{"id":41693,"date":"2021-12-09T10:00:00","date_gmt":"2021-12-09T13:00:00","guid":{"rendered":"https:\/\/www.ufrgs.br\/amlef\/?p=41693"},"modified":"2021-12-08T22:59:51","modified_gmt":"2021-12-09T01:59:51","slug":"capitulo-11-informatica","status":"publish","type":"post","link":"https:\/\/www.ufrgs.br\/amlef\/2021\/12\/09\/capitulo-11-informatica\/","title":{"rendered":"Cap\u00edtulo 11: Inform\u00e1tica"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">O com\u00adpu\u00adta\u00addor, tal como n\u00f3s o conhe\u00adce\u00admos, passou por diver\u00adsas trans\u00adfor\u00adma\u00ad\u00e7\u00f5es e aper\u00adfei\u00ad\u00e7o\u00ada\u00admen\u00adtos que acom\u00adpa\u00adnha\u00adram o apri\u00admo\u00adra\u00admento da mate\u00adm\u00e1\u00adtica, da enge\u00adnha\u00adria e da ele\u00adtr\u00f4\u00adnica. Por essa raz\u00e3o n\u00e3o existe apenas um inven\u00adtor, sendo um pro\u00adgresso desen\u00advol\u00advido cole\u00adti\u00adva\u00admente. Nesse artigo vamos explo\u00adrar o avan\u00e7o do con\u00adceito na his\u00adt\u00f3\u00adria e a evo\u00adlu\u00ad\u00e7\u00e3o, prin\u00adci\u00adpal\u00admente do hard\u00adware, na com\u00adpu\u00adta\u00ad\u00e7\u00e3o do s\u00e9culo XX at\u00e9 os dias de&nbsp;hoje.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Um pouco de Hist\u00f3ria<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A palavra com\u00adpu\u00adta\u00addor tem sua origem no verbo com\u00adpu\u00adtar cujo sig\u00adni\u00adfi\u00adcado \u00e9 cal\u00adcu\u00adlar. Por essa raz\u00e3o podemos afirmar que os pri\u00admei\u00adros com\u00adpu\u00adta\u00addo\u00adres foram criados na Anti\u00adgui\u00addade (4000a.C a 476d.C). Diver\u00adsas civi\u00adli\u00adza\u00ad\u00e7\u00f5es, por todo o mundo, desen\u00advol\u00adve\u00adram inde\u00adpen\u00adden\u00adte\u00admente fer\u00adra\u00admen\u00adtas de c\u00e1lculo, sendo dif\u00edcil definir uma como a pri\u00admeira. Destas, as mais rudi\u00admen\u00adta\u00adres s\u00e3o cha\u00adma\u00addas t\u00e1bua de c\u00e1lculo, com regis\u00adtros entre os ame\u00adr\u00edn\u00addios, meso\u00adpo\u00adt\u00e2\u00admi\u00adcos, eg\u00edp\u00adcios, entre outros. Outra fer\u00adra\u00admenta com mesma fun\u00e7\u00e3o \u00e9 o <a rel=\"noreferrer noopener\" href=\"https:\/\/www.ufrgs.br\/amlef\/glossario\/abaco\/\" target=\"_blank\">\u00e1baco<\/a>, cujo modelo por n\u00f3s conhe\u00adcido atu\u00adal\u00admente \u00e9 muito pr\u00f3ximo do exem\u00adplar chin\u00eas, criado no s\u00e9culo V a.C., no entanto h\u00e1 regis\u00adtros de \u00e1bacos simi\u00adla\u00adres entre os romanos e russos. Todos esses arte\u00adfa\u00adtos eram uma esp\u00e9cie de cal\u00adcu\u00adla\u00addora que rea\u00adli\u00adzava ope\u00adra\u00ad\u00e7\u00f5es alg\u00e9\u00adbri\u00adcas.  No s\u00e9culo XVII, o escoc\u00eas e mate\u00adm\u00e1\u00adtico <a rel=\"noreferrer noopener\" href=\"https:\/\/www.ufrgs.br\/amlef\/glossario\/john-napier\/\" target=\"_blank\">John Napier <\/a>(1550\u20131617) inven\u00adtou a t\u00e9cnica mate\u00adm\u00e1\u00adtica dos loga\u00adrit\u00admos, pelos quais  <a rel=\"noreferrer noopener\" href=\"https:\/\/www.ufrgs.br\/amlef\/glossario\/edmund-gunter\/\" target=\"_blank\">Edmund Gunter<\/a> (1581\u20131628) foi moti\u00advado a criar a pri\u00admeira <a rel=\"noreferrer noopener\" href=\"https:\/\/www.ufrgs.br\/amlef\/glossario\/regua-de-calculo\/\" target=\"_blank\">r\u00e9gua de c\u00e1lculo<\/a>, um ins\u00adtru\u00admento ana\u00adl\u00f3\u00adgico baseado na escala loga\u00adr\u00edt\u00admica capaz de efetuar c\u00e1l\u00adcu\u00adlos de mul\u00adti\u00adpli\u00adca\u00ad\u00e7\u00e3o, divis\u00e3o e tri\u00adgo\u00adno\u00adme\u00adtria rapi\u00adda\u00admente. \u00c9 com <a rel=\"noreferrer noopener\" href=\"https:\/\/www.ufrgs.br\/amlef\/glossario\/blaise-pascal\/\" target=\"_blank\">Blaise Pascal<\/a> (1623\u20131662), mate\u00adm\u00e1\u00adtico, te\u00f3logo e fil\u00f3\u00adsofo franc\u00eas, que temos um grande avan\u00e7o na pro\u00addu\u00ad\u00e7\u00e3o de cal\u00adcu\u00adla\u00addo\u00adras, pois no ano de 1642 ele inven\u00adtou a pri\u00admeira m\u00e1quina de cal\u00adcu\u00adlar mec\u00e2\u00adnica, a <a rel=\"noreferrer noopener\" href=\"https:\/\/www.ufrgs.br\/amlef\/glossario\/pascalina\/\" target=\"_blank\">Pas\u00adca\u00adline<\/a>. Mas, foi <a rel=\"noreferrer noopener\" href=\"https:\/\/www.ufrgs.br\/amlef\/glossario\/gottfried-wilhelm-leibniz\/\" target=\"_blank\">Gott\u00adfried Wilhelm Leibniz<\/a> (1646\u20131716) quem apri\u00admo\u00adrou a cal\u00adcu\u00adla\u00addora, tornando\u2011a capaz de efetuar os quatro prin\u00adci\u00adpais c\u00e1l\u00adcu\u00adlos mate\u00adm\u00e1\u00adti\u00adcos, sendo essa cal\u00adcu\u00adla\u00addora pro\u00addu\u00adzida em larga escala e comer\u00adci\u00ada\u00adli\u00adzada. Para sua cal\u00adcu\u00adla\u00addora, esse mate\u00adm\u00e1\u00adtico e fil\u00f3\u00adsofo alem\u00e3o desen\u00advol\u00adveu o pri\u00admeiro sistema de nume\u00adra\u00ad\u00e7\u00e3o bin\u00e1rio moderno, no qual baseou a <a rel=\"noreferrer noopener\" href=\"https:\/\/www.ufrgs.br\/amlef\/glossario\/roda-de-leibniz\/\" target=\"_blank\">Roda de Leibniz<\/a>. O avan\u00e7o das cal\u00adcu\u00adla\u00addo\u00adras mec\u00e2\u00adni\u00adcas foi grande, e a menor destas foi desen\u00advol\u00advida por Curt Herzs\u00adtark (1902\u20131988) entre 1939 e 1950, tamb\u00e9m baseada no sistema bin\u00e1rio; cha\u00adma\u00addas de cal\u00adcu\u00adla\u00addo\u00adras Curta,  elas eram por\u00adt\u00e1\u00adteis, pesando entre 200 e 400&nbsp;grama.<\/p>\n\n\n\n<div class=\"wp-block-jetpack-slideshow aligncenter\" data-autoplay=\"true\" data-delay=\"5\" data-effect=\"slide\"><div class=\"wp-block-jetpack-slideshow_container swiper-container\"><ul class=\"wp-block-jetpack-slideshow_swiper-wrapper swiper-wrapper\"><li class=\"wp-block-jetpack-slideshow_slide swiper-slide\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"533\" alt class=\"wp-block-jetpack-slideshow_image wp-image-41734\" data-id=\"41734\" src=\"https:\/\/www.ufrgs.br\/amlef\/wp-content\/uploads\/2021\/12\/800px-Kulram.jpg\" srcset=\"https:\/\/www.ufrgs.br\/amlef\/wp-content\/uploads\/2021\/12\/800px-Kulram.jpg 800w, https:\/\/www.ufrgs.br\/amlef\/wp-content\/uploads\/2021\/12\/800px-Kulram-300x200.jpg 300w, https:\/\/www.ufrgs.br\/amlef\/wp-content\/uploads\/2021\/12\/800px-Kulram-768x512.jpg 768w, https:\/\/www.ufrgs.br\/amlef\/wp-content\/uploads\/2021\/12\/800px-Kulram-205x137.jpg 205w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\"><figcaption class=\"wp-block-jetpack-slideshow_caption gallery-caption\">\u00c1baco russo. Fonte: User Tor Svens\u00adson, CC BY-SA 3.0 <http: creativecommons.org licenses by-sa><\/http:>, via Wiki\u00adme\u00addia Commons<\/figcaption><\/figure><\/li><li class=\"wp-block-jetpack-slideshow_slide swiper-slide\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"1920\" height=\"1281\" alt class=\"wp-block-jetpack-slideshow_image wp-image-42533\" data-id=\"42533\" src=\"https:\/\/www.ufrgs.br\/amlef\/wp-content\/uploads\/2021\/12\/slide-rule-gd1856c631_1920.jpg\" srcset=\"https:\/\/www.ufrgs.br\/amlef\/wp-content\/uploads\/2021\/12\/slide-rule-gd1856c631_1920.jpg 1920w, https:\/\/www.ufrgs.br\/amlef\/wp-content\/uploads\/2021\/12\/slide-rule-gd1856c631_1920-300x200.jpg 300w, https:\/\/www.ufrgs.br\/amlef\/wp-content\/uploads\/2021\/12\/slide-rule-gd1856c631_1920-1024x683.jpg 1024w, https:\/\/www.ufrgs.br\/amlef\/wp-content\/uploads\/2021\/12\/slide-rule-gd1856c631_1920-768x512.jpg 768w, https:\/\/www.ufrgs.br\/amlef\/wp-content\/uploads\/2021\/12\/slide-rule-gd1856c631_1920-1536x1025.jpg 1536w, https:\/\/www.ufrgs.br\/amlef\/wp-content\/uploads\/2021\/12\/slide-rule-gd1856c631_1920-205x137.jpg 205w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\"><figcaption class=\"wp-block-jetpack-slideshow_caption gallery-caption\">R\u00e9gua de C\u00e1lculo. Fonte: HOerwin56, via Pixabay.