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    <title>bildirgec.org - etiketler: g&#252;ne&#351; sistemi</title>
    <link>http://www.bildirgec.org/</link>
    <language>tr-tr</language>
    <ttl>40</ttl>
    <description>bildirgec.org - etiketler: g&#252;ne&#351; sistemi</description>
    <item>
      <title>Pl&#252;ton'un ismi de&#287;i&#351;ti: pl&#252;toid</title>
      <author>cavo</author>
      <description>&lt;div class="imajorta"&gt;&lt;img src='http://www.bildirgec.org/imaj/cavo/gezegen3.jpg' alt="g&#252;ne&#351; sistemi" border="0"&gt;&lt;br&gt;g&#252;ne&#351; sistemi&lt;/div&gt;

	&lt;p&gt;Daha &#246;nce, 2006 y&#305;l&#305;nda gezegen stat&#252;s&#252;nden &#231;&#305;kar&#305;lan &lt;a href="http://www.bildirgec.org/etiket/Pl&#252;ton"&gt;Pl&#252;ton&lt;/a&gt;, ve buna benzer k&#252;&#231;&#252;k gezegenlere &lt;a href="http://blogs.abcnews.com/scienceandsociety/2008/06/plutoid.html"&gt;'pl&#252;toid'&lt;/a&gt; ad&#305; verilecek.&lt;/p&gt;


	&lt;p&gt;Al&#305;nan bu karar, &lt;a href="http://www.iau.org/"&gt;Uluslararas&#305; Astronomi Birli&#287;inden&lt;/a&gt;, birli&#287;in idari komitesinin &lt;a href="http://tr.wikipedia.org/wiki/Oslo"&gt;Oslo&lt;/a&gt;&#8217;da yapt&#305;&#287;&#305; toplant&#305;da al&#305;nm&#305;&#351; oldu&#287;u belirtildi. Bu karar ile  &lt;a href="http://tr.wikipedia.org/wiki/G%C3%BCne%C5%9F"&gt;G&#252;ne&#351;&lt;/a&gt; &lt;a href="http://tr.wikipedia.org/wiki/Y%C3%B6r%C3%BCnge"&gt;y&#246;r&#252;ngeside&lt;/a&gt; bulunan &lt;a href="http://tr.wikipedia.org/wiki/Nept%C3%BCn_(gezegen)"&gt;Nept&#252;n&#252;n&lt;/a&gt; daha uza&#287;&#305;nda olan g&#246;k cisimleri art&#305;k 'pl&#252;toid' ad&#305;n&#305; alacak. Bunlar&#305;n 'pl&#252;toid' ismini alabilmeleri  k&#252;resel denebilecek bir &#351;ekle sahip olmalar&#305; gerekiyor.&lt;/p&gt;&lt;p&gt;&lt;a href="http://www.bildirgec.org/yazi/pluton-un-ismi-degisti-plutoid"&gt; devam&#305;n&#305; oku &#187;&lt;/a&gt;&lt;/p&gt;&lt;p&gt;&lt;strong&gt;ilgili yaz&#305;lar&lt;/strong&gt;&lt;ul&gt;&lt;li&gt;&lt;a href="http://www.bildirgec.org/yazi/solar-model-ve-milkyway"&gt;Solar Model ve Milkyway&lt;/a&gt; (2)&lt;/li&gt;&lt;li&gt;&lt;a href="http://www.bildirgec.org/yazi/astronot-olmanin-diger-yuzu-1"&gt;Astronot olman&#305;n di&#287;er y&#252;z&#252;&lt;/a&gt; (17)&lt;/li&gt;&lt;li&gt;&lt;a href="http://www.bildirgec.org/yazi/halka-acik-gezegen-evi-izmir"&gt;halka a&#231;&#305;k gezegen evi izmir'de&lt;/a&gt; (0)&lt;/li&gt;&lt;/ul&gt;&lt;/p&gt;&lt;p&gt;bu yaz&#305; &lt;a href="http://www.bildirgec.org/uye/cavo"&gt;cavo&lt;/a&gt; taraf&#305;ndan bildirgec.org adresli sitede yay&#305;mlanmak &#252;zere yaz&#305;lm&#305;&#351;t&#305;r. kaynak g&#246;sterilmeksizin kopyalanamaz.&lt;/p&gt;&lt;p&gt;etiketler: &lt;a href="http://www.bildirgec.org/etiket/pl%C3%BCtonun%20ad%C4%B1%20art%C4%B1k%20pl%C3%BCtoid" rel="tag" target="_self"&gt;pl&#252;tonun ad&#305; art&#305;k pl&#252;toid&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/etiket/pl%C3%BCton" rel="tag" target="_self"&gt;pl&#252;ton&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/etiket/pl%C3%BCtoid" rel="tag" target="_self"&gt;pl&#252;toid&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/etiket/gezegen" rel="tag" target="_self"&gt;gezegen&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/etiket/g%C3%BCne%C5%9F%20sistemi" rel="tag" target="_self"&gt;g&#252;ne&#351; sistemi&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/etiket/bur%C3%A7" rel="tag" target="_self"&gt;bur&#231;&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/etiket/bur%C3%A7lar" rel="tag" target="_self"&gt;bur&#231;lar&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/etiket/d%C3%BCnya" rel="tag" target="_self"&gt;d&#252;nya&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/etiket/ay" rel="tag" target="_self"&gt;ay&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/etiket/gelecek" rel="tag" target="_self"&gt;gelecek&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/etiket/teknoloji" rel="tag" target="_self"&gt;teknoloji&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/etiket/uzay" rel="tag" target="_self"&gt;uzay&lt;/a&gt;&lt;/p&gt;</description>
