{"id":2939,"date":"2021-06-04T01:19:25","date_gmt":"2021-06-04T00:19:25","guid":{"rendered":"https:\/\/by-tv.co.uk\/?p=2939"},"modified":"2021-06-04T01:59:19","modified_gmt":"2021-06-04T00:59:19","slug":"en-eski-madde-yildiz-tozu","status":"publish","type":"post","link":"https:\/\/by-tv.co.uk\/en\/en-eski-madde-yildiz-tozu\/","title":{"rendered":"Her \u015eeyden \u00d6nce O Vard\u0131: 7.5 Milyar Y\u0131ll\u0131k Y\u0131ld\u0131z Tozu"},"content":{"rendered":"<p>D\u00fcnyam\u0131z 4.5 milyar ya\u015f\u0131nda, G\u00fcne\u015f ise 4.6 milyar ya\u015f\u0131nda. Ancak t\u00fcm bunlar olu\u015fmadan \u00f6nce evrende yaln\u0131zca y\u0131ld\u0131zlar vard\u0131. Hen\u00fcz G\u00fcne\u015f Sistemi ortaya \u00e7\u0131kmadan \u00e7ok \u00f6nce y\u0131ld\u0131zlar vard\u0131. Bilim insanlar\u0131 ise yeni bir ke\u015fif yapt\u0131 ve d\u00fcnyada bulunan en eski maddeyi buldu; 7.5 milyar y\u0131ll\u0131k y\u0131ld\u0131z tozu. Detaylara birlikte bakal\u0131m.<\/p>\n<h3 style=\"text-align: left;\">Evrenin olu\u015fumuna dair pek \u00e7ok teori bulunuyor. Bilim insanlar\u0131 ise her ge\u00e7en g\u00fcn evreni ve olu\u015fumunu anlamak i\u00e7inse yeni ara\u015ft\u0131rmalar yap\u0131yor<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-2944\" src=\"https:\/\/by-tv.co.uk\/wp-content\/uploads\/2020\/01\/y\u0131ld\u0131z-tozu.jpg\" alt=\"y\u0131ld\u0131z tozu\" width=\"770\" height=\"520\" title=\"\"><\/p>\n<h3>Bu kez de yap\u0131lan bir ara\u015ft\u0131rmada bilim insanlar\u0131 1969 y\u0131l\u0131nda Avustralya&#8217;ya d\u00fc\u015fen Murchison meteorunun bir b\u00f6l\u00fcm\u00fcnde yer alan g\u00fcne\u015f \u00f6ncesi par\u00e7ac\u0131klar\u0131 inceledi<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-2945\" src=\"https:\/\/by-tv.co.uk\/wp-content\/uploads\/2020\/01\/y\u0131ld\u0131z-tozu2.jpg\" alt=\"y\u0131ld\u0131z tozu\" width=\"750\" height=\"422\" title=\"\"><\/p>\n<h3>ABD ve \u0130svi\u00e7re&#8217;den bir grup bilim insan\u0131, inceledikleri bu maddeye dair bir makale yay\u0131nlad\u0131. Makalenin ba\u015fyazar\u0131 Chicago \u00dcniversitesi&#8217;nden Do\u00e7. Dr. Philipp Heck, ger\u00e7ek y\u0131ld\u0131z tozu&#8221; olarak nitelendirdi<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-2943\" src=\"https:\/\/by-tv.co.uk\/wp-content\/uploads\/2020\/01\/philipp-heck.jpg\" alt=\"y\u0131ld\u0131z tozu\" width=\"1440\" height=\"961\" title=\"\"><\/p>\n<h3>Toz par\u00e7ac\u0131klar\u0131, G\u00fcne\u015f Sistemi ortaya \u00e7\u0131kmadan \u00e7ok \u00f6nce y\u0131ld\u0131zlarda olu\u015ftu. Y\u0131ld\u0131zlar \u00f6ld\u00fc\u011f\u00fcnde, onu olu\u015fturan par\u00e7ac\u0131klar da patlamayla birlikte uzay bo\u015flu\u011funa yay\u0131ld\u0131<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-2948\" src=\"https:\/\/by-tv.co.uk\/wp-content\/uploads\/2020\/01\/y\u0131ld\u0131z-tozu6.jpg\" alt=\"y\u0131ld\u0131z tozu\" width=\"750\" height=\"540\" title=\"\"><\/p>\n<p>Uzay bo\u015flu\u011funa yay\u0131lan bu tozlar ise &#8220;g\u00fcne\u015f \u00f6ncesi par\u00e7ac\u0131k&#8221; olarak tan\u0131mlan\u0131yor ve gezegen, y\u0131ld\u0131z ve g\u00f6kta\u015flar\u0131n\u0131n olu\u015fumunda \u00f6nemli bir rol oynuyor.