{"id":783,"date":"2024-12-07T08:00:00","date_gmt":"2024-12-07T07:00:00","guid":{"rendered":"https:\/\/control-advent.com\/?p=783"},"modified":"2025-11-28T19:04:20","modified_gmt":"2025-11-28T18:04:20","slug":"07-o-natal-em-risco-sera-que-as-renas-chegam-a-velocidade-magica","status":"publish","type":"post","link":"https:\/\/control-advent.com\/?p=783","title":{"rendered":"07 &#8211; O Natal em Risco: Ser\u00e1 que as Renas Chegam \u00e0 Velocidade M\u00e1gica?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong><strong><strong>Autores desta quest\u00e3o:<\/strong><\/strong><\/strong> Damiano Rotondo, <em>Institutt for data- og elektroteknologi (IDE), <\/em>Universitetet i Stavanger, Noruega &amp; Helem S\u00e1nchez, Hafrsfjord Skole, Noruega<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A V\u00e9spera de Natal est\u00e1 gelada e o Pai Natal est\u00e1 a ultimar os preparativos para a t\u00e3o aguardada entrega de presentes. O tren\u00f3 est\u00e1 carregado, as estrelas cintilam no c\u00e9u, mas h\u00e1 um problema: As suas renas t\u00eam um comportamento estranho! Em vez de acelerar at\u00e9 \u00e0 velocidade pedida pelo Pai Natal, apenas conseguem atingir uma velocidade igual a cinco vezes a diferen\u00e7a entre esta e a velocidade a que se deslocam.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">    O Pai Natal sabe  que precisa de atingir as 88 milhas por hora &#8212;  a velocidade m\u00e1gica que, segundo Doc Brown, permite dobrar o tecido do tempo! Com um sorriso nost\u00e1lgico, exclamou: &lt;&lt;Ho ho ho, esta noite vamos apontar para as 100 milhas por hora!>><br><br>    Conseguir\u00e3o as renas atingir as 88 milhas por hora com esta forma esquisita de ajustar a velocidade ou ter\u00e3o algumas crian\u00e7as de esperar at\u00e9 ao pr\u00f3ximo ano pelos seus presentes?<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1021\" src=\"https:\/\/control-advent.com\/wp-content\/uploads\/2024\/11\/07-Dec-2024-1.jpg\" alt=\"\" class=\"wp-image-439\" style=\"object-fit:cover;width:652px;height:600px\" srcset=\"https:\/\/control-advent.com\/wp-content\/uploads\/2024\/11\/07-Dec-2024-1.jpg 1024w, https:\/\/control-advent.com\/wp-content\/uploads\/2024\/11\/07-Dec-2024-1-300x300.jpg 300w, https:\/\/control-advent.com\/wp-content\/uploads\/2024\/11\/07-Dec-2024-1-150x150.jpg 150w, https:\/\/control-advent.com\/wp-content\/uploads\/2024\/11\/07-Dec-2024-1-768x766.jpg 768w, https:\/\/control-advent.com\/wp-content\/uploads\/2024\/11\/07-Dec-2024-1-24x24.jpg 24w, https:\/\/control-advent.com\/wp-content\/uploads\/2024\/11\/07-Dec-2024-1-36x36.jpg 36w, https:\/\/control-advent.com\/wp-content\/uploads\/2024\/11\/07-Dec-2024-1-48x48.jpg 48w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">a. \ud83c\udf85\u2744\ufe0f\ud83e\udd8c Sim, o tren\u00f3 ultrapassou facilmente as 90 milhas por hora, e sobrou tanto tempo que o Pai Natal ainda p\u00f4de organizar uma enorme batalha de bolas de neve com os duendes. Corre o rumor que o Rudolfo tem uma pontaria incr\u00edvel para atirar!