      <pubDate>Mon, 16 Jun 2008 20:54:00 GMT</pubDate>
      <guid isPermaLink="false">70829@http://www.bildirgec.org/</guid>
      <link>http://www.bildirgec.org/yazi/pluton-un-ismi-degisti-plutoid</link>
      <category>pl&#252;tonun ad&#305; art&#305;k pl&#252;toid</category>
      <category>pl&#252;ton</category>
      <category>pl&#252;toid</category>
      <category>gezegen</category>
      <category>g&#252;ne&#351; sistemi</category>
      <category>bur&#231;</category>
      <category>bur&#231;lar</category>
      <category>d&#252;nya</category>
      <category>ay</category>
      <category>gelecek</category>
      <category>teknoloji</category>
      <category>uzay</category>
    </item>
    <item>
      <title>Nasa G&#252;ne&#351;e Gitmeyi planl&#305;yor</title>
      <author>Gigabyte</author>
      <description>&lt;div class="imajorta"&gt;&lt;img src='http://www.bildirgec.org/imaj/Gigabyte/orbits-big.jpg' alt="\"\"" border="0"&gt;&lt;br&gt;&lt;/div&gt;&lt;br&gt;D&#252;nya&#8217;n&#305;n en &#252;st d&#252;zey uzay &#231;al&#305;&#351;ma ve ara&#351;t&#305;rmalar&#305;n&#305;n y&#252;r&#252;t&#252;ld&#252;&#287;&#252; &lt;a href="http://www.bildirgec.org/etiket/nasa"&gt;nasa&lt;/a&gt; olduk&#231;a c&#252;retkar bir g&#246;reve imza atmaya haz&#305;rlan&#305;yor. 400 y&#305;ldan uzun bir s&#252;redir ara&#351;t&#305;rmac&#305;lar g&#252;ne&#351;i sadece uzaktan incelemekle yetiniyorlar. Ancak &lt;a href="http://www.nasa.gov/"&gt;nasa&lt;/a&gt; &lt;a href="http://science.nasa.gov/headlines/y2008/10jun_solarprobe.htm"&gt;g&#252;ne&#351;e giderek&lt;/a&gt; bu durumu de&#287;i&#351;tirmeyi planl&#305;yor. &lt;a href="http://tr.wikipedia.org/wiki/NASA"&gt;Nasa&lt;/a&gt; g&#252;ne&#351;e g&#246;nderece&#287;i &#305;s&#305;ya dayan&#305;kl&#305; bir uzay arac&#305; vas&#305;tas&#305; ile &lt;a href="http://en.wikipedia.org/wiki/Solar_wind"&gt;solar r&#252;zgarlar&lt;/a&gt; ve g&#252;ne&#351;i &#231;evreleyen manyetik alanlar hakk&#305;nda ilk elden bilgi edinmeyi hedefliyor. Hen&#252;z geli&#351;tirilme a&#351;amas&#305;nda olan uzay arac&#305;n&#305;n 2015 y&#305;l&#305;na kadar f&#305;rlat&#305;lmas&#305; planlan&#305;yor. 1400 derece ve &#252;zeri &#305;s&#305;ya dayanabileck &lt;div class="imajsag"&gt;&lt;img src='http://www.bildirgec.org/imaj/Gigabyte/spp-med.jpg' alt="\"\"" border="0"&gt;&lt;br&gt;&lt;/div&gt;olan ke&#351;if arac&#305; g&#252;ne&#351;e 7 milyon km kadar yakla&#351;acak. Bu mesafeden g&#252;ne&#351; d&#252;nyadan g&#246;r&#252;lebildi&#287;inden 23 kez daha b&#252;y&#252;k g&#246;r&#252;lecek. Enerjisini s&#305;v&#305; so&#287;utmal&#305; iki g&#252;ne&#351; panelinden alacak olan uzay arac&#305;, g&#252;ne&#351;in yak&#305;c&#305; etkisini art&#305;rd&#305;&#287;&#305; b&#246;lgelerden emniyetli b&#246;lgelere ge&#231;i&#351;i sa&#287;layacak bir oto kontrol sistemi ile donat&#305;lacak. 7 y&#305;l s&#252;rmesi beklenen g&#246;rev s&#252;resince insano&#287;lu i&#231;in gizemini korumaya devam eden iki &#246;nemli sorunun cevab&#305; da bulunmaya &#231;al&#305;&#351;&#305;lacak. Bunlardan birincisi &lt;a href="http://en.wikipedia.org/wiki/Corona"&gt;Corona&lt;/a&gt; olarak adland&#305;r&#305;lan g&#252;ne&#351;in d&#305;&#351; atmosferi. E&#287;er g&#252;ne&#351;in y&#252;zeyine bir termometre koyarsan&#305;z &#246;l&#231;ece&#287;iniz s&#305;cakl&#305;k ortalama 6000 derece olcakt&#305;r. Normalde beklenen termometrenin y&#252;zeyden uzakla&#351;t&#305;k&#231;a &#305;s&#305;n&#305;nda azalacak olmas&#305;d&#305;r. Oysa tam tersine artmaktad&#305;r. g&#252;ne&#351;in d&#305;&#351; atmosferinde &#246;l&#231;&#252;len s&#305;cakl&#305;k 1 milyon dereceden fazlad&#305;r. Bu fenomen ilk kez saptand&#305;&#287;&#305; 60 y&#305;l &#246;ncesinden bug&#252;ne gizemini korumaya devam etmektedir. Cevap bulunmas&#305; hedeflenen ikinci sorunsal ise solar r&#252;zgarlar. Miyonlarca kilometrelik h&#305;zlarla ifade edilebilecek olan bu r&#252;zgarlar&#305;n etkileri &lt;a