<\/p>\n<h3>Ara\u015ft\u0131rmada yer alan bir di\u011fer bilim insan\u0131 olan Jennika Greer ise \u00e7al\u0131\u015fmaya nas\u0131l ba\u015flad\u0131klar\u0131n\u0131 aktararak \u015funlar\u0131 s\u00f6yledi;<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-2942\" src=\"https:\/\/by-tv.co.uk\/wp-content\/uploads\/2020\/01\/jennika-.jpg\" alt=\"\" width=\"750\" height=\"480\" title=\"\"><\/p>\n<p>&#8220;G\u00f6kta\u015f\u0131n\u0131n \u00fczerindeki par\u00e7alar\u0131 toza \u00e7evirerek \u00e7al\u0131\u015fmaya ba\u015flad\u0131k. T\u00fcm par\u00e7alar ayr\u0131\u015ft\u0131r\u0131ld\u0131ktan sonra ortaya sert yap\u0131s\u0131 olan, macuna benzer bir \u015fey \u00e7\u0131kt\u0131. \u00c7\u00fcr\u00fcm\u00fc\u015f f\u0131st\u0131k ezmesi gibi kokuyordu. Daha sonra bu macunumsu maddeyi erittik ve geriye sadece y\u0131ld\u0131z tozu kald\u0131.&#8221; Do\u00e7. Dr. Philipp Heck de yapt\u0131klar\u0131 bu i\u015flemi &#8220;i\u011fneyi bulmak i\u00e7in samanl\u0131\u011f\u0131 yakmak&#8221; olarak tan\u0131mlad\u0131.<\/p><div id=\"briti-360518696\" class=\"briti-icerik\" style=\"margin-top: 5px;margin-bottom: 5px;\"><a href=\"https:\/\/piaryum.com\/services\/\" aria-label=\"piaryum banner\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/by-tv.co.uk\/wp-content\/uploads\/2025\/12\/Gemini_Generated_Image_g5yqr1g5yqr1g5yq.jpg\" alt=\"\"  width=\"2064\" height=\"1152\"   \/><\/a><\/div>\n<h3>Ard\u0131ndan bilim insanlar\u0131 bulduklar\u0131 y\u0131ld\u0131z tozunun ya\u015f\u0131n\u0131 tespit etmek i\u00e7in birtak\u0131m \u00e7al\u0131\u015fmalar yapt\u0131 ve y\u0131ld\u0131z tozunun uzay bo\u015flu\u011funda ne kadar uzun s\u00fcre kozmik \u0131\u015f\u0131nlara maruz kald\u0131\u011f\u0131n\u0131 inceledi<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-2946\" src=\"https:\/\/by-tv.co.uk\/wp-content\/uploads\/2020\/01\/y\u0131ld\u0131z-tozu3.jpg\" alt=\"\" width=\"1500\" height=\"1000\" title=\"\"><\/p>\n<p>Kozmik \u0131\u015f\u0131nlar, ba\u015fka maddelerle de \u00e7arp\u0131\u015farak yeni elementler olu\u015fturabiliyor. Ne kadar uzun s\u00fcre bu etkiye maruz kal\u0131rlarsa, o kadar \u00e7ok yeni elementler ortaya \u00e7\u0131k\u0131yor.<\/p>\n<h3>Bunun sonucunda ise y\u0131ld\u0131z tozunun 7.5 milyar y\u0131l ya\u015f\u0131nda oldu\u011fu belirlendi. Bu da bulunan y\u0131ld\u0131z tozunun d\u00fcnyadaki en eski madde oldu\u011funu g\u00f6steriyor<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-2947\" src=\"https:\/\/by-tv.co.uk\/wp-content\/uploads\/2020\/01\/y\u0131ld\u0131z-tozu5.jpg\" alt=\"\" width=\"1500\" height=\"1000\" title=\"\"><\/p>\n<p>Bug\u00fcne kadar bulunan bu tarz par\u00e7ac\u0131klar\u0131n ya\u015f\u0131 genellikle 4,6 ile 4,9 milyar y\u0131l aral\u0131\u011f\u0131ndayd\u0131.