<\/figcaption><\/figure><\/li><li class=\"wp-block-jetpack-slideshow_slide swiper-slide\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"1280\" height=\"701\" alt class=\"wp-block-jetpack-slideshow_image wp-image-41884\" data-id=\"41884\" src=\"https:\/\/www.ufrgs.br\/amlef\/wp-content\/uploads\/2021\/12\/1280px-Arts_et_Metiers_Pascaline_dsc03869.jpg\" srcset=\"https:\/\/www.ufrgs.br\/amlef\/wp-content\/uploads\/2021\/12\/1280px-Arts_et_Metiers_Pascaline_dsc03869.jpg 1280w, https:\/\/www.ufrgs.br\/amlef\/wp-content\/uploads\/2021\/12\/1280px-Arts_et_Metiers_Pascaline_dsc03869-300x164.jpg 300w, https:\/\/www.ufrgs.br\/amlef\/wp-content\/uploads\/2021\/12\/1280px-Arts_et_Metiers_Pascaline_dsc03869-1024x561.jpg 1024w, https:\/\/www.ufrgs.br\/amlef\/wp-content\/uploads\/2021\/12\/1280px-Arts_et_Metiers_Pascaline_dsc03869-768x421.jpg 768w, https:\/\/www.ufrgs.br\/amlef\/wp-content\/uploads\/2021\/12\/1280px-Arts_et_Metiers_Pascaline_dsc03869-205x112.jpg 205w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\"><figcaption class=\"wp-block-jetpack-slideshow_caption gallery-caption\">Pas\u00adca\u00adlina: a cal\u00adcu\u00adla\u00addora de Blaise Pascal. Fonte: David.Monniaux, CC BY-SA 3.0 <http: creativecommons.org licenses by-sa><\/http:>, via Wiki\u00adme\u00addia Commons.<\/figcaption><\/figure><\/li><li class=\"wp-block-jetpack-slideshow_slide swiper-slide\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"589\" height=\"506\" alt class=\"wp-block-jetpack-slideshow_image wp-image-42580\" data-id=\"42580\" src=\"https:\/\/www.ufrgs.br\/amlef\/wp-content\/uploads\/2021\/12\/pngegg.png\" srcset=\"https:\/\/www.ufrgs.br\/amlef\/wp-content\/uploads\/2021\/12\/pngegg.png 589w, https:\/\/www.ufrgs.br\/amlef\/wp-content\/uploads\/2021\/12\/pngegg-300x258.png 300w, https:\/\/www.ufrgs.br\/amlef\/wp-content\/uploads\/2021\/12\/pngegg-205x176.png 205w\" sizes=\"auto, (max-width: 589px) 100vw, 589px\"><figcaption class=\"wp-block-jetpack-slideshow_caption gallery-caption\">Cal\u00adcu\u00adla\u00addora de Leibniz (cal\u00adcu\u00adla\u00addora de passo). Fonte : PNGegg.<\/figcaption><\/figure><\/li><\/ul><a class=\"wp-block-jetpack-slideshow_button-prev swiper-button-prev swiper-button-white\" role=\"button\"><\/a><a class=\"wp-block-jetpack-slideshow_button-next swiper-button-next swiper-button-white\" role=\"button\"><\/a><a aria-label=\"Pause Slideshow\" class=\"wp-block-jetpack-slideshow_button-pause\" role=\"button\"><\/a><div class=\"wp-block-jetpack-slideshow_pagination swiper-pagination swiper-pagination-white\"><\/div><\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">J\u00e1 a pri\u00admeira m\u00e1quina pro\u00adgra\u00adm\u00e1\u00advel foi inven\u00adtada pelo mate\u00adm\u00e1\u00adtico franc\u00eas <a rel=\"noreferrer noopener\" href=\"https:\/\/www.ufrgs.br\/amlef\/glossario\/joseph-marie-jacquard\/\" target=\"_blank\">Joseph-Marie Jac\u00adquard<\/a> (1752\u20131834). O ins\u00adtru\u00admento era uma esp\u00e9cie de tear capaz de con\u00adtro\u00adlar a con\u00adfec\u00ad\u00e7\u00e3o dos tecidos atrav\u00e9s de cart\u00f5es per\u00adfu\u00adra\u00addos. Ainda que n\u00e3o se trate de maqui\u00adn\u00e1\u00adrio, vale lembrar de <a rel=\"noreferrer noopener\" href=\"https:\/\/www.ufrgs.br\/amlef\/glossario\/george-boole\/\" target=\"_blank\">George Boole <\/a>(1815\u20131864) um dos fun\u00adda\u00addo\u00adres de uma \u00e1rea da mate\u00adm\u00e1\u00adtica in\u00e9dita, que se tornou uma pode\u00adrosa fer\u00adra\u00admenta no projeto e estudo de cir\u00adcui\u00adtos ele\u00adtr\u00f4\u00adni\u00adcos, bem como na arqui\u00adte\u00adtura de com\u00adpu\u00adta\u00addo\u00adres, a l\u00f3gica mate\u00adm\u00e1\u00adtica, tamb\u00e9m conhe\u00adcida como \u00e1lgebra boo\u00adle\u00adana. Ainda no s\u00e9culo XIX, o mate\u00adm\u00e1\u00adtico ingl\u00eas<a rel=\"noreferrer noopener\" href=\"https:\/\/www.ufrgs.br\/amlef\/glossario\/charles-babbage\/\" target=\"_blank\"> Charles Babbage <\/a>(1791\u20131871) criou uma<a rel=\"noreferrer noopener\" href=\"https:\/\/www.ufrgs.br\/amlef\/glossario\/maquina-analitica-de-babbage\/\" target=\"_blank\"> m\u00e1quina ana\u00adl\u00ed\u00adtica <\/a>com mem\u00f3ria e pro\u00adgra\u00admas, seme\u00adlhante aos com\u00adpu\u00adta\u00addo\u00adres atuais. Por causa dessa inven\u00ad\u00e7\u00e3o alguns estu\u00addi\u00ado\u00adsos o con\u00adsi\u00adde\u00adram o \u201cPai da Infor\u00adm\u00e1\u00adtica\u201d. Outra per\u00adso\u00adna\u00adli\u00addade impor\u00adtante foi Augusta <a rel=\"noreferrer noopener\" href=\"https:\/\/www.ufrgs.br\/amlef\/glossario\/augusta-ada-byron-king\/\" target=\"_blank\">Ada Byron King<\/a> (1815\u20131862), Con\u00addessa de Love\u00adlace, popu\u00adlar\u00admente conhe\u00adcida como&nbsp;Ada Love\u00adlace, mate\u00adm\u00e1\u00adtica e escri\u00adtora inglesa. Foi ela quem escre\u00adveu o pri\u00admeiro <a rel=\"noreferrer noopener\" href=\"https:\/\/www.ufrgs.br\/amlef\/glossario\/algoritmo\/\" target=\"_blank\">algo\u00adritmo&nbsp;<\/a>para ser pro\u00adces\u00adsado pela m\u00e1quina ana\u00adl\u00ed\u00adtica &nbsp;de  Charles Babbage. Os algo\u00adrit\u00admos, desen\u00advol\u00advi\u00addos por ela, per\u00admi\u00adti\u00adriam \u00e0 m\u00e1quina com\u00adpu\u00adtar os valores de <a rel=\"noreferrer noopener\" href=\"https:\/\/www.ufrgs.br\/amlef\/glossario\/funcao-matematica\/\" target=\"_blank\">fun\u00e7\u00f5es mate\u00adm\u00e1\u00adti\u00adcas<\/a>. Em virtude desse tra\u00adba\u00adlho \u00e9 con\u00adsi\u00adde\u00adrada a pri\u00admeira pro\u00adgra\u00adma\u00addora da humanidade.