{"id":12249,"date":"2021-02-08T10:56:32","date_gmt":"2021-02-08T12:56:32","guid":{"rendered":"https:\/\/mindthegraph.com\/blog\/?p=12249"},"modified":"2023-01-05T14:52:59","modified_gmt":"2023-01-05T17:52:59","slug":"dinosaurs-in-the-21st-century","status":"publish","type":"post","link":"https:\/\/mindthegraph.com\/blog\/et\/dinosaurused-21-sajandil\/","title":{"rendered":"Dinosaurused 21. sajandil"},"content":{"rendered":"<p>See, et dinosaurused surid v\u00e4lja - umbes 65,5 miljonit aastat tagasi - ei ole kellelegi uudis. <\/p>\n\n\n\n<p>Dinosaurused valitsesid planeedi Maa pinnal ja taevas 140 miljonit aastat, samas kui meie - inimesed - oleme siin vaid 200 tuhat aastat. <\/p>\n\n\n\n<p>Enim aktsepteeritud teooria massilise v\u00e4ljasuremise kohta on, et asteroid p\u00f5hjustas peaaegu k\u00f5ige elusa surma Maal - sealhulgas dinosaurused -, mis p\u00f5hjustas roomajate ajastu l\u00f5pu.<\/p>\n\n\n\n<p>Uurides k\u00f5iki olemasolevaid andmeid selle teema kohta, v\u00e4idavad m\u00f5ned paleobioloogid, et dinosauruste v\u00e4ljasuremine oleks toimunud ka siis, kui asteroid ei oleks Maad tabanud, sest dinosauruste liikide evolutsiooniline areng on ilmselt peatunud. <\/p>\n\n\n\n<p>Teine r\u00fchm paleobiolooge v\u00e4idab aga, et olemasolevate andmete anal\u00fc\u00fcs on valesti hinnatud, nad \u00fctlevad, et ilma asteroidi tabamiseta oleksid dinosaurused v\u00f5ib-olla ikka veel siin - j\u00e4relikult meie ei oleks.<\/p>\n\n\n\n<p>Dinosaurused elasid tormilisel ajal, Maa oli koht, kus toimusid tohutud vulkaanipursked, globaalne temperatuur ja meretase muutusid kiiresti. <\/p>\n\n\n\n<p>1980. aastal avaldati artikkel, milles pakuti v\u00e4lja praegu tunnustatud teooria, et asteroid p\u00f5hjustas kriidiajastu-tertiaadi v\u00e4ljasuremise, mis oli dinosauruste viimane eluperiood. <\/p>\n\n\n\n<p class=\"has-large-font-size\">P\u00e4eva, mil asteroid tabas Maad, kutsutakse <strong>Kriit-paleogeen<\/strong> (<strong>K-Pg<\/strong>) v\u00e4ljasuremise s\u00fcndmus. Teooriat toetavad t\u00f5endid \u00f5hukesest settekihist, mida nimetatakse <a href=\"https:\/\/en.wikipedia.org\/wiki\/Cretaceous%E2%80%93Paleogene_boundary\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>K-Pg piir<\/strong><\/a>. <\/p>\n\n\n\n<p>See \u00f5huke kiht sisaldab suures koguses <strong>iiriidium<\/strong>, mis on Maal haruldane metall, kuid mida leidub v\u00e4ga palju asteroidides.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><a href=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2021\/02\/dinosaur.png\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"918\" src=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2021\/02\/dinosaur-1024x918.png\" alt=\"\" class=\"wp-image-12250\" srcset=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2021\/02\/dinosaur-1024x918.png 1024w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2021\/02\/dinosaur-300x269.png 300w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2021\/02\/dinosaur-768x689.png 768w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2021\/02\/dinosaur-1536x1378.png 1536w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2021\/02\/dinosaur.png 1600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure><\/div>\n\n\n<p>\u00dcks huvitav fakt on see, et iiriumikihti leidub kogu maailmas, kuid Yucat\u00e1nis<a href=\"https:\/\/en.wikipedia.org\/wiki\/Yucat%C3%A1n_Peninsula\"> Poolsaar<\/a> haruldast metalli leiti palju suuremas koguses. <\/p>\n\n\n\n<p>90ndate alguses avastasid teadlased asteroidi kraatri 90ndate aastate<a href=\"https:\/\/en.wikipedia.org\/wiki\/Gulf_of_Mexico\"> <strong>Mehhiko laht<\/strong><\/a><strong>,<\/strong> kinnitades K-Pg s\u00fcndmust.