<\/p>\n<p>Kaynak: <a href=\"https:\/\/www.bbc.com\/news\/science-environment-51099609\" target=\"_blank\" rel=\"noopener noreferrer\">1<\/a><\/p>\n<div id=\"briti-2928745605\" class=\"briti-icerikten-sonra_2\" style=\"margin-top: 25px;margin-bottom: 25px;\"><a href=\"https:\/\/wa.me\/message\/NDZLLIOQT4H3O1\" aria-label=\"bytv reklam banner\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/by-tv.co.uk\/wp-content\/uploads\/2025\/12\/bytv-reklam-banner.jpg\" alt=\"\"  width=\"2376\" height=\"1008\"   \/><\/a><\/div>","protected":false},"excerpt":{"rendered":"<p>D\u00fcnyam\u0131z 4.5 milyar ya\u015f\u0131nda, G\u00fcne\u015f ise 4.6 milyar ya\u015f\u0131nda. Ancak t\u00fcm bunlar olu\u015fmadan \u00f6nce evrende yaln\u0131zca y\u0131ld\u0131zlar vard\u0131. Hen\u00fcz G\u00fcne\u015f Sistemi ortaya \u00e7\u0131kmadan \u00e7ok \u00f6nce y\u0131ld\u0131zlar vard\u0131. Bilim insanlar\u0131 ise yeni bir ke\u015fif yapt\u0131 ve d\u00fcnyada bulunan en eski maddeyi buldu; 7.5 milyar y\u0131ll\u0131k y\u0131ld\u0131z tozu. Detaylara birlikte bakal\u0131m. Evrenin olu\u015fumuna dair pek \u00e7ok teori bulunuyor. Bilim insanlar\u0131 ise her ge\u00e7en g\u00fcn evreni ve olu\u015fumunu anlamak i\u00e7inse yeni ara\u015ft\u0131rmalar yap\u0131yor Bu kez de yap\u0131lan bir ara\u015ft\u0131rmada bilim insanlar\u0131 1969 y\u0131l\u0131nda Avustralya&#8217;ya d\u00fc\u015fen Murchison meteorunun bir b\u00f6l\u00fcm\u00fcnde yer alan g\u00fcne\u015f \u00f6ncesi par\u00e7ac\u0131klar\u0131 inceledi ABD ve \u0130svi\u00e7re&#8217;den bir grup bilim insan\u0131, inceledikleri [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[1,11],"tags":[511,3171,1469,3172],"class_list":["post-2939","post","type-post","status-publish","format-standard","hentry","category-genel","category-dunya","tag-dunya","tag-evrenin-olusumu","tag-gunes","tag-yildizlar"],"_links":{"self":[{"href":"https:\/\/by-tv.co.uk\/en\/wp-json\/wp\/v2\/posts\/2939","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/by-tv.co.uk\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/by-tv.co.uk\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/by-tv.co.uk\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/by-tv.co.uk\/en\/wp-json\/wp\/v2\/comments?post=2939"}],"version-history":[{"count":0,"href":"https:\/\/by-tv.co.uk\/en\/wp-json\/wp\/v2\/posts\/2939\/revisions"}],"wp:attachment":[{"href":"https:\/\/by-tv.co.uk\/en\/wp-json\/wp\/v2\/media?parent=2939"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/by-tv.co.uk\/en\/wp-json\/wp\/v2\/categories?post=2939"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/by-tv.co.uk\/en\/wp-json\/wp\/v2\/tags?post=2939"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}