href="http://tr.wikipedia.org/wiki/G%C3%BCne%C5%9F_Sistemi"&gt;g&#252;ne&#351; sistemi&lt;/a&gt;nin her taraf&#305;ndan hissediliyor. Ancak bu r&#252;zgarlar g&#252;ne&#351;in y&#252;zeyinde de&#287;il t&#305;pk&#305; bir &#246;nceki &#246;rnekte oldu&#287;u gibi g&#252;ne&#351;in d&#305;&#351; atmosferinde meydana geliyor. &lt;a href="http://www.bildirgec.org/etiket/bilim"&gt;Bilim&lt;/a&gt; adamlar&#305; g&#252;ne&#351;in y&#252;zeyi ile d&#305;&#351; atmosfer aras&#305;nda olan bir &#351;eyin solar r&#252;zgarlar&#305;n bu inan&#305;lmaz h&#305;zlara ula&#351;mas&#305;n&#305; sa&#287;lad&#305;&#287;&#305;n&#305; d&#252;&#351;&#252;n&#252;yorlar ve bu g&#246;revin sonunda buna neyin yol a&#231;t&#305;&#287;&#305; sorusunun da cevab&#305;n&#305; alabilmi&#351; olmay&#305; &lt;a href="http://solarprobe.gsfc.nasa.gov/"&gt;umuyorlar&lt;/a&gt;.&lt;p&gt;&lt;strong&gt;ilgili yaz&#305;lar&lt;/strong&gt;&lt;ul&gt;&lt;li&gt;&lt;a href="http://www.bildirgec.org/yazi/marsta-bulunan-gol"&gt;mars'ta bulunan g&#246;l&lt;/a&gt; (0)&lt;/li&gt;&lt;li&gt;&lt;a href="http://www.bildirgec.org/yazi/2018de-aya-gidiyoruz"&gt;2018'de aya gidiyoruz&lt;/a&gt; (2)&lt;/li&gt;&lt;li&gt;&lt;a href="http://www.bildirgec.org/yazi/evrende-yalniz-degil-miyiz-1"&gt;evrende yaln&#305;z de&#287;il miyiz?&lt;/a&gt; (26)&lt;/li&gt;&lt;li&gt;&lt;a href="http://www.bildirgec.org/yazi/uzaya-playlist-yollayan-kiz"&gt;uzaya playlist yollayan k&#305;z&lt;/a&gt; (4)&lt;/li&gt;&lt;li&gt;&lt;a href="http://www.bildirgec.org/yazi/supernova-patlamasi"&gt;S&#252;perNova Patlamas&#305;&lt;/a&gt; (1)&lt;/li&gt;&lt;li&gt;&lt;a href="http://www.bildirgec.org/yazi/uzay-turizmi-guvenli-mi"&gt;uzay turizmi g&#252;venli mi?&lt;/a&gt; (12)&lt;/li&gt;&lt;li&gt;&lt;a href="http://www.bildirgec.org/yazi/anka-kusu-phoenix-masta"&gt;anka ku&#351;u (phoenix) masta!&lt;/a&gt; (0)&lt;/li&gt;&lt;/ul&gt;&lt;/p&gt;&lt;p&gt;bu yaz&#305; &lt;a href="http://www.bildirgec.org/uye/Gigabyte"&gt;Gigabyte&lt;/a&gt; taraf&#305;ndan bildirgec.org adresli sitede yay&#305;mlanmak &#252;zere yaz&#305;lm&#305;&#351;t&#305;r. kaynak g&#246;sterilmeksizin kopyalanamaz.&lt;/p&gt;&lt;p&gt;etiketler: &lt;a href="http://www.bildirgec.org/etiket/nasa" rel="tag" target="_self"&gt;nasa&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/etiket/g%C3%BCne%C5%9F" rel="tag" target="_self"&gt;g&#252;ne&#351;&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/etiket/g%C3%BCne%C5%9F%20sistemi" rel="tag" target="_self"&gt;g&#252;ne&#351; sistemi&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/etiket/g%C3%BCne%C5%9F%20enerjisi" rel="tag" target="_self"&gt;g&#252;ne&#351; enerjisi&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/etiket/uzay" rel="tag" target="_self"&gt;uzay&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/etiket/uzay%20arac%C4%B1" rel="tag" target="_self"&gt;uzay arac&#305;&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/etiket/g%C3%BCne%C5%9Fin%20gizemleri" rel="tag" target="_self"&gt;g&#252;ne&#351;in gizemleri&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/etiket/bilim" rel="tag" target="_self"&gt;bilim&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/etiket/ara%C5%9Ft%C4%B1rma" rel="tag" target="_self"&gt;ara&#351;t&#305;rma&lt;/a&gt;&lt;/p&gt;</description>
      <pubDate>Fri, 13 Jun 2008 09:02:00 GMT</pubDate>
      <guid isPermaLink="false">70625@http://www.bildirgec.org/</guid>
      <link>http://www.bildirgec.org/yazi/nasa-gunese-gitmeyi-planliyor</link>
      <category>nasa</category>
      <category>g&#252;ne&#351;</category>
      <category>g&#252;ne&#351; sistemi</category>
      <category>g&#252;ne&#351; enerjisi</category>
      <category>uzay</category>
      <category>uzay arac&#305;</category>
      <category>g&#252;ne&#351;in gizemleri</category>
      <category>bilim</category>
      <category>ara&#351;t&#305;rma</category>
    </item>
    <item>
      <title>t&#252;bitak'tan "gezegen bulma" &#231;a&#287;r&#305;s&#305;</title>
      <author>tentena</author>
