{"id":2794,"date":"2008-07-31T08:17:40","date_gmt":"2008-07-31T08:17:40","guid":{"rendered":"http:\/\/scienceblogs.com\/principles\/2008\/07\/31\/physical-theories-squeak-when\/"},"modified":"2008-07-31T08:17:40","modified_gmt":"2008-07-31T08:17:40","slug":"physical-theories-squeak-when","status":"publish","type":"post","link":"http:\/\/chadorzel.com\/principles\/2008\/07\/31\/physical-theories-squeak-when\/","title":{"rendered":"Physical Theories Squeak When You Chew Them"},"content":{"rendered":"<p>&#8220;The Internet is silly!&#8221;<\/p>\n<p>I turn around from the computer. &#8220;Yes it is,&#8221; I say to the dog, &#8220;But what, specifically, makes you say that?&#8221;<\/p>\n<p>&#8220;All these posts about physics theories. Comparing them to <a href=\"http:\/\/www.mcsweeneys.net\/links\/lists\/physical.html\">women<\/a> and <a href=\"http:\/\/twistedphysics.typepad.com\/cocktail_party_physics\/2008\/07\/tit-for-tat.html\">men<\/a> and <a href=\"http:\/\/scienceblogs.com\/catdynamics\/2008\/07\/physics_made_magical.php\">stupid wizards<\/a>, and <a href=\"http:\/\/arjendu.wordpress.com\/2008\/07\/30\/relationships-as-physical-theories\/\">relationships<\/a>. It&#8217;s silly.&#8221;<\/p>\n<p>&#8220;Yes, well, it does seem to be the diversion of the moment.&#8221;<\/p>\n<p>&#8220;Anyway, they&#8217;ve got it all wrong. Physics theories are like my toys.&#8221;<\/p>\n<p>&#8220;oh, god&#8230;&#8221; I was afraid of this.<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/scienceblogs.com\/principles\/wp-content\/blogs.dir\/467\/files\/2012\/04\/i-8704596a2049478c76c6a94e9cf19e31-sm_anime_cat.jpg\" alt=\"i-8704596a2049478c76c6a94e9cf19e31-sm_anime_cat.jpg\" \/><\/p>\n<p><!--more--><\/p>\n<p>&#8220;Go on, name a theory, and I&#8217;ll tell you how it&#8217;s like my toys.&#8221;<\/p>\n<p>&#8220;Do I have to?&#8221;<\/p>\n<p>&#8220;Yes! Go on, name a theory!&#8221;<\/p>\n<p>&#8220;Fine. Classical mechanics.&#8221;<\/p>\n<p>&#8220;Oh, that&#8217;s easy. Classical mechanics is like a good bone. You can chew it, and chew it, and you think it&#8217;s all used up, but then you come back, and you can still chew it some more.&#8221; She wags her tail happily at the thought. &#8220;Try another one.&#8221;<\/p>\n<p>&#8220;Umm&#8230; Classical electrodynamics.&#8221;<\/p>\n<p>&#8220;Classical electrodynamics is like my <a href=\"http:\/\/www.bustercube.com\/\">food cube<\/a>. There&#8217;s good stuff in there, but you have to work really hard to get at it. Sometimes, you have to bat it all around the room for <strong>hours<\/strong> to get the last little bits.&#8221;<\/p>\n<p>&#8220;I guess I can buy that. God knows, I&#8217;ve felt like batting Jackson around the room for hours.&#8221;<\/p>\n<p>&#8220;The book, or the author?&#8221;<\/p>\n<p>&#8220;Whichever was handy. OK, how about quantum mechanics?&#8221;<\/p>\n<p>&#8220;Quantum mechanics is an odd-shaped squeaky toy, like my anime cat, or the <a href=\"http:\/\/www.dogtoys.com\/othercuzbad1.html\">demon squeaky ball<\/a>. You think you know where it&#8217;s going to go, but then it takes a weird bounce, and you have to chase it some more. But when you get it, it makes all kinds of cool squeaky noises when you chew it.&#8221;<\/p>\n<p>&#8220;That makes a certain amount of sense&#8230;&#8221;<\/p>\n<p>&#8220;Also, if you chew the legs off, it gets easier to catch.&#8221;<\/p>\n<p>&#8220;How do you chew the legs off quantum mechanics?&#8221;<\/p>\n<p>&#8220;Ummm&#8230;. The <a href=\"http:\/\/en.wikipedia.org\/wiki\/WKB_approximation\">WKB approximation<\/a>?&#8221;<\/p>\n<p>&#8220;OK, we&#8217;re done, here.&#8221;<\/p>\n<p>&#8220;But I&#8217;ve got more! Special relativity, general relativity, nonlinear dynamics&#8230;&#8221;<\/p>\n<p>&#8220;I get it, you&#8217;re very clever. Everybody gets it.&#8221;<\/p>\n<p>&#8220;&#8230; analytical mechanics, quantum electrodynamics&#8230;&#8221;<\/p>\n<p>&#8220;Oh, all right. I&#8217;ll bite. What sort of dog toy is QED?&#8221;<\/p>\n<p>&#8220;A <a href=\"http:\/\/scienceblogs.com\/principles\/2007\/01\/bunnies_made_of_cheese.php\">bunny made of cheese,<\/a> silly!&#8221;<\/p>\n<p>&#8220;Walked right into that one, didn&#8217;t I?&#8221;<\/p>\n<p>&#8220;Yep.&#8221;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&#8220;The Internet is silly!&#8221; I turn around from the computer. &#8220;Yes it is,&#8221; I say to the dog, &#8220;But what, specifically, makes you say that?&#8221; &#8220;All these posts about physics theories. Comparing them to women and men and stupid wizards, and relationships. It&#8217;s silly.&#8221; &#8220;Yes, well, it does seem to be the diversion of the&hellip; <a class=\"more-link\" href=\"http:\/\/chadorzel.com\/principles\/2008\/07\/31\/physical-theories-squeak-when\/\">Continue reading <span class=\"screen-reader-text\">Physical Theories Squeak When You Chew Them<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"1","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5,20,7,11,24],"tags":[],"class_list":["post-2794","post","type-post","status-publish","format-standard","hentry","category-blogs","category-dog","category-physics","category-science","category-silliness","entry"],"_links":{"self":[{"href":"http:\/\/chadorzel.com\/principles\/wp-json\/wp\/v2\/posts\/2794","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/chadorzel.com\/principles\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/chadorzel.com\/principles\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/chadorzel.com\/principles\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/chadorzel.com\/principles\/wp-json\/wp\/v2\/comments?post=2794"}],"version-history":[{"count":0,"href":"http:\/\/chadorzel.com\/principles\/wp-json\/wp\/v2\/posts\/2794\/revisions"}],"wp:attachment":[{"href":"http:\/\/chadorzel.com\/principles\/wp-json\/wp\/v2\/media?parent=2794"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/chadorzel.com\/principles\/wp-json\/wp\/v2\/categories?post=2794"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/chadorzel.com\/principles\/wp-json\/wp\/v2\/tags?post=2794"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}