<\/p>\n\n\n\n<p>Dinosauruse arengutee on endiselt teema, mis tekitab teadlaskonnas lahkarvamusi. <\/p>\n\n\n\n<p>Mitmeid arutelusid on tekitanud erinevused proovide v\u00f5tmisel ja mittestandardiseeritud anal\u00fc\u00fcsimeetodid. <\/p>\n\n\n\n<p>Selle perioodi mitmekesiste mustrite t\u00e4ielik m\u00f5istmine ja rekonstrueerimine on \u00e4\u00e4rmiselt keeruline ja subjektiivne, kuna uurijad kipuvad olema hierarhiliselt meelestatud. <\/p>\n\n\n\n<p>Lisaks sellele kasutatakse nende erinevate tegurite korrigeerimiseks erinevaid meetodeid, mis viivad teadlased erinevate j\u00e4reldusteni.<\/p>\n\n\n\n<p>Nii et peamine arutelu vahel<sup> <\/sup>teadlased on, kas dinosauruste liikide arvukus oli languses juba enne K-Pg s\u00fcndmust v\u00f5i oli liikide mitmekesistumine ja evolutsioon veel k\u00e4imas, kui asteroid Maad tabas.<\/p>\n\n\n\n<p class=\"has-large-font-size\"><a href=\"https:\/\/royalsocietypublishing.org\/doi\/10.1098\/rsos.201195\" target=\"_blank\" rel=\"noreferrer noopener\">Royal Society Open Science'is avaldatud artiklis avaldasid Bonsor ja kolleegid Universi<\/a>ty of Bath ja Loodusmuuseum p\u00fc\u00fcdsid sellele arutelule vastust leida. <\/p>\n\n\n\n<p>Kasutades dinosauruste evolutsioonipuid ja spetsiaalset statistilist modelleerimist. Uuringus v\u00f5eti arvesse sel ajal t\u00f5usnud uute liikide kasvu ja evolutsiooni tendentsi.<\/p>\n\n\n\n<p>Dinosauruse liigi evolutsioonilist teed iseloomustasid paljud t\u00f5usud ja m\u00f5\u00f5nad. <\/p>\n\n\n\n<p>Kui tekkis uus valitseja liik, elasid nad m\u00f5nda aega, kuni tuli uus ja tugevam liik, mis p\u00f5hjustas eelmise liigi allak\u00e4igu ja v\u00e4ljasuremise.<\/p>\n\n\n\n<p>\"Varasemad, teiste poolt tehtud uuringud on kasutanud erinevaid meetodeid, et teha j\u00e4reldus, et dinosaurused oleksid niikuinii v\u00e4lja surnud, kuna nad olid kriidiaja l\u00f5pu poole languses. <\/p>\n\n\n\n<p>Kuid me n\u00e4itame, et kui laiendada andmestikku uuemate dinosauruste sugupuude ja laiema hulga dinosaurust\u00fc\u00fcpide lisamiseks, ei viita k\u00f5ik tulemused tegelikult sellele j\u00e4reldusele - tegelikult viitavad ainult umbes pooled neist sellele,\" \u00fctles uuringu juhtivautor Joe Bonsor oma avalduses.<\/p>\n\n\n\n<p>Bonsor ja tema uurimisr\u00fchm ei toeta teooriat, et dinosaurused olid K-Pg ajal h\u00e4\u00e4bumas. Viimaste dinosauruste liikide t\u00f5usu ei ole varasemate uuringute andmetesse arvestatud. <\/p>\n\n\n\n<p>Nad v\u00e4idavad, et kui asteroid ei oleks Yucat\u00e1ni poolsaarele sisse p\u00f5rganud, oleksid dinosaurused j\u00e4tkanud t\u00f5usu ja arengut, valitsedes pidevalt planeeti Maa.&nbsp;<\/p>\n\n\n\n<p>Bonsor tunnistab siiski, et \"suures osas v\u00e4ltimatud eelarvamused fossiilsetes andmetes ja andmete v\u00e4hesus v\u00f5ivad sageli n\u00e4idata liikide v\u00e4henemist\", kuid samas ei saa teadus tema s\u00f5nul t\u00e4ielikult m\u00f5ista selle aja tegelikkust. <\/p>\n\n\n\n<p>\"Me ei pruugi kunagi teada saada dinosauruste tegelikku arengukiirust, sest ainus v\u00f5imalus seda kindlalt teada saada on t\u00e4ita l\u00fcngad, et saada parim vastus, ja me lihtsalt ei usu, et me oleme veel seal,\" \u00fctleb Bonsor.<\/p>\n\n\n\n<p>Kui poleks toimunud K-Pg v\u00e4ljasuremist, ei oleks roomajate ajastu v\u00f5ib-olla kunagi l\u00f5ppenud ja imetajad poleks kunagi arenenud v\u00f5i vallutanud uusi ni\u0161\u0161e maismaal, mis viis meid t\u00e4nap\u00e4evase maailma tekkimiseni. <\/p>\n\n\n\n<p>Kui dinosaurused oleksid mingil p\u00f5hjusel ellu j\u00e4\u00e4nud ja me elaksime koos, oleks see nagu \u00fcks filmi Jurassic World langenud kuningriigi peategelastest, \u00fctles: \"... kui sa esimest korda n\u00e4ed dinosaurust, on see nagu ime, sa loed neist raamatutest, n\u00e4ed luid muuseumides, aga sa ei usu seda tegelikult. <\/p>\n\n\n\n<p>Need on nagu m\u00fc\u00fcdid. Ja siis n\u00e4ed, et esimene on elus\". <\/p>\n\n\n\n<p>\u00d5nneks - vastupidiselt filmis toimuvale - ei n\u00e4e me \u00fchtki dinosaurust elusana ning see j\u00e4\u00e4b meie ja teadlaste jaoks saladuseks, mis tegelikult juhtus. <\/p>\n\n\n\n<p class=\"has-large-font-size\">Hetkel on fossiilide uurimine ainus v\u00f5imalus, mis meil on, et paremini m\u00f5ista dinosauruse tegelikkust. &nbsp;<\/p>\n\n\n\n<p>Jah, k\u00f5ik, Mind the Graph-l on dinosauruste illustratsioonid, mida saate kasutada. Neid saate kasutada oma uurimist\u00f6\u00f6 visuaalseks ja atraktiivseks esitlemiseks.