      <description>&lt;div class="imajorta"&gt;&lt;img src='http://www.bildirgec.org/imaj/tentena/tubitak.jpg' alt="t&#252;rkiye bilimsel ve teknolojik ara&#351;t&#305;rma kurumu" border="0"&gt;&lt;br&gt;t&#252;rkiye bilimsel ve teknolojik ara&#351;t&#305;rma kurumu&lt;/div&gt;t&#252;bitak'&#305;n pop&#252;ler bilim dergisi ''&lt;a href="http://www.biltek.tubitak.gov.tr/"&gt;Bilim ve Teknik&lt;/a&gt;'' g&#246;kbilimcilere, ad&#305;n&#305; T&#252;rkiye'nin koyaca&#287;&#305; bir gezegeni bulmaya davet etti. ''Gezegen Avc&#305;lar&#305;'', &#351;imdiye kadar ke&#351;fedilmi&#351; 300'e yak&#305;n g&#252;ne&#351; d&#305;&#351;&#305; gezegene bir yenisini eklemek i&#231;in uzmanlar e&#351;li&#287;inde ke&#351;fe &#231;&#305;kacaklar. Gezegeni bulan ekip 100 Bin YTL ile &#246;d&#252;llendirilecek.&lt;div class="imajorta"&gt;&lt;img src='http://www.bildirgec.org/imaj/tentena/bilimvetekniknisan.jpg' alt="t&#252;bitak bilim ve teknik dergisi" border="0"&gt;&lt;br&gt;t&#252;bitak bilim ve teknik dergisi&lt;/div&gt;Bilim ve Teknik Dergisi'nin &lt;a href="http://www.biltek.tubitak.gov.tr/bdergi/yenisayi/index.htm"&gt;Nisan say&#305;s&#305;nda&lt;/a&gt; ''Haydi Teleskop Ba&#351;&#305;na'' ba&#351;l&#305;&#287;&#305;yla verilen haberde, &lt;a href="http://www.tubitak.gov.tr"&gt;T&#220;B&#304;TAK&lt;/a&gt;'&#305;n amat&#246;r g&#246;kbilimcileri iddial&#305; bir s&#305;nava &#231;a&#287;&#305;rd&#305;&#287;&#305; belirtilirken bu s&#305;nav&#305;n ''&#220;lkemizin ad&#305;n&#305; g&#246;klere yazd&#305;rmak'' oldu&#287;u ifade edildi.&lt;br&gt;Haberde, &#246;n&#252;m&#252;zdeki y&#305;l&#305;n Uluslararas&#305; Astronomi Y&#305;l&#305; oldu&#287;u ve D&#252;nyan&#305;n her yerinde g&#246;kbilimle ilgili &#231;al&#305;&#351;malar&#305;n yap&#305;laca&#287;&#305; an&#305;msat&#305;ld&#305;. tubitak'&#305;n gezegen ke&#351;feden tak&#305;ma 100 Bin YTL para &#246;d&#252;l&#252;n&#252; verece&#287;inin bildirildi&#287;i haberde, ileride miktar&#305;n y&#252;kseltilebilece&#287;i ya da &lt;a href="http://tr.wikipedia.org/wiki/S%C3%BCpernova"&gt;s&#252;pernova&lt;/a&gt;, &lt;a href="http://tr.wikipedia.org/wiki/Nova"&gt;nova&lt;/a&gt;, k&#252;&#231;&#252;k &lt;a href="http://tr.wikipedia.org/wiki/Gezegen"&gt;gezegen&lt;/a&gt;, &lt;a href="http://tr.wikipedia.org/wiki/Kuyruklu_y%C4%B1ld%C4%B1z"&gt;kuyrukluy&#305;ld&#305;z&lt;/a&gt; ke&#351;iflerini de kapsayacak &#351;ekilde geni&#351;letilebilece&#287;i ifade edildi.&lt;div class="imajorta"&gt;&lt;img src='http://www.bildirgec.org/imaj/tentena/planethunt.jpg' alt="\"\"" border="0"&gt;&lt;br&gt;&lt;/div&gt;Bilemiyorum bu konuyu t&#252;bitak'ta kim ara&#351;t&#305;rm&#305;&#351;, ama 'exoplanet' denilen, g&#252;ne&#351; sistemi d&#305;&#351;&#305;nda ke&#351;fedilen gezegenlere ke&#351;fedenin &#246;nerdi&#287;i bir ozel isim (resmen) konulam&#305;yor. Sadece etraf&#305;nda d&#246;nd&#252;&#287;&#252; y&#305;ld&#305;za at&#305;fta bulunularak (&#246;r: 51 Pegasi b)  bir tan&#305;mlama verilebiliyor. Y&#305;ld&#305;z&#305;n&#305;n &#246;n&#252;nden ge&#231;erken ke&#351;fedilen gezegenlere de OGLE standart&#305; benzeri isimler veriliyor. O nedenle t&#252;bitak'&#305;n belirtti&#287;i bu 'isim vermeden' kas&#305;t bence ger&#231;e&#287;i tam yans&#305;tm&#305;yor. &lt;a href="http://en.wikipedia.org/wiki/Wikipedia:Naming_conventions"&gt;Buradan&lt;/a&gt; ek bilgi okuyabilirsiniz.&lt;p&gt;&lt;strong&gt;ilgili yaz&#305;lar&lt;/strong&gt;&lt;ul&gt;&lt;li&gt;&lt;a href="http://www.bildirgec.org/yazi/tubitak-dan-merak-ettikleriniz"&gt;T&#220;B&#304;TAK'dan Merak Ettikleriniz&lt;/a&gt; (3)&lt;/li&gt;&lt;li&gt;&lt;a href="http://www.bildirgec.org/yazi/tubitak-ta-robotik-teleskop-heyecani"&gt;t&#252;bitak'ta robotik teleskop heyecan&#305;&lt;/a&gt; (7)&lt;/li&gt;&lt;li&gt;&lt;a href="http://www.bildirgec.org/yazi/2009-dunya-astronomi-yili"&gt;2009 d&#252;nya astronomi y&#305;l&#305;&lt;/a&gt; (2)&lt;/li&gt;&lt;li&gt;&lt;a href="http://www.bildirgec.org/yazi/halka-acik-gezegen-evi-izmir"&gt;halka a&#231;&#305;k gezegen evi izmir'de&lt;/a&gt; (0)&lt;/li&gt;&lt;li&gt;&lt;a href="http://www.bildirgec.org/yazi/yildizlar-ve-gezegenler"&gt;y&#305;ld&#305;zlar ve gezegenler&lt;/a&gt; (2)&lt;/li&gt;&lt;li&gt;&lt;a href="http://www.bildirgec.org/yazi/tubitak-merak-ettiginiz-sorulara-bilimsel-cevap"&gt;T&#252;bitak