<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">b. \ud83c\udf85\u23f1\ufe0f\ud83c\udf81 Sim, mas por um triz! O tren\u00f3 do Pai Natal atingiu as 90 milhas por hora no \u00faltimo segundo, mesmo a tempo de entregar todos os presentes e garantir que todas as crian\u00e7as do mundo ficassem felizes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">c. \ud83e\udd8c\u23f3\u26a1 As renas atingiram exatamente as 88 milhas por hora e, num piscar de olhos, o Pai Natal e o seu tren\u00f3 viajaram no tempo! Conseguiu entregar as prendas e regressar ao presente mesmo a tempo da manh\u00e3 de Natal, com um piscar de olho e um Grande Scott!<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">d. \ud83d\udea8\ud83d\ude22\ud83d\udcc9 N\u00e3o, infelizmente. Apesar das renas terem chegado perto, atingindo pouco mais de 80 milhas por hora, n\u00e3o conseguiram chegar \u00e0s 88 milhas por hora e algumas crian\u00e7as n\u00e3o receberam os seus presentes a tempo.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">e. \ud83d\udc94\ud83d\ude2d\ud83d\udcec N\u00e3o, foi um desastre! O tren\u00f3 n\u00e3o conseguiu ultrapassar as 80 milhas por hora e muitas crian\u00e7as acordaram com as meias de Natal vazias. A oficina do Pai Natal j\u00e1 est\u00e1 a trabalhar arduamente para garantir que isto n\u00e3o volte a acontecer no pr\u00f3ximo ano. N\u00e3o te esque\u00e7as de te inscrever no Calend\u00e1rio do Advento de Controlo de 2025 quando chegar a pr\u00f3xima \u00e9poca festiva &#8212; N\u00e3o queres deixar de saber como \u00e9 que o Pai Natal vai aperfei\u00e7oar o seu sistema de controlo de velocidade!<\/p>\n\n\n<div class=\"yop-poll-container\" data-yop-poll-id=\"12\"><script type=\"application\/json\" data-yop-poll-init>{\"poll\":{\"id\":\"12\",\"name\":\"07-Dec-2024\",\"template\":\"3\",\"template_base\":\"classic\",\"skin_base\":\"red-v1\",\"status\":\"published\",\"meta_data\":{\"style\":{\"poll\":{\"backgroundColor\":\"#b70004\",\"borderSize\":0,\"borderStyle\":\"none\",\"borderColor\":\"#b70004\",\"borderRadius\":0,\"paddingLeftRight\":10,\"paddingTopBottom\":10},\"questions\":{\"paddingLeftRight\":0,\"paddingTopBottom\":10,\"textColor\":\"#ffffff\",\"textSize\":14,\"textWeight\":\"normal\",\"textAlign\":\"center\"},\"answers\":{\"paddingLeftRight\":0,\"paddingTopBottom\":0,\"textColor\":\"#ffffff\",\"textSize\":14,\"textWeight\":\"normal\",\"skin\":\"minimal\",\"colorScheme\":\"black\"},\"buttons\":{\"backgroundColor\":\"#ffffff\",\"borderSize\":1,\"borderStyle\":\"solid\",\"borderColor\":\"#000000\",\"borderRadius\":0,\"paddingLeftRight\":10,\"paddingTopBottom\":5,\"textColor\":\"#000000\",\"textSize\":14,\"textWeight\":\"normal\",\"align\":\"center\"},\"errors\":{\"borderLeftColorForSuccess\":\"#008000\",\"borderLeftColorForError\":\"#ff0000\",\"borderLeftSize\":10,\"paddingTopBottom\":0,\"textColor\":\"#000000