<\/p>\n\n\n\n<div class=\"wp-block-jetpack-slideshow aligncenter\" data-autoplay=\"true\" data-delay=\"5\" data-effect=\"slide\"><div class=\"wp-block-jetpack-slideshow_container swiper-container\"><ul class=\"wp-block-jetpack-slideshow_swiper-wrapper swiper-wrapper\"><li class=\"wp-block-jetpack-slideshow_slide swiper-slide\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"249\" height=\"333\" alt class=\"wp-block-jetpack-slideshow_image wp-image-42639\" data-id=\"42639\" src=\"https:\/\/www.ufrgs.br\/amlef\/wp-content\/uploads\/2021\/12\/Jacquard.loom_.full_.view_.jpg\" srcset=\"https:\/\/www.ufrgs.br\/amlef\/wp-content\/uploads\/2021\/12\/Jacquard.loom_.full_.view_.jpg 249w, https:\/\/www.ufrgs.br\/amlef\/wp-content\/uploads\/2021\/12\/Jacquard.loom_.full_.view_-224x300.jpg 224w, https:\/\/www.ufrgs.br\/amlef\/wp-content\/uploads\/2021\/12\/Jacquard.loom_.full_.view_-205x274.jpg 205w\" sizes=\"auto, (max-width: 249px) 100vw, 249px\"><figcaption class=\"wp-block-jetpack-slideshow_caption gallery-caption\">Tear pro\u00adgra\u00adm\u00e1\u00advel de Joseph-Marie Jac\u00adquard. Fonte: User Ghw on en.wikipedia, Dom\u00ednio p\u00fablico, via Wiki\u00adme\u00addia Commons.<\/figcaption><\/figure><\/li><li class=\"wp-block-jetpack-slideshow_slide swiper-slide\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"441\" alt class=\"wp-block-jetpack-slideshow_image wp-image-42607\" data-id=\"42607\" src=\"https:\/\/www.ufrgs.br\/amlef\/wp-content\/uploads\/2021\/12\/pngegg-1.png\" srcset=\"https:\/\/www.ufrgs.br\/amlef\/wp-content\/uploads\/2021\/12\/pngegg-1.png 640w, https:\/\/www.ufrgs.br\/amlef\/wp-content\/uploads\/2021\/12\/pngegg-1-300x207.png 300w, https:\/\/www.ufrgs.br\/amlef\/wp-content\/uploads\/2021\/12\/pngegg-1-205x141.png 205w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\"><figcaption class=\"wp-block-jetpack-slideshow_caption gallery-caption\">M\u00e1quina ana\u00adl\u00ed\u00adtica de Babbage. Fonte: PNGegg.<\/figcaption><\/figure><\/li><li class=\"wp-block-jetpack-slideshow_slide swiper-slide\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"512\" height=\"773\" alt class=\"wp-block-jetpack-slideshow_image wp-image-42640\" data-id=\"42640\" src=\"https:\/\/www.ufrgs.br\/amlef\/wp-content\/uploads\/2021\/12\/Bletchley_Park_Bombe4.jpg\" srcset=\"https:\/\/www.ufrgs.br\/amlef\/wp-content\/uploads\/2021\/12\/Bletchley_Park_Bombe4.jpg 512w, https:\/\/www.ufrgs.br\/amlef\/wp-content\/uploads\/2021\/12\/Bletchley_Park_Bombe4-199x300.jpg 199w, https:\/\/www.ufrgs.br\/amlef\/wp-content\/uploads\/2021\/12\/Bletchley_Park_Bombe4-205x310.jpg 205w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\"><figcaption class=\"wp-block-jetpack-slideshow_caption gallery-caption\">Bomba ele\u00adtro\u00adme\u00adc\u00e2\u00adnica fun\u00adci\u00ado\u00adnal recons\u00adtru\u00edda, similar \u00e0 uti\u00adli\u00adzada na 2\u00aa Gerra Mundial, atu\u00adal\u00admente no Museu Naci\u00ado\u00adnal da Com\u00adpu\u00adta\u00ad\u00e7\u00e3o, em Blet\u00adch\u00adley Park, Ingla\u00adterra. Fonte: Antoine Tave\u00adne\u00adaux, CC BY-SA 3.0 <https: creativecommons.org licenses by-sa>, via Wiki\u00adme\u00addia Commons.<\/https:><\/figcaption><\/figure><\/li><li class=\"wp-block-jetpack-slideshow_slide swiper-slide\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"422\" alt class=\"wp-block-jetpack-slideshow_image wp-image-42194\" data-id=\"42194\" src=\"https:\/\/www.ufrgs.br\/amlef\/wp-content\/uploads\/2021\/12\/Two_women_operating_ENIAC.gif\"><figcaption class=\"wp-block-jetpack-slideshow_caption gallery-caption\">Pro\u00adgra\u00adma\u00addo\u00adras Betty Jean Jen\u00adnings (esquerda) e Fran Bilas (direita) ope\u00adrando o painel de con\u00adtrole prin\u00adci\u00adpal do ENIAC na Escola de Enge\u00adnha\u00adria El\u00e9\u00adtrica de Moore. Fonte: Ex\u00e9r\u00adcito dos Estados Unidos da Am\u00e9rica, Dom\u00ednio p\u00fablico, via Wiki\u00adme\u00addia Commons.<\/figcaption><\/figure><\/li><li class=\"wp-block-jetpack-slideshow_slide swiper-slide\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"512\" height=\"709\" alt class=\"wp-block-jetpack-slideshow_image wp-image-42641\" data-id=\"42641\" src=\"https:\/\/www.ufrgs.br\/amlef\/wp-content\/uploads\/2021\/12\/512px-TRADIC_computer.jpg\" srcset=\"https:\/\/www.ufrgs.br\/amlef\/wp-content\/uploads\/2021\/12\/512px-TRADIC_computer.jpg 512w, https:\/\/www.ufrgs.br\/amlef\/wp-content\/uploads\/2021\/12\/512px-TRADIC_computer-217x300.jpg 217w, https:\/\/www.ufrgs.br\/amlef\/wp-content\/uploads\/2021\/12\/512px-TRADIC_computer-205x284.jpg 205w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\"><figcaption class=\"wp-block-jetpack-slideshow_caption gallery-caption\">TRADIC (de TRAn\u00adsis\u00adtor DIgital Com\u00adpu\u00adter), o pri\u00admeiro com\u00adpu\u00adta\u00addor de tran\u00adsis\u00adto\u00adres nos EUA, con\u00adclu\u00eddo em 1954. Cons\u00adtru\u00eddo por Jean Howard Felker (esquerda) no Bell Labs para a For\u00e7a A\u00e9rea Ame\u00adri\u00adcana, como um pro\u00adt\u00f3\u00adtipo para nave\u00adga\u00ad\u00e7\u00e3o a\u00e9rea. Fonte: Autor des\u00adco\u00adnhe\u00adcido, Dom\u00ednio p\u00fablico, via Wiki\u00adme\u00addia Commons.<\/figcaption><\/figure><\/li><li class=\"wp-block-jetpack-slideshow_slide swiper-slide\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"750\" alt class=\"wp-block-jetpack-slideshow_image wp-image-42642\" data-id=\"42642\" src=\"https:\/\/www.ufrgs.br\/amlef\/wp-content\/uploads\/2021\/12\/1024px-IBM_5100_-_MfK_Bern.jpg\" srcset=\"https:\/\/www.ufrgs.br\/amlef\/wp-content\/uploads\/2021\/12\/1024px-IBM_5100_-_MfK_Bern.jpg 1024w, https:\/\/www.ufrgs.br\/amlef\/wp-content\/uploads\/2021\/12\/1024px-IBM_5100_-_MfK_Bern-300x220.jpg 300w, https:\/\/www.ufrgs.br\/amlef\/wp-content\/uploads\/2021\/12\/1024px-IBM_5100_-_MfK_Bern-768x563.jpg 768w, https:\/\/www.ufrgs.br\/amlef\/wp-content\/uploads\/2021\/12\/1024px-IBM_5100_-_MfK_Bern-205x150.jpg 205w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\"><figcaption class=\"wp-block-jetpack-slideshow_caption gallery-caption\">Com\u00adpu\u00adta\u00addor IBM 5100, de 1975, foi um dos pri\u00admei\u00adros com\u00adpu\u00adta\u00addo\u00adres por\u00adt\u00e1\u00adteis, pesando \u201capenas\u201d 25 Kg. Fonte: Sands\u00adtein, CC BY-SA 3.0 <https: creativecommons.org licenses by-sa>, via Wiki\u00adme\u00addia Commons.<\/https:><\/figcaption><\/figure><\/li><li class=\"wp-block-jetpack-slideshow_slide swiper-slide\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"512\" height=\"564\" alt class=\"wp-block-jetpack-slideshow_image wp-image-42643\" data-id=\"42643\" src=\"https:\/\/www.ufrgs.br\/amlef\/wp-content\/uploads\/2021\/12\/512px-Cartoon_Smartphone_With_Video_Streaming_And_Sharing_Features.svg_.png\" srcset=\"https:\/\/www.ufrgs.br\/amlef\/wp-content\/uploads\/2021\/12\/512px-Cartoon_Smartphone_With_Video_Streaming_And_Sharing_Features.svg_.png 512w, https:\/\/www.ufrgs.br\/amlef\/wp-content\/uploads\/2021\/12\/512px-Cartoon_Smartphone_With_Video_Streaming_And_Sharing_Features.svg_-272x300.png 272w, https:\/\/www.ufrgs.br\/amlef\/wp-content\/uploads\/2021\/12\/512px-Cartoon_Smartphone_With_Video_Streaming_And_Sharing_Features.svg_-205x226.png 205w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\"><figcaption class=\"wp-block-jetpack-slideshow_caption gallery-caption\">Desenho repre\u00adsen\u00adtando um smartphone moderno, com suas diver\u00adsas capa\u00adci\u00adda\u00addes e fun\u00e7\u00f5es. Fonte: Free Clip Art, CC BY-SA 4.0 <https: creativecommons.org licenses by-sa>, via Wiki\u00adme\u00addia Commons.