merak etti&#287;iniz sorulara bilimsel cevap..&lt;/a&gt; (0)&lt;/li&gt;&lt;li&gt;&lt;a href="http://www.bildirgec.org/yazi/gokyuzu-gozlem-senligi"&gt;G&#246;ky&#252;z&#252; G&#246;zlem &#350;enli&#287;i&lt;/a&gt; (0)&lt;/li&gt;&lt;li&gt;&lt;a href="http://www.bildirgec.org/yazi/bilim-ve-teknoloji-bakanligi"&gt;bilim ve teknoloji bakanl&#305;&#287;&#305;&lt;/a&gt; (0)&lt;/li&gt;&lt;li&gt;&lt;a href="http://www.bildirgec.org/yazi/tubitak-in-yuz-taniyan-kamera-sistemi"&gt;T&#220;B&#304;TAK&#8217;&#305;n y&#252;z tan&#305;yan kamera sistemi &lt;/a&gt; (1)&lt;/li&gt;&lt;/ul&gt;&lt;/p&gt;&lt;p&gt;bu yaz&#305; &lt;a href="http://www.bildirgec.org/uye/tentena"&gt;tentena&lt;/a&gt; taraf&#305;ndan bildirgec.org adresli sitede yay&#305;mlanmak &#252;zere yaz&#305;lm&#305;&#351;t&#305;r. kaynak g&#246;sterilmeksizin kopyalanamaz.&lt;/p&gt;&lt;p&gt;etiketler: &lt;a href="http://www.bildirgec.org/etiket/t%C3%BCbitak" rel="tag" target="_self"&gt;t&#252;bitak&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/etiket/bilim" rel="tag" target="_self"&gt;bilim&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/etiket/teknik" rel="tag" target="_self"&gt;teknik&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/etiket/gezegen" rel="tag" target="_self"&gt;gezegen&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/etiket/av" rel="tag" target="_self"&gt;av&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/etiket/s%C3%BCpernova" rel="tag" target="_self"&gt;s&#252;pernova&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/etiket/nova" rel="tag" target="_self"&gt;nova&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/etiket/kuyruklu%20y%C4%B1ld%C4%B1z" rel="tag" target="_self"&gt;kuyruklu y&#305;ld&#305;z&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/etiket/g%C3%BCne%C5%9F%20sistemi" rel="tag" target="_self"&gt;g&#252;ne&#351; sistemi&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/etiket/exoplanet" rel="tag" target="_self"&gt;exoplanet&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/etiket/amat%C3%B6r" rel="tag" target="_self"&gt;amat&#246;r&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/etiket/g%C3%B6kbilim" rel="tag" target="_self"&gt;g&#246;kbilim&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/etiket/astronomi" rel="tag" target="_self"&gt;astronomi&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/etiket/g%C3%B6zlem" rel="tag" target="_self"&gt;g&#246;zlem&lt;/a&gt;&lt;/p&gt;</description>
      <pubDate>Mon, 21 Apr 2008 20:58:00 GMT</pubDate>
      <guid isPermaLink="false">68677@http://www.bildirgec.org/</guid>
      <link>http://www.bildirgec.org/yazi/tubitak-tan-gezegen-bulma-cagrisi</link>
      <category>t&#252;bitak</category>
      <category>bilim</category>
      <category>teknik</category>
      <category>gezegen</category>
      <category>av</category>
      <category>s&#252;pernova</category>
      <category>nova</category>
      <category>kuyruklu y&#305;ld&#305;z</category>
      <category>g&#252;ne&#351; sistemi</category>
      <category>exoplanet</category>
      <category>amat&#246;r</category>
      <category>g&#246;kbilim</category>
      <category>astronomi</category>
      <category>g&#246;zlem</category>
    </item>
    <item>
      <title>yeni do&#287;mu&#351; bir gezegen bulundu</title>
      <author>ceteleci</author>
      <description>&lt;div class="imajsol"&gt;&lt;img src='http://www.bildirgec.org/imaj/ceteleci/laun.jpg' alt="\"\"" border="0"&gt;&lt;br&gt;&lt;/div&gt;&lt;br&gt;&lt;a href="http://news.bbc.co.uk/"&gt;BBC News&lt;/a&gt; in d&#252;n yay&#305;mlad&#305;&#287;&#305; habere g&#246;re evrenin galaksilerin ve galaksilerin olu&#351;umu teorilerine yeni bir bak&#305;&#351; a&#231;&#305;s&#305; getirilebilcek bir ke&#351;fe daha imza at&#305;ld&#305;. Almanyan&#305;n  Heidelberg kentinde &lt;a href="http://www.mpia.de/Public/menu_q2e.php"&gt;Max Planck Institute for Astronomy&lt;/a&gt; i&#231;in &#231;al&#305;&#351;an g&#246;kbilimci