{"id":6705,"date":"2017-03-09T18:21:39","date_gmt":"2017-03-09T21:21:39","guid":{"rendered":"https:\/\/blog.mindthegraph.com\/?p=6705"},"modified":"2022-10-18T08:10:40","modified_gmt":"2022-10-18T11:10:40","slug":"stars-family-tree","status":"publish","type":"post","link":"https:\/\/mindthegraph.com\/blog\/sl\/zvezde-druzina-drevo\/","title":{"rendered":"Pogovorimo se o zvezdah z dru\u017einskim drevesom"},"content":{"rendered":"<p>Kaj je dru\u017einsko drevo?<\/p>\n<p>V znanosti dru\u017einska drevesa pogosto uporabljajo biologi, genetiki, ekologi itd., da bi na bolj nazoren na\u010din predstavili star\u0161evske povezave med posamezniki. Dru\u017einsko drevo lahko temelji na skoraj vseh zna\u010dilnostih, ki jih znanstvenik \u017eeli. Vendar je danes glavna uporabljena zna\u010dilnost DNK.<\/p>\n<p>Ko pomislimo na DNK, pomislimo na \u017eivali, rastline, bakterije, glive in druge skupine, ki jih znanost dobro pozna. Kaj pa, \u010de bi lahko imele DNK tudi druge stvari? Recimo, da bi lahko tudi zvezde analizirali po njihovi DNK in celo dobili svoje dru\u017einsko drevo.<\/p>\n<p>Razpravo sta za\u010dela dva znanstvenika: astronom in biolog. Astronom, <a href=\"https:\/\/academic.oup.com\/mnras\/article\/2966869\/Cosmic\">\u00a0Dr. Paula Jofr\u00e9 z Univerze v Cambridgeu<\/a>, je dobil neverjetno zamisel, da bi zvezde analiziral na enak na\u010din kot biologi \u017eivalske vrste in sestavil dru\u017einsko drevo zvezd Miljske poti.<\/p>\n<p><iframe loading=\"lazy\" title=\"Astronomi sestavili dru\u017einsko drevo zvezd v na\u0161i galaksiji\" width=\"800\" height=\"450\" src=\"https:\/\/www.youtube.com\/embed\/HZq1dLuhjMg?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/p>\n<p>Dr. Paula Jofr\u00e9 in njena ekipa so izbrali 22 zvezd (vklju\u010dno s Soncem) in preu\u010devali kemikalije, iz katerih so sestavljene, njihovo starost in gibanje. Ko so vse to zbrali, so odkrili tri glavne veje, v katere lahko razdelimo zvezde.<\/p>\n<p>Toda kaj ima DNK opraviti z vsem tem?<\/p>\n<p>Zvezde, ki so se rodile v istem plinskem oblaku, imajo podobno sestavo. Ta sestava se imenuje \"zvezdna DNK\". Ker nekatere analizirane zvezde niso imele zvezdne DNK, podobne trem odkritim vejam, je mogo\u010de, da so nekatere zvezde pri\u0161le iz druge galaksije. Te zvezde je morda absorbirala Mle\u010dna cesta in nimajo sorodnih zvezd.<\/p>\n<p><a href=\"https:\/\/academic.oup.com\/mnras\/article\/2966869\/Cosmic\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-6714 size-full\" src=\"https:\/\/blog.mindthegraph.com\/wp-content\/uploads\/2017\/03\/preview-1424544235.jpg\" alt=\"Pogovorimo se o zvezdah z dru\u017einskim drevesom\" width=\"719\" height=\"464\" srcset=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2017\/03\/preview-1424544235.jpg 719w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2017\/03\/preview-1424544235-300x194.jpg 300w\" sizes=\"(max-width: 719px) 100vw, 719px\" \/><\/a><\/p>\n<p>To je seveda le slutnja. Zlasti \u010de upo\u0161tevamo, da je Dr. Paula Jofr\u00e9 analizirala le 22 od 100 milijard zvezd, ki obstajajo v na\u0161i galaksiji. Torej da, da bi lahko za\u010deli postavljati domneve, so potrebne nadaljnje raziskave.<\/p>\n<p>Vendar je sporo\u010dilo, ki ga dobimo iz te raziskave, jasno in glasno: ne bojte se u\u010diti na razli\u010dnih \u0161tudijskih podro\u010djih. Morda je re\u0161itev za va\u0161e te\u017eave ali preprosto bolj\u0161i na\u010din gledanja na stvari prav zraven vas. Ali v primeru Dr. Paule Jofr\u00e9, na naslednjem oddelku univerze.<\/p>\n<p><a href=\"https:\/\/blog.mindthegraph.com\/scientific-data\/\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-5826\" src=\"https:\/\/blog.mindthegraph.com\/wp-content\/uploads\/2016\/06\/i-love-science.png\" alt=\"Pogovorimo se o zvezdah z dru\u017einskim drevesom\" width=\"327\" height=\"131\" srcset=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2016\/06\/i-love-science.png 1500w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2016\/06\/i-love-science-300x120.png 300w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2016\/06\/i-love-science-1024x410.png 1024w\" sizes=\"(max-width: 327px) 100vw, 327px\" \/><\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Kaj je dru\u017einsko drevo? V znanosti dru\u017einska drevesa pogosto uporabljajo biologi, genetiki, ekologi itd., da bi na bolj nazoren na\u010din predstavili star\u0161evsko povezavo med posamezniki. Dru\u017einsko drevo lahko temelji na skoraj vseh zna\u010dilnostih, ki jih znanstvenik \u017eeli. Vendar je danes glavna uporabljena zna\u010dilnost DNK. Ko pomislimo na DNK, je [...]<\/p>","protected":false},"author":4,"featured_media":6714,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"image","meta":[],"categories":[959,28],"tags":[554],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Let&#039;s talk about stars having a family tree - Mind the Graph Blog<\/title>\n<meta name=\"description\" content=\"What if other things could have DNA too? Let&#039;s say stars could also be analyzed by their DNA and even get a family tree of their own.