<\/https:><\/figcaption><\/figure><\/li><\/ul><a class=\"wp-block-jetpack-slideshow_button-prev swiper-button-prev swiper-button-white\" role=\"button\"><\/a><a class=\"wp-block-jetpack-slideshow_button-next swiper-button-next swiper-button-white\" role=\"button\"><\/a><a aria-label=\"Pause Slideshow\" class=\"wp-block-jetpack-slideshow_button-pause\" role=\"button\"><\/a><div class=\"wp-block-jetpack-slideshow_pagination swiper-pagination swiper-pagination-white\"><\/div><\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">&nbsp;A his\u00adt\u00f3\u00adria da com\u00adpu\u00adta\u00ad\u00e7\u00e3o con\u00adtem\u00adpo\u00adr\u00e2\u00adnea \u00e9 comu\u00admente divi\u00addida em&nbsp;quatro per\u00edo\u00addos de acordo com os sis\u00adte\u00admas uti\u00adli\u00adza\u00addos. Os com\u00adpu\u00adta\u00addo\u00adres de Pri\u00admeira Gera\u00e7\u00e3o (1951\u20131959) fun\u00adci\u00ado\u00adna\u00advam por meio de cir\u00adcui\u00adtos e <a rel=\"noreferrer noopener\" href=\"https:\/\/www.ufrgs.br\/amlef\/amlef\/amlef047-valvula-termionica\/\" target=\"_blank\">v\u00e1l\u00advu\u00adlas<\/a> ele\u00adtr\u00f4\u00adni\u00adcas. Pos\u00adsu\u00edam o uso res\u00adtrito e eram imensos, ocu\u00adpando uma sala inteira, al\u00e9m de con\u00adsu\u00admi\u00adrem muita energia. Um desses com\u00adpu\u00adta\u00addo\u00adres era o<a rel=\"noreferrer noopener\" href=\"https:\/\/www.ufrgs.br\/amlef\/glossario\/eniac\/\" target=\"_blank\"> ENIAC<\/a> (<em>Ele\u00adtro\u00adnic<\/em>&nbsp;<em>Nume\u00adri\u00adcal<\/em>&nbsp;<em>Inte\u00adgra\u00adtor<\/em>&nbsp;<em>and<\/em>&nbsp;<em>Com\u00adpu\u00adter<\/em>) que con\u00adsu\u00admia cerca de 200 qui\u00adlowatts e possu\u00eda 19.000 v\u00e1l\u00advu\u00adlas. A Segunda Gera\u00e7\u00e3o (1959\u20131965) ainda possu\u00eda com\u00adpu\u00adta\u00addo\u00adres de grandes dimen\u00ads\u00f5es, fun\u00adci\u00ado\u00adna\u00advam por meio de <a rel=\"noreferrer noopener\" href=\"https:\/\/www.ufrgs.br\/amlef\/glossario\/transitsor\/\" target=\"_blank\">tran\u00adsis\u00adto\u00adres<\/a>, os quais subs\u00adti\u00adtu\u00ed\u00adram as v\u00e1l\u00advu\u00adlas, maiores e mais lentas. Foi nesse per\u00edodo que os com\u00adpu\u00adta\u00addo\u00adres come\u00ad\u00e7a\u00adram a ter uso comer\u00adcial. J\u00e1 os com\u00adpu\u00adta\u00addo\u00adres da Ter\u00adceira Gera\u00e7\u00e3o (1965\u20131975) pas\u00adsa\u00adram a fun\u00adci\u00ado\u00adnar com <a rel=\"noreferrer noopener\" href=\"https:\/\/www.ufrgs.br\/amlef\/glossario\/circuito-integrado\/\" target=\"_blank\">cir\u00adcui\u00adtos inte\u00adgra\u00addos<\/a>, \u00e9 por essa raz\u00e3o que os com\u00adpu\u00adta\u00addo\u00adres pas\u00adsa\u00adram a apre\u00adsen\u00adtar uma dimen\u00ads\u00e3o menor e maior capa\u00adci\u00addade de pro\u00adces\u00adsa\u00admento de dados. Um \u00fanico cir\u00adcuito inte\u00adgrado possui&nbsp;v\u00e1rios tran\u00adsis\u00adto\u00adres, resis\u00adto\u00adres e capa\u00adci\u00adto\u00adres junto com os cir\u00adcui\u00adtos asso\u00adci\u00ada\u00addos. \u00c9 nessa gera\u00e7\u00e3o, em que os chips s\u00e3o criados, que a uti\u00adli\u00adza\u00ad\u00e7\u00e3o de com\u00adpu\u00adta\u00addo\u00adres pes\u00adso\u00adais come\u00e7a. Por \u00faltimo temos a Quarta Gera\u00e7\u00e3o (1975-at\u00e9 os dias atuais) na qual, com o desen\u00advol\u00advi\u00admento da tec\u00adno\u00adlo\u00adgia da infor\u00adma\u00ad\u00e7\u00e3o, os<a rel=\"noreferrer noopener\" href=\"https:\/\/www.ufrgs.br\/amlef\/amlef\/amlef299-computador-portatil\/\" target=\"_blank\"> com\u00adpu\u00adta\u00addo\u00adres dimi\u00adnuem muito de tamanho <\/a>e aumen\u00adtam a velo\u00adci\u00addade e capa\u00adci\u00addade de pro\u00adces\u00adsa\u00admento de dados. Nesse per\u00edodo s\u00e3o desen\u00advol\u00advi\u00addos e inclu\u00ed\u00addos micro\u00adpro\u00adces\u00adsa\u00addo\u00adres com gasto de energia cada vez menor. Com isso, a partir de 1990 h\u00e1 uma gran\u00addi\u00adosa expan\u00ads\u00e3o dos com\u00adpu\u00adta\u00addo\u00adres pes\u00adso\u00adais. J\u00e1 no novo mil\u00eanio, surgem os softwa\u00adres inte\u00adgra\u00addos que, com o aper\u00adfei\u00ad\u00e7o\u00ada\u00admento de outras tec\u00adno\u00adlo\u00adgias, pos\u00adsi\u00adbi\u00adli\u00adtam o advento dos com\u00adpu\u00adta\u00addo\u00adres de m\u00e3o, isto \u00e9, smartpho\u00adnes e tablets, que incluem conex\u00e3o m\u00f3vel com nave\u00adga\u00ad\u00e7\u00e3o na internet.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>O computador usado na Apollo 11<\/strong><\/h2>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"alignright size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.ufrgs.br\/amlef\/wp-content\/uploads\/2021\/12\/639px-Dsky.jpg\" alt class=\"wp-image-42619\" width=\"278\" height=\"261\" srcset=\"https:\/\/www.ufrgs.br\/amlef\/wp-content\/uploads\/2021\/12\/639px-Dsky.jpg 639w, https:\/\/www.ufrgs.br\/amlef\/wp-content\/uploads\/2021\/12\/639px-Dsky-300x282.jpg 300w, https:\/\/www.ufrgs.br\/amlef\/wp-content\/uploads\/2021\/12\/639px-Dsky-205x192.jpg 205w\" sizes=\"auto, (max-width: 278px) 100vw, 278px\"><figcaption>O visor e o teclado (DSKY) da inter\u00adface do AGC, montado no painel de con\u00adtrole do m\u00f3dulo de comando, com o Flight Direc\u00adtor Atti\u00adtude Indi\u00adca\u00adtor (FDAI) acima. Fonte: Bran\u00addro\u00addungswan\u00adder\u00adfeldhack\u00adbau, Dom\u00ednio p\u00fablico, via Wiki\u00adme\u00addia Commons<\/figcaption><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Ao falar na evo\u00adlu\u00ad\u00e7\u00e3o dos com\u00adpu\u00adta\u00addo\u00adres \u00e9 curioso pensar que o poder com\u00adpu\u00adta\u00adci\u00ado\u00adnal do com\u00adpu\u00adta\u00addor de bordo da Apollo 11, a espa\u00ad\u00e7o\u00adnave da miss\u00e3o que levou os ser humano \u00e0 Lua em 1969, \u00e9 infe\u00adrior ao de um celular&nbsp; que temos acesso hoje. O com\u00adpu\u00adta\u00addor, chamado de Apollo Gui\u00addance Com\u00adpu\u00adter (AGC), tinha 72 KB de <a rel=\"noreferrer noopener\" href=\"https:\/\/www.ufrgs.br\/amlef\/glossario\/memoria-rom\/\" target=\"_blank\">mem\u00f3ria ROM<\/a> e pouco mais de 4 MB de <a rel=\"noreferrer noopener\" href=\"https:\/\/www.ufrgs.br\/amlef\/glossario\/memoria-ram\/\" target=\"_blank\">mem\u00f3ria RAM <\/a>para leitura de dados. Para se ter uma ideia um smartphone inter\u00adme\u00addi\u00e1\u00adrio atual tem 4 GB de RAM, com os mais sofis\u00adti\u00adca\u00addos che\u00adgando a 8GB de RAM. Isso sig\u00adni\u00adfica que um&nbsp;smartphone popular tem 4 mil vezes mais capa\u00adci\u00addade de pro\u00adces\u00adsa\u00admento que o com\u00adpu\u00adta\u00addor da Apollo 11. Alguns dos smartpho\u00adnes atuais podem ter 512 GB de arma\u00adze\u00adna\u00admento, o equi\u00adva\u00adlente a 4.398.046.511.104 de bits. Ou seja, a capa\u00adci\u00addade desses smartpho\u00adnes \u00e9 sete milh\u00f5es de vezes maior que o AGC. Al\u00e9m disso, o com\u00adpu\u00adta\u00addor da Apollo 11 tinha um pro\u00adces\u00adsa\u00addor, um cir\u00adcuito ele\u00adtr\u00f4\u00adnico que executa ope\u00adra\u00ad\u00e7\u00f5es em fontes de dados exter\u00adnas, que fun\u00adci\u00ado\u00adnava na ordem de MHz. Um dos mais poten\u00adtes pro\u00adces\u00adsa\u00addo\u00adres de smartphone atuais fun\u00adci\u00adona por volta de 2.490 MHz. Isso quer dizer que ele&nbsp;tem pelo menos 1.000 vezes mais poder de pro\u00adces\u00adsa\u00admento do que o com\u00adpu\u00adta\u00addor que auxi\u00adliou o ser humano a pisar pela pri\u00admeira vez na super\u00adf\u00ed\u00adcie&nbsp;lunar.