, the problem moved&nbsp;around.&nbsp;<\/p>\n<p>In the end, it was the valve.&nbsp;<\/p>\n<p>&ldquo;Do you know anything about quantum mechanics?&rdquo; I asked him as he was packing up his tools.<\/p>\n<p>&ldquo;No,&rdquo; he said.<\/p>\n<p>I explained the <a href=\"https:\/\/plato.stanford.edu\/entries\/qt-uncertainty\/\">Heisenberg Uncertainty Principle<\/a> (which I probably mangled &mdash; sorry Dad). You know: that the exact position and momentum of a particle cannot be simultaneously measured, that the more precisely you know one, the less well you know&nbsp;the other. I smiled contentedly&nbsp;at the silly analogy for what we had just been through &mdash; that the fault&nbsp;moved around each time he tested something, that we had witnessed our own little uncertainty principle in action.<\/p>\n<p>&ldquo;Hmm,&rdquo; he said. He packed his tools and rebooted the two new ice makers. Trudy wrote him a check. And Tony left 30 minutes late for&nbsp;his next appointment.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>It was Saturday just after lunch.&nbsp;Tony was on the floor of our kitchen. There were ice maker&nbsp;parts spread about.&nbsp; When he had arrived, Tony had pulled the ice maker out of our&nbsp;freezer and tested the water supply, which was fine. He mumbled something about how the valve must be ok, so&nbsp;he went&nbsp;to his truck for [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/augerhandle.net\/blogs\/jumpingfish\/wp-json\/wp\/v2\/posts\/5356"}],"collection":[{"href":"https:\/\/augerhandle.net\/blogs\/jumpingfish\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/augerhandle.net\/blogs\/jumpingfish\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/augerhandle.net\/blogs\/jumpingfish\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/augerhandle.net\/blogs\/jumpingfish\/wp-json\/wp\/v2\/comments?post=5356"}],"version-history":[{"count":4,"href":"https:\/\/augerhandle.net\/blogs\/jumpingfish\/wp-json\/wp\/v2\/posts\/5356\/revisions"}],"predecessor-version":[{"id":5360,"href":"https:\/\/augerhandle.net\/blogs\/jumpingfish\/wp-json\/wp\/v2\/posts\/5356\/revisions\/5360"}],"wp:attachment":[{"href":"https:\/\/augerhandle.net\/blogs\/jumpingfish\/wp-json\/wp\/v2\/media?parent=5356"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/augerhandle.net\/blogs\/jumpingfish\/wp-json\/wp\/v2\/categories?post=5356"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/augerhandle.net\/blogs\/jumpingfish\/wp-json\/wp\/v2\/tags?post=5356"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}