Johny Setiawan ve arkada&#351;lar&#305; yeni do&#287;m&#305;&#351; bir gezegen ke&#351;fettiklerini ve bu gezegenin hala olu&#351;um a&#351;amas&#305;nda oldu&#287;unu a&#231;&#305;klad&#305;lar. Max-Planck-Gesellschaft teleskopu sayesinde ke&#351;fedilen gezegenin Jupiterin 10 kat&#305; b&#252;y&#252;kl&#252;&#287;&#252;nde oldu&#287;u ve g&#252;ne&#351; sistemimize &#231;ok yak&#305;nda bulunan &lt;a href="http://en.wikipedia.org/wiki/TW_Hydrae"&gt;TW Hydrae&lt;/a&gt; adl&#305; y&#305;ld&#305;z &#305;n etraf&#305;nda d&#246;nd&#252;&#287;&#252; belirtildi. Bulunan gezegen TW Hydrae adl&#305; y&#305;ld&#305;z&#305;n etraf&#305;ndaki turunu 6 milyon km uzakl&#305;ktan 3,56 g&#252;nde tamaml&#305;yor. &lt;br&gt;Dip Not: TW Hydrae y&#305;ld&#305;z&#305; g&#252;ne&#351; sistemimzden 182milyon &lt;a href="http://tr.wikipedia.org/wiki/I%C5%9F%C4%B1k_y%C4%B1l%C4%B1"&gt;&#305;&#351;&#305;k y&#305;l&#305;&lt;/a&gt; uzakl&#305;tkta bulunuyor&lt;br&gt;kaynaklar: &lt;a href="http://news.bbc.co.uk/2/hi/science/nature/7168517.stm"&gt;1&lt;/a&gt; , &lt;a href="http://www.nature.com/nature/journal/v451/n7174/full/nature06426.html"&gt;2&lt;/a&gt;&lt;p&gt;&lt;strong&gt;ilgili yaz&#305;lar&lt;/strong&gt;&lt;ul&gt;&lt;li&gt;&lt;a href="http://www.bildirgec.org/yazi/yildizlar-ve-gezegenler-karsilastirmasi"&gt;Y&#305;ld&#305;zlar ve gezegenler kar&#351;&#305;la&#351;t&#305;rmas&#305;&lt;/a&gt; (7)&lt;/li&gt;&lt;li&gt;&lt;a href="http://www.bildirgec.org/yazi/solar-model-ve-milkyway"&gt;Solar Model ve Milkyway&lt;/a&gt; (2)&lt;/li&gt;&lt;li&gt;&lt;a href="http://www.bildirgec.org/yazi/celestia-ile-uzay-ellerinizin-altinda"&gt;Celestia ile Uzay Ellerinizin Alt&#305;nda&lt;/a&gt; (4)&lt;/li&gt;&lt;li&gt;&lt;a href="http://www.bildirgec.org/yazi/mikro-makro-dunyalar"&gt;mikro &amp; makro d&#252;nyalar&lt;/a&gt; (0)&lt;/li&gt;&lt;li&gt;&lt;a href="http://www.bildirgec.org/yazi/uzayda-gezinti-araclari"&gt;Uzayda Gezinti Ara&#231;lar&#305;&lt;/a&gt; (1)&lt;/li&gt;&lt;li&gt;&lt;a href="http://www.bildirgec.org/yazi/tubitak-tan-gezegen-bulma-cagrisi"&gt;t&#252;bitak'tan "gezegen bulma" &#231;a&#287;r&#305;s&#305;&lt;/a&gt; (2)&lt;/li&gt;&lt;/ul&gt;&lt;/p&gt;&lt;p&gt;bu yaz&#305; &lt;a href="http://www.bildirgec.org/uye/ceteleci"&gt;ceteleci&lt;/a&gt; taraf&#305;ndan bildirgec.org adresli sitede yay&#305;mlanmak &#252;zere yaz&#305;lm&#305;&#351;t&#305;r. kaynak g&#246;sterilmeksizin kopyalanamaz.&lt;/p&gt;&lt;p&gt;etiketler: &lt;a href="http://www.bildirgec.org/etiket/gezegen" rel="tag" target="_self"&gt;gezegen&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/etiket/g%C3%BCne%C5%9F" rel="tag" target="_self"&gt;g&#252;ne&#351;&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/etiket/g%C3%BCne%C5%9F%20sistemi" rel="tag" target="_self"&gt;g&#252;ne&#351; sistemi&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/etiket/teleskop" rel="tag" target="_self"&gt;teleskop&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/etiket/%C4%B1%C5%9F%C4%B1k%20y%C4%B1l%C4%B1" rel="tag" target="_self"&gt;&#305;&#351;&#305;k y&#305;l&#305;&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/etiket/evren" rel="tag" target="_self"&gt;evren&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/etiket/galaksi" rel="tag" target="_self"&gt;galaksi&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/etiket/smanyolu" rel="tag" target="_self"&gt;smanyolu&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/etiket/big%20bang" rel="tag" target="_self"&gt;big bang&lt;/a&gt;&lt;/p&gt;</description>
      <pubDate>Sat, 05 Jan 2008 21:55:00 GMT</pubDate>
      <guid isPermaLink="false">64286@http://www.bildirgec.org/</guid>
      <link>http://www.bildirgec.org/yazi/yeni-dogmus-bir-gezegen-bulundu-1</link>
      <category>gezegen</category>
      <category>g&#252;ne&#351;</category>
      <category>g&#252;ne&#351; sistemi</category>
      <category>teleskop</category>
      <category>&#305;&#351;&#305;k y&#305;l&#305;</category>
      <category>evren</category>
      <category>galaksi</category>
      <category>smanyolu</category>