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Se h\u00e1 51 anos tiv\u00e9s\u00adse\u00admos as fer\u00adra\u00admen\u00adtas atuais, os espe\u00adci\u00ada\u00adlis\u00adtas estimam que o tempo de desen\u00advol\u00advi\u00admento de soft\u00adware teria sido menor, uma vez que hoje \u00e9 muito mais r\u00e1pido escre\u00adver, depurar e testar um c\u00f3digo do tipo neces\u00ads\u00e1\u00adrio para a viagem. A inter\u00adface do usu\u00e1rio, chamada de teclado de exi\u00adbi\u00ad\u00e7\u00e3o (DSKY), usada na Apollo 11, era uma esp\u00e9cie de cal\u00adcu\u00adla\u00addora, na qual os coman\u00addos pre\u00adci\u00adsa\u00advam ser inse\u00adri\u00addos a partir de c\u00f3digos num\u00e9\u00adri\u00adcos. As inter\u00adfa\u00adces do pre\u00adsente s\u00e3o mais f\u00e1ceis de usar, pro\u00adva\u00advel\u00admente n\u00e3o teria um teclado, mas coman\u00addos de&nbsp;<em>swipe<\/em>, ou seja, con\u00adtrole do ins\u00adtru\u00admento feito por meio de movi\u00admen\u00adtos, em uma tela sen\u00ads\u00ed\u00advel ao toque ou por sen\u00adso\u00adres de movi\u00admento, sem a neces\u00adsi\u00addade de contato t\u00e1til. A inter\u00adface tamb\u00e9m poderia fun\u00adci\u00ado\u00adnar atrav\u00e9s de gestos, movi\u00admen\u00adtos dos olhos, etc.&nbsp; Ainda que tenha\u00admos muitas van\u00adta\u00adgens tec\u00adno\u00adl\u00f3\u00adgi\u00adcas, uma coisa que n\u00e3o seria melhor \u00e9 a velo\u00adci\u00addade de comu\u00adni\u00adca\u00ad\u00e7\u00e3o com a Terra. O tempo neces\u00ads\u00e1\u00adrio para se comu\u00adni\u00adcar em 1969 \u00e9 o mesmo hoje, pois \u00e9 limi\u00adtado pela velo\u00adci\u00addade da luz, uma cons\u00adtante uni\u00adver\u00adsal. Contudo, a maior mudan\u00e7a na Apollo 11 estaria no seu sistema ope\u00adra\u00adci\u00ado\u00adnal que seria muito mais inte\u00adli\u00adgente e mais f\u00e1cil de ser pro\u00adgra\u00admado. Ainda que voo e o pouso da espa\u00ad\u00e7o\u00adnave n\u00e3o fossem exclu\u00adsi\u00adva\u00admente feitos pelo com\u00adpu\u00adta\u00addor, ele teria muito mais infor\u00adma\u00ad\u00e7\u00e3o e inte\u00adli\u00adg\u00ean\u00adcia para tomar deci\u00ads\u00f5es do que o AGC era capaz de fazer. O que garan\u00adti\u00adria uma&nbsp; maior segu\u00adran\u00e7a e al\u00edvio para os astronautas.&nbsp;<\/p>\n\n\n\n<div style=\"height:1px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>In\u00edcio e fim da Lei de&nbsp;Moore<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Tra\u00adtando-se de avan\u00e7o com\u00adpu\u00adta\u00adci\u00ado\u00adnal, n\u00e3o podemos deixar de citar a&nbsp; Lei de Moore, uma expres\u00ads\u00e3o atri\u00adbu\u00edda \u00e0 obser\u00adva\u00ad\u00e7\u00e3o feita, em 1965, por Gordon E. Moore, cofun\u00adda\u00addor da Intel,&nbsp; sobre a ten\u00add\u00ean\u00adcia his\u00adt\u00f3\u00adrica da ind\u00fas\u00adtria de micro\u00adchips e pro\u00adces\u00adsa\u00addo\u00adres. Segundo a lei, o n\u00famero de tran\u00adsis\u00adto\u00adres teria um aumento de 100%, pelo mesmo custo, a cada dois anos, ou seja, o poder de pro\u00adces\u00adsa\u00admento dos com\u00adpu\u00adta\u00addo\u00adres, de uso dom\u00e9s\u00adtico e indus\u00adtrial, dobra\u00adria a cada 24 meses. Este par\u00e2\u00adme\u00adtro serve para qual\u00adquer chip, n\u00e3o apenas para CPUs, Unidade Central de Pro\u00adces\u00adsa\u00admento,&nbsp; incluindo o CCD, Dis\u00adpo\u00adsi\u00adtivo de Carga Aco\u00adplada, res\u00adpon\u00ads\u00e1\u00advel por captar a luz das cenas e trans\u00adform\u00e1-la em imagens colo\u00adri\u00addas &nbsp;nas c\u00e2meras foto\u00adgr\u00e1\u00adfi\u00adcas digi\u00adtais. Isso sig\u00adni\u00adfica que &nbsp;o aumento da capa\u00adci\u00addade de mem\u00f3ria RAM e mem\u00f3ria flash, o apri\u00admo\u00adra\u00admento dos sen\u00adso\u00adres e at\u00e9 mesmo o n\u00famero e tamanho dos pixels em c\u00e2meras digi\u00adtais, est\u00e3o for\u00adte\u00admente ligados \u00e0 lei de&nbsp;Moore.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vale lembrar que a pri\u00admeira pessoa a for\u00admu\u00adlar uma teoria evo\u00adlu\u00adci\u00ado\u00adnista a res\u00adpeito de hard\u00adware foi Alan Turing, no ano de 1950, fazendo a pre\u00advi\u00ads\u00e3o de que na virada do s\u00e9culo ter\u00eda\u00admos com\u00adpu\u00adta\u00addo\u00adres com mem\u00f3ria por volta de 1 GB. Quinze anos depois de Turing, em um artigo na revista Ele\u00adtro\u00adnic Maga\u00adzine, de 1965, Moore falou o seguinte:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>A com\u00adple\u00adxi\u00addade para com\u00adpo\u00adnen\u00adtes com custos m\u00ednimos tem aumen\u00adtado em uma taxa de apro\u00adxi\u00adma\u00adda\u00admente um fator de dois por ano \u2026 Cer\u00adta\u00admente em um curto prazo pode-se esperar que esta taxa se man\u00adte\u00adnha, se n\u00e3o aumen\u00adtar. A longo prazo, a taxa de aumento \u00e9 um pouco mais incerta, embora n\u00e3o haja raz\u00f5es para se acre\u00addi\u00adtar que ela n\u00e3o se manter\u00e1 quase cons\u00adtante por pelo menos 10 anos. Isso sig\u00adni\u00adfica que em torno de 1975, o n\u00famero de com\u00adpo\u00adnen\u00adtes por cir\u00adcuito inte\u00adgrado para um custo m\u00ednimo ser\u00e1 65 000. Eu acre\u00addito que cir\u00adcui\u00adtos grandes como este poder\u00e3o ser cons\u00adtru\u00ed\u00addos em um \u00fanico com\u00adpo\u00adnente (pas\u00adti\u00adlha).<\/p><cite>Gordon E.&nbsp;Moore<\/cite><\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">O pri\u00admeiro a propor como lei essa afir\u00adma\u00ad\u00e7\u00e3o de Moore foi Caver Mead, pro\u00adfes\u00adsor na Caltech e pio\u00adneiro da VLSI Tech\u00adno\u00adlogy. Por\u00e9m, alguns espe\u00adci\u00ada\u00adlis\u00adtas pre\u00advi\u00adram que esse per\u00edodo de evo\u00adlu\u00ad\u00e7\u00e3o poder\u00e1 chegar a 18 meses. Ainda que ini\u00adci\u00adal\u00admente a lei de Moore n\u00e3o pas\u00adsasse de uma mera espe\u00adcu\u00adla\u00ad\u00e7\u00e3o, ela acabou tor\u00adnando-se um obje\u00adtivo para as ind\u00fas\u00adtrias de semi\u00adcon\u00addu\u00adto\u00adres, fazendo-as des\u00adpen\u00adde\u00adrem muitos recur\u00adsos e aumen\u00adta\u00adrem o desem\u00adpe\u00adnho para garan\u00adtir com\u00adpe\u00adti\u00adti\u00advi\u00addade no mercado. Talvez se a obser\u00adva\u00ad\u00e7\u00e3o n\u00e3o tivesse ganho noto\u00adri\u00ade\u00addade, n\u00e3o tiv\u00e9s\u00adse\u00admos um desen\u00advol\u00advi\u00admento t\u00e3o ace\u00adle\u00adrado em n\u00edvel de hard\u00adware e com custos aces\u00ads\u00ed\u00adveis. A ind\u00fas\u00adtria de semi\u00adcon\u00addu\u00adto\u00adres teve de inves\u00adtir muito em pes\u00adquisa e desenvolvimento.