&nbsp;<\/p>\n\n\n\n<p>Mind the Graph abil saate luua illustratsioone, infograafika malle ja graafilisi kokkuv\u00f5tteid, kasutades meie illustratsioonide galeriid, alates <a href=\"https:\/\/app.mindthegraph.com\/illustrations\/subcategory\/earth-sciences\" target=\"_blank\" rel=\"noreferrer noopener\">maateadused<\/a> aadressile <a href=\"https:\/\/app.mindthegraph.com\/illustrations\/subcategory\/geography\">geograafia<\/a>.<\/p>\n\n\n\n<p>Aga kui teil on vaja v\u00e4ga spetsiifilist illustratsiooni, siis me kujundame selle teie jaoks! Kui te ei leia oma teaduse edastamiseks sobivaid vahendeid, v\u00f5ite loota meie tellitavale teenusele. K\u00f5ik on spetsiaalselt teie jaoks tehtud professionaalsete disainerite poolt ja kureeritud meie teadusmeeskonna poolt.<\/p>\n\n\n\n<p>Alustage Mind the Graph kasutamist <a href=\"https:\/\/app.mindthegraph.com\/auth\/register\" target=\"_blank\" rel=\"noreferrer noopener\">kohe<\/a>.&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>See, et dinosaurused surid v\u00e4lja umbes 65,5 miljonit aastat tagasi, ei ole kellelegi uudis. Dinosaurused valitsesid planeedi Maa pinnal ja taevas 140 miljonit aastat, samas kui meie - inimesed - oleme siin vaid 200 tuhat aastat. Enim aktsepteeritud teooria massilise v\u00e4ljasuremise kohta on, et asteroid p\u00f5hjustas surma [...]<\/p>","protected":false},"author":4,"featured_media":12251,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[959,28],"tags":[826,96,554,250,964,775],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Dinosaurs in the 21st Century - Mind The Graph<\/title>\n<meta name=\"description\" content=\"If the asteroid hasn&#039;t hit the earth, dinosaurs would be here in the 21st century. 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He has a Ph.D. and solid scientific background in Psychopharmacology and experience as a Guest Researcher at the Max Planck Institute of Psychiatry (Germany) and Researcher in D'Or Institute for Research and Education (IDOR, Brazil). Fabricio holds over 2500 citations in Google Scholar. He has 10 years of experience in small innovative businesses, with relevant experience in product design and innovation management. Connect with him on LinkedIn - Fabricio Pamplona.","sameAs":["http:\/\/mindthegraph.com","https:\/\/www.linkedin.com\/in\/fabriciopamplona"],"url":"https:\/\/mindthegraph.com\/blog\/et\/author\/fabricio\/"}]}},"_links":{"self":[{"href":"https:\/\/mindthegraph.com\/blog\/et\/wp-json\/wp\/v2\/posts\/12249"}],"collection":[{"href":"https:\/\/mindthegraph.com\/blog\/et\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mindthegraph.com\/blog\/et\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mindthegraph.com\/blog\/et\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/mindthegraph.com\/blog\/et\/wp-json\/wp\/v2\/comments?post=12249"}],"version-history":[{"count":3,"href":"https:\/\/mindthegraph.com\/blog\/et\/wp-json\/wp\/v2\/posts\/12249\/revisions"}],"predecessor-version":[{"id":26050,"href":"https:\/\/mindthegraph.com\/blog\/et\/wp-json\/wp\/v2\/posts\/12249\/revisions\/26050"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mindthegraph.com\/blog\/et\/wp-json\/wp\/v2\/media\/12251"}],"wp:attachment":[{"href":"https:\/\/mindthegraph.com\/blog\/et\/wp-json\/wp\/v2\/media?parent=12249"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mindthegraph.com\/blog\/et\/wp-json\/wp\/v2\/categories?post=12249"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mindthegraph.com\/blog\/et\/wp-json\/wp\/v2\/tags?post=12249"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}