      <category>big bang</category>
    </item>
    <item>
      <title>Solar Model ve Milkyway</title>
      <author>matasoy</author>
      <description>&lt;div class="imajsag"&gt;&lt;img src='http://www.bildirgec.org/imaj/matasoy/galaksi.JPG' alt="\"\"" border="0"&gt;&lt;br&gt;&lt;/div&gt;&lt;br&gt;&lt;a href="http://www.ffsoftworks.com/solarmodel.php"&gt;Solar Model&lt;/a&gt; sitesinde bulunan bu program Celestia (Bkz. &lt;a href="http://www.bildirgec.org/yazi/astronomik"&gt;Bildirgec&lt;/a&gt;, &lt;a href="http://www.shatters.net/celestia/index.html"&gt;website&lt;/a&gt;) t&#252;r&#252; fakat galaksi g&#246;r&#252;n&#252;m&#252; anlam&#305;nda harika bir modellemeye sahip (yukardaki res.).&lt;br&gt;&lt;br&gt;&lt;br&gt;g&#252;ne&#351; sistemindeki her uydu ve gezegenden bir di&#287;erini izleme &#351;ans&#305;m&#305;z var. Ayr&#305;ca onlar hakk&#305;nda k&#305;sa da bilgi edinebiliyoruz. Zaman&#305; h&#305;zland&#305;r&#305;p g&#252;ne&#351; sistemimizin hareketine i&#231;indeyken tan&#305;k olma &#351;ans&#305; erebiliyoruz.

	&lt;p&gt;&lt;br&gt;&lt;br&gt;Galaksimiz olan &lt;a href="http://en.wikipedia.org/wiki/Milky_Way"&gt;Milky Way&lt;/a&gt;(Samanyolu)'i ger&#231;ek zamanl&#305; yada 250milyon &#305;&#351;&#305;k y&#305;l&#305; h&#305;z&#305; ile nas&#305;l d&#246;nd&#252;&#287;&#252;n&#252; izleyebilir az&#305;n&#305;z a&#231;&#305;k vay be diyebilirsiniz.&lt;br&gt;&lt;br&gt;&lt;div class="imajsol"&gt;&lt;img src='http://www.bildirgec.org/imaj/matasoy/asd.jpg' alt="Milkyway" border="0"&gt;&lt;br&gt;&lt;/div&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;&#231;ocuklu&#287;umuzdan beri g&#246;ky&#252;z&#252;nde olan o bulutsu &#351;eyin k&#252;&#231;&#252;c&#252;k bir ucunun minicik bir kolunda bulundu&#287;umuzu hat&#305;rlay&#305;nca bu galaksiyi izlemek hayretler verici olabiliyor. Ve e&#287;er birka&#231; uzay belgeseli izlemi&#351;seniz bu sizi i&#231;ine &#231;ekecek bir ba&#351;ka alem olacakt&#305;r.d&#252;&#351;&#252;nsenize bu izlemekte oldu&#287;unuz galaksiden evrende trilyonlarca var. Ayr&#305;ca galaksimizde 400 bin y&#305;ld&#305;z oldu&#287;unuda belirtmek isterim. K&#252;&#231;&#252;k &#231;apl&#305; gezegenler hari&#231;. D&#252;nya gibi. Hepsi hesaba kat&#305;l&#305;nca san&#305;yorum rakam 400Milyona Ula&#351;&#305;yor. &lt;br&gt;&lt;br&gt;&lt;/p&gt;&lt;p&gt;&lt;a href="http://www.bildirgec.org/yazi/solar-model-ve-milkyway"&gt; devam&#305;n&#305; oku &#187;&lt;/a&gt;&lt;/p&gt;&lt;p&gt;&lt;strong&gt;ilgili yaz&#305;lar&lt;/strong&gt;&lt;ul&gt;&lt;li&gt;&lt;a href="http://www.bildirgec.org/yazi/yildizlar-ve-gezegenler-karsilastirmasi"&gt;Y&#305;ld&#305;zlar ve gezegenler kar&#351;&#305;la&#351;t&#305;rmas&#305;&lt;/a&gt; (7)&lt;/li&gt;&lt;li&gt;&lt;a href="http://www.bildirgec.org/yazi/pluton-un-ismi-degisti-plutoid"&gt;Pl&#252;ton'un ismi de&#287;i&#351;ti: pl&#252;toid&lt;/a&gt; (4)&lt;/li&gt;&lt;li&gt;&lt;a href="http://www.bildirgec.org/yazi/evrende-yalniz-degil-miyiz-1"&gt;evrende yaln&#305;z de&#287;il miyiz?&lt;/a&gt; (26)&lt;/li&gt;&lt;li&gt;&lt;a href="http://www.bildirgec.org/yazi/astronomik"&gt;astronomik&lt;/a&gt; (3)&lt;/li&gt;&lt;li&gt;&lt;a href="http://www.bildirgec.org/yazi/uzayda-gezinti-araclari"&gt;Uzayda Gezinti Ara&#231;lar&#305;&lt;/a&gt; (1)&lt;/li&gt;&lt;li&gt;&lt;a href="http://www.bildirgec.org/yazi/yeni-dogmus-bir-gezegen-bulundu-1"&gt;yeni do&#287;mu&#351; bir gezegen bulundu&lt;/a&gt; (4)&lt;/li&gt;&lt;li&gt;&lt;a href="http://www.bildirgec.org/yazi/astronot-olmanin-diger-yuzu-1"&gt;Astronot olman&#305;n di&#287;er y&#252;z&#252;&lt;/a&gt; (17)&lt;/li&gt;&lt;/ul&gt;&lt;/p&gt;&lt;p&gt;bu yaz&#305; &lt;a href="http://www.bildirgec.org/uye/matasoy"&gt;matasoy&lt;/a&gt; taraf&#305;ndan bildirgec.org adresli sitede yay&#305;mlanmak &#252;zere yaz&#305;lm&#305;&#351;t&#305;r. kaynak g&#246;sterilmeksizin kopyalanamaz.