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Segundo Carl Ander\u00adson, pes\u00adqui\u00adsa\u00addor da IBM, a Lei de Moore pode estar fin\u00addando. Um dos motivos seria o fato de que os enge\u00adnhei\u00adros est\u00e3o desen\u00advol\u00advendo sis\u00adte\u00admas que exigem menos recur\u00adsos do pro\u00adces\u00adsa\u00addor, al\u00e9m&nbsp; dos custos de pes\u00adqui\u00adsas estarem cada vez mais altos. Outro motivo \u00e9 que, com o aumento da velo\u00adci\u00addade, aumenta tamb\u00e9m o consumo de energia e a dis\u00adsi\u00adpa\u00ad\u00e7\u00e3o de calor. Em 2014 o depar\u00adta\u00admento de pes\u00adquisa da IBM anun\u00adciou um teste com novos chips de sil\u00edcio com tec\u00adno\u00adlo\u00adgia de 7 nm, adiando o fim pre\u00advisto da Lei de Moore. No ano de 2015, foi anun\u00adci\u00adada uma pes\u00adquisa ino\u00adva\u00addora da IBM ini\u00adci\u00adando novos imites na pro\u00addu\u00ad\u00e7\u00e3o de pro\u00adces\u00adsa\u00addo\u00adres uti\u00adli\u00adzando tubos de carbono, o que per\u00admi\u00adti\u00adria atingir escalas de 1,8 nm. Contudo, ordi\u00adna\u00adri\u00ada\u00admente, o tamanho dos micro\u00adchips atuais \u00e9 em torno de 5 nm. Em 2017 Brian Matthew Krza\u00adnich, ent\u00e3o CEO da Intel, disse que a empresa tem inves\u00adtido pesado tanto na com\u00adpu\u00adta\u00ad\u00e7\u00e3o qu\u00e2n\u00adtica como na enge\u00adnha\u00adria neu\u00adro\u00adm\u00f3r\u00adfica. J\u00e1 em 2019, a Google decla\u00adrou publi\u00adca\u00admente ter alcan\u00ad\u00e7ado a supre\u00adma\u00adcia qu\u00e2n\u00adtica, o que pode mul\u00adti\u00adpli\u00adcar con\u00adsi\u00adde\u00adra\u00advel\u00admente o poder de processamento.<\/p>\n\n\n\n<h5 class=\"has-text-align-right wp-block-heading\">Cristiane Pinheiro \/ Equipe AMLEF&nbsp;2021<\/h5>\n\n\n\n<hr class=\"wp-block-separator is-style-wide\">\n\n\n\n<h2 class=\"wp-block-heading\">Saiba Mais<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li><a rel=\"noreferrer noopener\" href=\"https:\/\/www.theatlantic.com\/science\/archive\/2019\/07\/underappreciated-power-apollo-computer\/594121\/\" target=\"_blank\">Your Smart Toaster Can\u2019t Hold a Candle to the Apollo Computer\/Sua tor\u00adra\u00addeira inte\u00adli\u00adgente n\u00e3o con\u00adse\u00adgue segurar uma vela no com\u00adpu\u00adta\u00addor da Apollo<\/a><\/li><li><a rel=\"noreferrer noopener\" href=\"https:\/\/www.oficinadanet.com.br\/ciencia\/31617-computacao-quantica-entenda-o-futuro-dos-computadores-e-suas-principais-aplicacoes\" target=\"_blank\">Com\u00adpu\u00adta\u00ad\u00e7\u00e3o Qu\u00e2n\u00adtica: Entenda o futuro dos com\u00adpu\u00adta\u00addo\u00adres e suas prin\u00adci\u00adpais aplica\u00e7\u00f5es<\/a><\/li><\/ul>\n\n\n\n<hr class=\"wp-block-separator is-style-wide\">\n\n\n\n<h2 class=\"wp-block-heading\">Refer\u00eancias<\/h2>\n\n\n\n<ol class=\"wp-block-list\"><li><a href=\"https:\/\/www.todamateria.com.br\/historia-e-evolucao-dos-computadores\/\">Toda Mat\u00e9ria: His\u00adt\u00f3\u00adria e evo\u00adlu\u00ad\u00e7\u00e3o dos computadores<\/a><\/li><li><a rel=\"noreferrer noopener\" href=\"https:\/\/canaltech.com.br\/espaco\/seu-smartphone-seria-poderoso-o-suficiente-para-te-levar-ate-a-lua-144515\/\" target=\"_blank\">Canal\u00adTech: Seu smartphone seria pode\u00adroso o sufi\u00adci\u00adente para te levar at\u00e9 a&nbsp;Lua<\/a><\/li><li><a rel=\"noreferrer noopener\" href=\"https:\/\/pt.wikipedia.org\/wiki\/Ada_Lovelace\" target=\"_blank\">Wiki\u00adpe\u00addia: Ada Lovelace<\/a><\/li><li><a rel=\"noreferrer noopener\" href=\"https:\/\/pt.wikipedia.org\/wiki\/Lei_de_Moore\" target=\"_blank\">Wiki\u00adpe\u00addia (pt): Lei de&nbsp;Moore<\/a><\/li><li><a rel=\"noreferrer noopener\" href=\"https:\/\/en.wikipedia.org\/wiki\/Moore%27s_law\" target=\"_blank\">Wiki\u00adpe\u00addia (en): Moore\u2019s law<\/a><\/li><li><a href=\"https:\/\/livrozilla.com\/doc\/1456919\/a-r%C3%A9gua-de-c%C3%A1lculo-como-um-artefato---sbem-rn\">OLIVEIRA, Jos\u00e9 D. S. de; MENDES, Iran A.. A r\u00e9gua de c\u00e1lculo como um arte\u00adfato medi\u00ada\u00addor entre a his\u00adt\u00f3\u00adria e o ensino de mate\u00adm\u00e1\u00adtica. III EREM,&nbsp;2011.<\/a><\/li><li><a rel=\"noreferrer noopener\" href=\"https:\/\/www.tecmundo.com.br\/fotografia-e-design\/23626-video-explica-como-funciona-o-sensor-ccd-das-cameras-digitais.htm#:~:text=O%20Dispositivo%20de%20Carga%20Acoplad\" target=\"_blank\">Tec\u00adMundo: V\u00eddeo explica como fun\u00adci\u00adona o sensor CCD das c\u00e2meras digitais<\/a><\/li><li><a rel=\"noreferrer noopener\" href=\"https:\/\/www.tutorialspoint.com\/pg\/computer_fundamentals\/computer_third_generation.htm#:~:text=O%20per%C3%ADodo%20da%20terceira%20gera%C3%A7%C3%A3o,junto%20com%20o%20circuitos%20associados\" target=\"_blank\">Tuto\u00adri\u00adals\u00adPoint: Com\u00adpu\u00adter third generation<\/a><\/li><\/ol>\n","protected":false},"excerpt":{"rendered":"<p>O com\u00adpu\u00adta\u00addor, tal como n\u00f3s o conhe\u00adce\u00admos, passou por diver\u00adsas trans\u00adfor\u00adma\u00ad\u00e7\u00f5es e aper\u00adfei\u00ad\u00e7o\u00ada\u00admen\u00adtos que acom\u00adpa\u00adnha\u00adram o apri\u00admo\u00adra\u00admento da mate\u00adm\u00e1\u00adtica, da enge\u00adnha\u00adria e da ele\u00adtr\u00f4\u00adnica. Por essa raz\u00e3o n\u00e3o existe apenas um inven\u00adtor, sendo um pro\u00adgresso desen\u00advol\u00advido cole\u00adti\u00adva\u00admente. Nesse artigo vamos explo\u00adrar o avan\u00e7o do con\u00adceito na his\u00adt\u00f3\u00adria e a evo\u00adlu\u00ad\u00e7\u00e3o, prin\u00adci\u00adpal\u00admente do hard\u00adware, na computa\u00e7\u00e3o&nbsp;[\u2026]<\/p>\n","protected":false},"author":15,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_editorskit_title_hidden":false,"_editorskit_reading_time":0,"_editorskit_is_block_options_detached":false,"_editorskit_block_options_position":"{}","wp_typography_post_enhancements_disabled":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[432,571],"tags":[],"class_list":["post-41693","post","type-post","status-publish","format-standard","hentry","category-destaques","category-exposicaomanualespacial"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Cap\u00edtulo 11: Inform\u00e1tica - Museu dos Laborat\u00f3rios de Ensino de F\u00edsica - Em Transi\u00e7\u00e3o<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.ufrgs.br\/amlef\/2021\/12\/09\/capitulo-11-informatica\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cap\u00edtulo 