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/mindthegraph.com\/blog\/sl\/zvezde-druzina-drevo\/\" \/>\n<meta property=\"og:locale\" content=\"sl_SI\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Let&#039;s talk about stars having a family tree - Mind the Graph Blog\" \/>\n<meta property=\"og:description\" content=\"What if other things could have DNA too? Let&#039;s say stars could also be analyzed by their DNA and even get a family tree of their own.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/mindthegraph.com\/blog\/sl\/zvezde-druzina-drevo\/\" \/>\n<meta property=\"og:site_name\" content=\"Mind the Graph Blog\" \/>\n<meta property=\"article:published_time\" content=\"2017-03-09T21:21:39+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-10-18T11:10:40+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2017\/03\/preview-1424544235.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"719\" \/>\n\t<meta property=\"og:image:height\" content=\"464\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Fabricio Pamplona\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Fabricio Pamplona\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Let's talk about stars having a family tree - Mind the Graph Blog","description":"What if other things could have DNA too? Let's say stars could also be analyzed by their DNA and even get a family tree of their own.","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:\/\/mindthegraph.com\/blog\/sl\/zvezde-druzina-drevo\/","og_locale":"sl_SI","og_type":"article","og_title":"Let's talk about stars having a family tree - Mind the Graph Blog","og_description":"What if other things could have DNA too? Let's say stars could also be analyzed by their DNA and even get a family tree of their own.","og_url":"https:\/\/mindthegraph.com\/blog\/sl\/zvezde-druzina-drevo\/","og_site_name":"Mind the Graph Blog","article_published_time":"2017-03-09T21:21:39+00:00","article_modified_time":"2022-10-18T11:10:40+00:00","og_image":[{"width":719,"height":464,"url":"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2017\/03\/preview-1424544235.jpg","type":"image\/jpeg"}],"author":"Fabricio Pamplona","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Fabricio Pamplona","Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/mindthegraph.com\/blog\/stars-family-tree\/","url":"https:\/\/mindthegraph.com\/blog\/stars-family-tree\/","name":"Let's talk about stars having a family tree - Mind the Graph Blog","isPartOf":{"@id":"https:\/\/mindthegraph.com\/blog\/#website"},"datePublished":"2017-03-09T21:21:39+00:00","dateModified":"2022-10-18T11:10:40+00:00","author":{"@id":"https:\/\/mindthegraph.com\/blog\/#\/schema\/person\/c8eaee6d8007ac319523c3ddc98cedd3"},"description":"What if other things could have DNA too? Let's say stars could also be analyzed by their DNA and even get a family tree of their own.","breadcrumb":{"@id":"https:\/\/mindthegraph.com\/blog\/stars-family-tree\/#breadcrumb"},"inLanguage":"sl-SI","potentialAction":[{"@type":"ReadAction","target":["https:\/\/mindthegraph.com\/blog\/stars-family-tree\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/mindthegraph.com\/blog\/stars-family-tree\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/mindthegraph.com\/blog\/"},{"@type":"ListItem","position":2,"name":"Let&#8217;s talk about stars having a family tree"}]},{"@type":"WebSite","@id":"https:\/\/mindthegraph.com\/blog\/#website","url":"https:\/\/mindthegraph.com\/blog\/","name":"Mind the Graph Blog","description":"Your science can be beautiful!","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/mindthegraph.com\/blog\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"sl-SI"},{"@type":"Person","@id":"https:\/\/mindthegraph.com\/blog\/#\/schema\/person\/c8eaee6d8007ac319523c3ddc98cedd3","name":"Fabricio Pamplona","image":{"@type":"ImageObject","inLanguage":"sl-SI","@id":"https:\/\/mindthegraph.com\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/da6985d9f20ecb24f3238df103a638ac?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/da6985d9f20ecb24f3238df103a638ac?s=96&d=mm&r=g","caption":"Fabricio Pamplona"},"description":"Fabricio Pamplona is the founder of Mind the Graph - a tool used by over 400K users in 60 countries. 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\/sl\/author\/fabricio\/"}]}},"_links":{"self":[{"href":"https:\/\/mindthegraph.com\/blog\/sl\/wp-json\/wp\/v2\/posts\/6705"}],"collection":[{"href":"https:\/\/mindthegraph.com\/blog\/sl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mindthegraph.com\/blog\/sl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mindthegraph.com\/blog\/sl\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/mindthegraph.com\/blog\/sl\/wp-json\/wp\/v2\/comments?post=6705"}],"version-history":[{"count":10,"href":"https:\/\/mindthegraph.com\/blog\/sl\/wp-json\/wp\/v2\/posts\/6705\/revisions"}],"predecessor-version":[{"id":6716,"href":"https:\/\/mindthegraph.com\/blog\/sl\/wp-json\/wp\/v2\/posts\/6705\/revisions\/6716"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mindthegraph.com\/blog\/sl\/wp-json\/wp\/v2\/media\/6714"}],"wp:attachment":[{"href":"https:\/\/mindthegraph.com\/blog\/sl\/wp-json\/wp\/v2\/media?parent=6705"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mindthegraph.com\/blog\/sl\/wp-json\/wp\/v2\/categories?post=6705"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mindthegraph.com\/blog\/sl\/wp-json\/wp\/v2\/tags?post=6705"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}