\",\"textSize\":14,\"textWeight\":\"normal\"},\"captcha\":[],\"custom\":{\"css\":\"\"}},\"options\":{\"poll\":{\"voteButtonLabel\":\"&gt;&gt;&gt;\",\"showResultsLink\":\"no\",\"resultsLabelText\":\"Results\",\"showTotalVotes\":\"no\",\"showTotalAnswers\":\"no\",\"startDateOption\":\"now\",\"startDateCustom\":\"\",\"endDateOption\":\"never\",\"endDateCustom\":\"\",\"redirectAfterVote\":\"no\",\"redirectUrl\":\"\",\"redirectAfter\":\"\",\"pageLink\":\"\",\"useCaptcha\":\"no\",\"enableGdpr\":\"no\",\"gdprSolution\":\"ask_consent\",\"gdprConsentText\":\"\",\"loadWithAjax\":\"no\",\"notificationMessageLocation\":\"top\"},\"results\":{\"showResultsMoment\":[\"never\"],\"customDateResults\":\"\",\"showResultsTo\":[],\"resultsDetails\":[\"percentages\"],\"backToVoteOption\":\"no\",\"backToVoteCaption\":\"Back to vote\",\"sortResults\":\"as-defined\",\"sortResultsRule\":\"asc\",\"displayResultsAs\":\"bar\"},\"access\":{\"votePermissions\":[\"wordpress\"]}}}},\"elements\":[{\"id\":\"12\",\"poll_id\":\"12\",\"etext\":\"Choose an option:\",\"etype\":\"question-text\",\"status\":\"active\",\"sorder\":\"1\",\"meta_data\":{\"allowOtherAnswers\":\"no\",\"otherAnswersLabel\":\"Other\",\"addOtherAnswers\":\"no\",\"displayOtherAnswersInResults\":\"no\",\"resultsColorForOtherAnswers\":\"#000000\",\"allowMultipleAnswers\":\"no\",\"multipleAnswersMinim\":\"1\",\"multipleAnswersMaxim\":\"1\",\"answersDisplay\":\"horizontal\",\"answersColumns\":\"\",\"answersSort\":\"as-defined\"},\"subelements\":[{\"id\":\"61\",\"poll_id\":\"12\",\"element_id\":\"12\",\"stext\":\"a\",\"stype\":\"text\",\"status\":\"active\",\"sorder\":\"1\",\"meta_data\":{\"makeDefault\":\"0\",\"makeLink\":\"0\",\"link\":\"\",\"resultsColor\":\"#000000\"}},{\"id\":\"62\",\"poll_id\":\"12\",\"element_id\":\"12\",\"stext\":\"b\",\"stype\":\"text\",\"status\":\"active\",\"sorder\":\"2\",\"meta_data\":{\"makeDefault\":\"0\",\"makeLink\":\"0\",\"link\":\"\",\"resultsColor\":\"#000000\"}},{\"id\":\"63\",\"poll_id\":\"12\",\"element_id\":\"12\",\"stext\":\"c\",\"stype\":\"text\",\"status\":\"active\",\"sorder\":\"3\",\"meta_data\":{\"makeDefault\":\"0\",\"makeLink\":\"0\",\"link\":\"\",\"resultsColor\":\"#000000\"}},{\"id\":\"124\",\"poll_id\":\"12\",\"element_id\":\"12\",\"stext\":\"d\",\"stype\":\"text\",\"status\":\"active\",\"sorder\":\"4\",\"meta_data\":{\"makeDefault\":\"0\",\"makeLink\":\"0\",\"link\":\"\",\"resultsColor\":\"#000000\"}},{\"id\":\"125\",\"poll_id\":\"12\",\"element_id\":\"12\",\"stext\":\"e\",\"stype\":\"text\",\"status\":\"active\",\"sorder\":\"5\",\"meta_data\":{\"makeDefault\":\"0\",\"makeLink\":\"0\",\"link\":\"\",\"resultsColor\":\"#000000\"}}]}],\"messages\":{\"captcha\":{\"accessibility-alt\":\"Sound icon\",\"accessibility-title\":\"Accessibility option: listen to a question and answer it!\",\"accessibility-description\":\"Type below the [STRONG]answer[\\\/STRONG] to what you hear. 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