11: Inform\u00e1tica - Museu dos Laborat\u00f3rios de Ensino de F\u00edsica - Em Transi\u00e7\u00e3o\" \/>\n<meta property=\"og:description\" content=\"O com\u00adpu\u00adta\u00addor, tal como n\u00f3s o conhe\u00adce\u00admos, passou por diver\u00adsas trans\u00adfor\u00adma\u00ad\u00e7\u00f5es e aper\u00adfei\u00ad\u00e7o\u00ada\u00admen\u00adtos que acom\u00adpa\u00adnha\u00adram o apri\u00admo\u00adra\u00admento da mate\u00adm\u00e1\u00adtica, da enge\u00adnha\u00adria e da ele\u00adtr\u00f4\u00adnica. Por essa raz\u00e3o n\u00e3o existe apenas um inven\u00adtor, sendo um pro\u00adgresso desen\u00advol\u00advido cole\u00adti\u00adva\u00admente. Nesse artigo vamos explo\u00adrar o avan\u00e7o do con\u00adceito na his\u00adt\u00f3\u00adria e a evo\u00adlu\u00ad\u00e7\u00e3o, prin\u00adci\u00adpal\u00admente do hard\u00adware, na com\u00adpu\u00adta\u00ad\u00e7\u00e3o [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ufrgs.br\/amlef\/2021\/12\/09\/capitulo-11-informatica\/\" \/>\n<meta property=\"og:site_name\" content=\"Museu dos Laborat\u00f3rios de Ensino de F\u00edsica - Em Transi\u00e7\u00e3o\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/AMLEF.IF.UFRGS\" \/>\n<meta property=\"article:published_time\" content=\"2021-12-09T13:00:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.ufrgs.br\/amlef\/wp-content\/uploads\/2021\/12\/800px-Kulram.jpg\" \/>\n<meta name=\"author\" content=\"Cristiane Pinheiro\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Cristiane Pinheiro\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. tempo de leitura\" \/>\n\t<meta name=\"twitter:data2\" content=\"12 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.ufrgs.br\/amlef\/2021\/12\/09\/capitulo-11-informatica\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.ufrgs.br\/amlef\/2021\/12\/09\/capitulo-11-informatica\/\"},\"author\":{\"name\":\"Cristiane Pinheiro\",\"@id\":\"https:\/\/www.ufrgs.br\/amlef\/#\/schema\/person\/f3d3e6322825ac4dd75fda16ea0467e0\"},\"headline\":\"Cap\u00edtulo 11: Inform\u00e1tica\",\"datePublished\":\"2021-12-09T13:00:00+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.ufrgs.br\/amlef\/2021\/12\/09\/capitulo-11-informatica\/\"},\"wordCount\":2444,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.ufrgs.br\/amlef\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.ufrgs.br\/amlef\/2021\/12\/09\/capitulo-11-informatica\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.ufrgs.br\/amlef\/wp-content\/uploads\/2021\/12\/800px-Kulram.jpg\",\"articleSection\":[\"Destaques\",\"Exposi\u00e7\u00e3o 2021: Manual de Explora\u00e7\u00e3o Espacial\"],\"inLanguage\":\"pt-BR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.ufrgs.br\/amlef\/2021\/12\/09\/capitulo-11-informatica\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.ufrgs.br\/amlef\/2021\/12\/09\/capitulo-11-informatica\/\",\"url\":\"https:\/\/www.ufrgs.br\/amlef\/2021\/12\/09\/capitulo-11-informatica\/\",\"name\":\"Cap\u00edtulo 11: Inform\u00e1tica - Museu dos Laborat\u00f3rios de Ensino de F\u00edsica - Em Transi\u00e7\u00e3o\",\"isPartOf\":{\"@id\":\"https:\/\/www.ufrgs.br\/amlef\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.ufrgs.br\/amlef\/2021\/12\/09\/capitulo-11-informatica\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.ufrgs.br\/amlef\/2021\/12\/09\/capitulo-11-informatica\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.ufrgs.br\/amlef\/wp-content\/uploads\/2021\/12\/800px-Kulram.jpg\",\"datePublished\":\"2021-12-09T13:00:00+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/www.ufrgs.br\/amlef\/2021\/12\/09\/capitulo-11-informatica\/#breadcrumb\"},\"inLanguage\":\"pt-BR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.ufrgs.br\/amlef\/2021\/12\/09\/capitulo-11-informatica\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-BR\",\"@id\":\"https:\/\/www.ufrgs.br\/amlef\/2021\/12\/09\/capitulo-11-informatica\/#primaryimage\",\"url\":\"https:\/\/www.ufrgs.br\/amlef\/wp-content\/uploads\/2021\/12\/800px-Kulram.jpg\",\"contentUrl\":\"https:\/\/www.ufrgs.br\/amlef\/wp-content\/uploads\/2021\/12\/800px-Kulram.jpg\",\"width\":800,\"height\":533,\"caption\":\"\u00c1baco russo. Fonte: User Tor Svensson, CC BY-SA 3.0 , via Wikimedia Commons\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.ufrgs.br\/amlef\/2021\/12\/09\/capitulo-11-informatica\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"In\u00edcio\",\"item\":\"https:\/\/www.ufrgs.br\/amlef\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cap\u00edtulo 11: Inform\u00e1tica\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.ufrgs.br\/amlef\/#website\",\"url\":\"https:\/\/www.ufrgs.br\/amlef\/\",\"name\":\"Museu dos Laborat\u00f3rios de Ensino de F\u00edsica - Em Transi\u00e7\u00e3o\",\"description\":\"Acervo Museol\u00f3gico dos Laborat\u00f3rios de Ensino de F\u00edsica\",\"publisher\":{\"@id\":\"https:\/\/www.ufrgs.br\/amlef\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.ufrgs.br\/amlef\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"pt-BR\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.ufrgs.br\/amlef\/#organization\",\"name\":\"Museu dos Laborat\u00f3rios de Ensino de F\u00edsica - Em Transi\u00e7\u00e3o\",\"url\":\"https:\/\/www.ufrgs.br\/amlef\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-BR\",\"@id\":\"https:\/\/www.ufrgs.br\/amlef\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.ufrgs.br\/amlef\/wp-content\/uploads\/2021\/07\/LOGO_CABECALHO.jpg\",\"contentUrl\":\"https:\/\/www.ufrgs.br\/amlef\/wp-content\/uploads\/2021\/07\/LOGO_CABECALHO.jpg\",\"width\":2065,\"height\":354,\"caption\":\"Museu dos Laborat\u00f3rios de Ensino de F\u00edsica - Em Transi\u00e7\u00e3o\"},\"image\":{\"@id\":\"https:\/\/www.ufrgs.br\/amlef\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/AMLEF.IF.UFRGS\",\"https:\/\/www.instagram.com\/amlef.ufrgs\/\"]},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.ufrgs.br\/amlef\/#\/schema\/person\/f3d3e6322825ac4dd75fda16ea0467e0\",\"name\":\"Cristiane Pinheiro\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-BR\",\"@id\":\"https:\/\/www.ufrgs.br\/amlef\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/c85af404292559f74035986a70350b4ad00adf77d0d874e9be93ff678c0f6737?