{"id":111361,"date":"2014-09-07T10:00:00","date_gmt":"2014-09-07T10:00:00","guid":{"rendered":"https:\/\/bm.dev.synology.me\/?p=111361"},"modified":"2014-09-07T10:00:00","modified_gmt":"2014-09-07T10:00:00","slug":"intelepciunea-de-a-scufunda-o-bucata-de-cauciuc-in-apa-cu-gheata","status":"publish","type":"post","link":"https:\/\/bm.dev.synology.me\/?p=111361","title":{"rendered":"\u00cen\u0163elepciunea de a scufunda o bucat\u0103 de cauciuc \u00een ap\u0103 cu ghea\u0163\u0103"},"content":{"rendered":"<p>\nO poveste uluitoare de dragoste, cea a primei c\u0103s\u0103torii a savantului, v\u0103 va \u00eentrista un pic; dar pe urm\u0103 aventurile din multele congrese \u015fi \u00eent\u00e2lniri \u015ftiin\u0163ifice la care Feynman a participat, c\u0103l\u0103toriile \u00een Japonia, Grecia sau Polonia, aventura cump\u0103r\u0103rii unui creion capitalist \u00eentr-o \u0163ar\u0103 comunist\u0103, m\u0103iestria constructorilor polonezi \u00een a realiza cl\u0103diri deja vechi, \u00eent\u00e2lnirea cu regele \u015fi regina Belgiei \u015fi \u015firul inevitabil de gafe din conversa\u0163ia cu regina Fabiola se vor dovedi un \u015fir de pagini savuroase, iscate din dezinvoltura inteligen\u0163ei.<\/p>\n<p>\nCe-i mai bun r\u0103m\u00e2ne la urm\u0103: Feynman a f\u0103cut parte din comisia de anchet\u0103 a pr\u0103bu\u015firii navetei spa\u0163iale Challenger \u015fi, dincolo de \u00eenc\u0103rc\u0103tura emo\u0163ional\u0103 a dezastrului \u00een care au pierit \u015fapte oameni, fizicianul poveste\u015fte la fel de detaliat, la fel de plin de umor \u015fi la fel de plin de \u00een\u0163elegere pentru fiin\u0163a uman\u0103 am\u0103nuntele anchetei. Richard Feynman a fost primul membru al comisiei care a intuit cauza real\u0103 a dezastrului, o garnitur\u0103 care s-a defectat din cauza temperaturii sc\u0103zute din ziua lans\u0103rii. Iar relatarea experimentului menit s\u0103 ilustreze teoria sa &#8211; scufundarea unei buc\u0103\u0163i de garnitur\u0103 \u00eentr-un pahar cu ap\u0103 cu ghea\u0163\u0103 &#8211; este, din nou, o scriere excep\u0163ional\u0103: aventura a\u015ftept\u0103rii unui pahar cu ap\u0103 \u015fi ghea\u0163\u0103, am\u00e2narea demonstra\u0163iei, la \u00eendemnul unui ditamai general de armat\u0103, realizarea acestuia \u015fi, desigur, modul \u00een care ceilal\u0163i membri ai comisiei NU reac\u0163ioneaz\u0103, pentru c\u0103, pur \u015fi simplu, oamenii nu au putut procesa rapid dezv\u0103luirea \u015fi efectele asupra anchetei.<\/p>\n<p>\n\u00cen \u00eencheiere, un scurt fragment: &#8220;&#8230;eu \u015fi Tukey am descoperit c\u0103 lucrurile care se petrec \u00een min\u0163ile unor oameni diferi\u0163i atunci c\u00e2nd ace\u015ftia cred c\u0103 fac acela\u015fi lucru &#8211; ceva at\u00e2t de simplu precum a num\u0103ra &#8211; difer\u0103 pentru fiecare&#8230; M\u0103 g\u00e2ndesc frecvent la acest lucru, mai ales atunci c\u00e2nd predau o tehnic\u0103 ezoteric\u0103, precum integrarea func\u0163iilor Bessel. C\u00e2nd privesc ecua\u0163iile, v\u0103d ni\u015fte imagini colorate &#8211; nu \u015ftiu de ce. \u00cen timp ce vorbesc, v\u0103d ni\u015fte imagini vagi ale func\u0163iilor Bessel din cartea lui Jahnke \u015fi Emde, cu j-uri \u00een cafeniu deschis, n-uri de un discret violet-alb\u0103strui \u015fi x-uri maro-\u00eenchis, ce zboar\u0103 prin aer. \u015ei m\u0103 \u00eentreb cum naiba trebuie s\u0103 arate ele pentru studen\u0163i&#8221;.<\/p>\n<p>\n<em><strong>Richard Feynman &#8211; &#8220;Ce-\u0163i pas\u0103 \u0163ie de p\u0103rerile altora?&#8221;, Editura Publica, Bucure[ti, 2014<\/strong><\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ve\u0163i tr\u0103i, cu &#8220;Ce-\u0163i pas\u0103 \u0163ie de p\u0103rerile altora?&#8221;, o mare surpriz\u0103. Autorul, Richard Feynman (1918 &#8211; 1988), a fost nu numai un fizician de succes, laureat al Premiului Nobel, participant la Proiectul Manhattan de dezvoltare a bombei atomice, p\u0103rintele computerului cuantic, ci \u015fi un ins cu o uria\u015f\u0103 dimensiune uman\u0103 &#8211; sensibilitate, umor, gust artistic, dragoste pentru oameni, am zis umor?, nu-i nimic, mai zic odat\u0103!<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7194],"tags":[7193,37866,37867,8330,21528,37868,242,11973,12926,37865,8864],"class_list":["post-111361","post","type-post","status-publish","format-standard","hentry","category-carte","tag-carte","tag-ce-ti-pasa-tie-de-parerile-altora","tag-challenger","tag-computer","tag-editura-publica","tag-fizician","tag-istorie","tag-manhattan","tag-nobel","tag-richard-feynman","tag-stiinta"],"_links":{"self":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts\/111361","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=111361"}],"version-history":[{"count":0,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts\/111361\/revisions"}],"wp:attachment":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=111361"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=111361"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=111361"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}