&lt;/p&gt;&lt;p&gt;etiketler: &lt;a href="http://www.bildirgec.org/etiket/samanyolu" rel="tag" target="_self"&gt;samanyolu&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/etiket/milkyway" rel="tag" target="_self"&gt;milkyway&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/etiket/milky" rel="tag" target="_self"&gt;milky&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/etiket/way" rel="tag" target="_self"&gt;way&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/etiket/y%C4%B1ld%C4%B1z" rel="tag" target="_self"&gt;y&#305;ld&#305;z&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/etiket/solarmodel" rel="tag" target="_self"&gt;solarmodel&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/etiket/solar" rel="tag" target="_self"&gt;solar&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/etiket/model" rel="tag" target="_self"&gt;model&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/etiket/solar%20system" rel="tag" target="_self"&gt;solar system&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/etiket/g%C3%BCne%C5%9F%20sistemi" rel="tag" target="_self"&gt;g&#252;ne&#351; sistemi&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/etiket/sistem" rel="tag" target="_self"&gt;sistem&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/etiket/g%C3%B6ky%C3%BCz%C3%BC" rel="tag" target="_self"&gt;g&#246;ky&#252;z&#252;&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/etiket/evren" rel="tag" target="_self"&gt;evren&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/etiket/celestia" rel="tag" target="_self"&gt;celestia&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/etiket/uzay" rel="tag" target="_self"&gt;uzay&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/etiket/uzay%20program%C4%B1" rel="tag" target="_self"&gt;uzay program&#305;&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/etiket/%C4%B1%C5%9F%C4%B1k%20y%C4%B1l%C4%B1" rel="tag" target="_self"&gt;&#305;&#351;&#305;k y&#305;l&#305;&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/etiket/simulasyon" rel="tag" target="_self"&gt;simulasyon&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/etiket/gezegenler" rel="tag" target="_self"&gt;gezegenler&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/etiket/gezegen" rel="tag" target="_self"&gt;gezegen&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/etiket/d%C3%BCnya" rel="tag" target="_self"&gt;d&#252;nya&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/etiket/ay" rel="tag" target="_self"&gt;ay&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/etiket/mars" rel="tag" target="_self"&gt;mars&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/etiket/sat%C3%BCrn" rel="tag" target="_self"&gt;sat&#252;rn&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/etiket/ven%C3%BCs" rel="tag" target="_self"&gt;ven&#252;s&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/etiket/uydular" rel="tag" target="_self"&gt;uydular&lt;/a&gt;, &lt;a href="http://www.bildirgec.org/etiket/uyd" rel="tag" target="_self"&gt;uyd&lt;/a&gt;&lt;/p&gt;</description>
      <pubDate>Thu, 25 Oct 2007 13:33:00 GMT</pubDate>
      <guid isPermaLink="false">61481@http://www.bildirgec.org/</guid>
      <link>http://www.bildirgec.org/yazi/solar-model-ve-milkyway</link>
      <category>samanyolu</category>
      <category>milkyway</category>
      <category>milky</category>
      <category>way</category>
      <category>y&#305;ld&#305;z</category>
      <category>solarmodel</category>
      <category>solar</category>
      <category>model</category>
      <category>solar system</category>
      <category>g&#252;ne&#351; sistemi</category>
      <category>sistem</category>
      <category>g&#246;ky&#252;z&#252;</category>
      <category>evren</category>
      <category>celestia</category>
      <category>uzay</category>
      <category>uzay program&#305;</category>
      <category>&#305;&#351;&#305;k y&#305;l&#305;</category>
      <category>simulasyon</category>
      <category>gezegenler</category>
      <category>gezegen</category>
      <category>d&#252;nya</category>
      <category>ay</category>
      <category>mars</category>
      <category>sat&#252;rn</category>
      <category>ven&#252;s</category>
      <category>uydular</category>
      <category>uyd</category>
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