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/c85af404292559f74035986a70350b4ad00adf77d0d874e9be93ff678c0f6737?s=96&d=mm&r=g\",\"caption\":\"Cristiane Pinheiro\"},\"url\":\"https:\/\/www.ufrgs.br\/amlef\/author\/cristianepinheiro\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Cap\u00edtulo 11: Inform\u00e1tica - Museu dos Laborat\u00f3rios de Ensino de F\u00edsica - Em Transi\u00e7\u00e3o","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.ufrgs.br\/amlef\/2021\/12\/09\/capitulo-11-informatica\/","og_locale":"pt_BR","og_type":"article","og_title":"Cap\u00edtulo 11: Inform\u00e1tica - Museu dos Laborat\u00f3rios de Ensino de F\u00edsica - Em Transi\u00e7\u00e3o","og_description":"O com\u00adpu\u00adta\u00addor, tal como n\u00f3s o conhe\u00adce\u00admos, passou por diver\u00adsas trans\u00adfor\u00adma\u00ad\u00e7\u00f5es e aper\u00adfei\u00ad\u00e7o\u00ada\u00admen\u00adtos que acom\u00adpa\u00adnha\u00adram o apri\u00admo\u00adra\u00admento da mate\u00adm\u00e1\u00adtica, da enge\u00adnha\u00adria e da ele\u00adtr\u00f4\u00adnica. Por essa raz\u00e3o n\u00e3o existe apenas um inven\u00adtor, sendo um pro\u00adgresso desen\u00advol\u00advido cole\u00adti\u00adva\u00admente. Nesse artigo vamos explo\u00adrar o avan\u00e7o do con\u00adceito na his\u00adt\u00f3\u00adria e a evo\u00adlu\u00ad\u00e7\u00e3o, prin\u00adci\u00adpal\u00admente do hard\u00adware, na com\u00adpu\u00adta\u00ad\u00e7\u00e3o [&hellip;]","og_url":"https:\/\/www.ufrgs.br\/amlef\/2021\/12\/09\/capitulo-11-informatica\/","og_site_name":"Museu dos Laborat\u00f3rios de Ensino de F\u00edsica - Em Transi\u00e7\u00e3o","article_publisher":"https:\/\/www.facebook.com\/AMLEF.IF.UFRGS","article_published_time":"2021-12-09T13:00:00+00:00","og_image":[{"url":"https:\/\/www.ufrgs.br\/amlef\/wp-content\/uploads\/2021\/12\/800px-Kulram.jpg","type":"","width":"","height":""}],"author":"Cristiane Pinheiro","twitter_card":"summary_large_image","twitter_misc":{"Escrito por":"Cristiane Pinheiro","Est. tempo de leitura":"12 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.ufrgs.br\/amlef\/2021\/12\/09\/capitulo-11-informatica\/#article","isPartOf":{"@id":"https:\/\/www.ufrgs.br\/amlef\/2021\/12\/09\/capitulo-11-informatica\/"},"author":{"name":"Cristiane Pinheiro","@id":"https:\/\/www.ufrgs.br\/amlef\/#\/schema\/person\/f3d3e6322825ac4dd75fda16ea0467e0"},"headline":"Cap\u00edtulo 11: Inform\u00e1tica","datePublished":"2021-12-09T13:00:00+00:00","mainEntityOfPage":{"@id":"https:\/\/www.ufrgs.br\/amlef\/2021\/12\/09\/capitulo-11-informatica\/"},"wordCount":2444,"commentCount":0,"publisher":{"@id":"https:\/\/www.ufrgs.br\/amlef\/#organization"},"image":{"@id":"https:\/\/www.ufrgs.br\/amlef\/2021\/12\/09\/capitulo-11-informatica\/#primaryimage"},"thumbnailUrl":"https:\/\/www.ufrgs.br\/amlef\/wp-content\/uploads\/2021\/12\/800px-Kulram.jpg","articleSection":["Destaques","Exposi\u00e7\u00e3o 2021: Manual de Explora\u00e7\u00e3o Espacial"],"inLanguage":"pt-BR","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.ufrgs.br\/amlef\/2021\/12\/09\/capitulo-11-informatica\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.ufrgs.br\/amlef\/2021\/12\/09\/capitulo-11-informatica\/","url":"https:\/\/www.ufrgs.br\/amlef\/2021\/12\/09\/capitulo-11-informatica\/","name":"Cap\u00edtulo 11: Inform\u00e1tica - Museu dos Laborat\u00f3rios de Ensino de F\u00edsica - Em Transi\u00e7\u00e3o","isPartOf":{"@id":"https:\/\/www.ufrgs.br\/amlef\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.ufrgs.br\/amlef\/2021\/12\/09\/capitulo-11-informatica\/#primaryimage"},"image":{"@id":"https:\/\/www.ufrgs.br\/amlef\/2021\/12\/09\/capitulo-11-informatica\/#primaryimage"},"thumbnailUrl":"https:\/\/www.ufrgs.br\/amlef\/wp-content\/uploads\/2021\/12\/800px-Kulram.jpg","datePublished":"2021-12-09T13:00:00+00:00","breadcrumb":{"@id":"https:\/\/www.ufrgs.br\/amlef\/2021\/12\/09\/capitulo-11-informatica\/#breadcrumb"},"inLanguage":"pt-BR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.ufrgs.br\/amlef\/2021\/12\/09\/capitulo-11-informatica\/"]}]},{"@type":"ImageObject","inLanguage":"pt-BR","@id":"https:\/\/www.ufrgs.br\/amlef\/2021\/12\/09\/capitulo-11-informatica\/#primaryimage","url":"https:\/\/www.ufrgs.br\/amlef\/wp-content\/uploads\/2021\/12\/800px-Kulram.jpg","contentUrl":"https:\/\/www.ufrgs.br\/amlef\/wp-content\/uploads\/2021\/12\/800px-Kulram.jpg","width":800,"height":533,"caption":"\u00c1baco russo. Fonte: User Tor Svensson, CC BY-SA 3.0 , via Wikimedia Commons"},{"@type":"BreadcrumbList","@id":"https:\/\/www.ufrgs.br\/amlef\/2021\/12\/09\/capitulo-11-informatica\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"In\u00edcio","item":"https:\/\/www.ufrgs.br\/amlef\/"},{"@type":"ListItem","position":2,"name":"Cap\u00edtulo 11: Inform\u00e1tica"}]},{"@type":"WebSite","@id":"https:\/\/www.ufrgs.br\/amlef\/#website","url":"https:\/\/www.ufrgs.br\/amlef\/","name":"Museu dos Laborat\u00f3rios de Ensino de F\u00edsica - Em Transi\u00e7\u00e3o","description":"Acervo Museol\u00f3gico dos Laborat\u00f3rios de Ensino de F\u00edsica","publisher":{"@id":"https:\/\/www.ufrgs.br\/amlef\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.ufrgs.br\/amlef\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"pt-BR"},{"@type":"Organization","@id":"https:\/\/www.ufrgs.br\/amlef\/#organization","name":"Museu dos Laborat\u00f3rios de Ensino de F\u00edsica - Em Transi\u00e7\u00e3o","url":"https:\/\/www.ufrgs.br\/amlef\/","logo":{"@type":"ImageObject","inLanguage":"pt-BR","@id":"https:\/\/www.ufrgs.br\/amlef\/#\/schema\/logo\/image\/","url":"https:\/\/www.ufrgs.br\/amlef\/wp-content\/uploads\/2021\/07\/LOGO_CABECALHO.jpg","contentUrl":"https:\/\/www.ufrgs.br\/amlef\/wp-content\/uploads\/2021\/07\/LOGO_CABECALHO.jpg","width":2065,"height":354,"caption":"Museu dos Laborat\u00f3rios de Ensino de F\u00edsica - Em Transi\u00e7\u00e3o"},"image":{"@id":"https:\/\/www.ufrgs.br\/amlef\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/AMLEF.IF.UFRGS","https:\/\/www.instagram.com\/amlef.ufrgs\/"]},{"@type":"Person","@id":"https:\/\/www.ufrgs.br\/amlef\/#\/schema\/person\/f3d3e6322825ac4dd75fda16ea0467e0","name":"Cristiane Pinheiro","image":{"@type":"ImageObject","inLanguage":"pt-BR","@id":"https:\/\/www.ufrgs.br\/amlef\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/c85af404292559f74035986a70350b4ad00adf77d0d874e9be93ff678c0f6737?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/c85af404292559f74035986a70350b4ad00adf77d0d874e9be93ff678c0f6737?s=96&d=mm&r=g","caption":"Cristiane Pinheiro"},"url":"https:\/\/www.ufrgs.br\/amlef\/author\/cristianepinheiro\/"}]}},"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.ufrgs.br\/amlef\/wp-json\/wp\/v2\/posts\/41693","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ufrgs.br\/amlef\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ufrgs.br\/amlef\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ufrgs.br\/amlef\/wp-json\/wp\/v2\/users\/15"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ufrgs.br\/amlef\/wp-json\/wp\/v2\/comments?post=41693"}],"version-history":[{"count":27,"href":"https:\/\/www.ufrgs.br\/amlef\/wp-json\/wp\/v2\/posts\/41693\/revisions"}],"predecessor-version":[{"id":42652,"href":"https:\/\/www.ufrgs.br\/amlef\/wp-json\/wp\/v2\/posts\/41693\/revisions\/42652"}],"wp:attachment":[{"href":"https:\/\/www.ufrgs.br\/amlef\/wp-json\/wp\/v2\/media?parent=41693"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ufrgs.br\/amlef\/wp-json\/wp\/v2\/categories?post=41693"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ufrgs.br\/amlef\/wp-json\/wp\/v2\/tags?post=41693"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}