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    <title>hafif.org - etiketler: galileo galilei</title>
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    <language>tr-tr</language>
    <ttl>40</ttl>
    <description>hafif.org - etiketler: galileo galilei</description>
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      <title>Uykudaki "Mant&#305;k"&#305; D&#252;rt&#252;kleyen Adam: Galileo</title>
      <author>deadlyman</author>
      <description>&lt;p&gt;Rivayete g&#246;re, gen&#231; ve h&#305;rsl&#305; profes&#246;r g&#252;n&#252;n birinde (muhtemelen 1591'de bir g&#252;n) elinde abanoz ve kur&#351;undan yap&#305;lm&#305;&#351; toplarla dolu bir torbayla Pisa kulesine &#231;&#305;kar, Pisa &#220;niverstesi'nin &#351;amatac&#305; &#246;&#287;rencilerinin ve durumdan rahats&#305;z profes&#246;rlerinin g&#246;zleri &#246;n&#252;nde, farkl&#305; a&#287;&#305;rl&#305;kta ve ayn&#305; b&#252;y&#252;kl&#252;kteki toplar&#305; a&#351;a&#287;&#305; atmaya ba&#351;lar. Amac&#305; Aristotales'in iki bin y&#305;l &#246;nce ortaya att&#305;&#287;&#305; "cisimler a&#287;&#305;rl&#305;klar&#305;yla orant&#305;l&#305; h&#305;zda d&#252;&#351;erler" ilkesini &#231;&#252;r&#252;tmekti ve &#231;&#252;r&#252;tt&#252; de.&lt;br&gt;&lt;div class="imajsol"&gt;&lt;img src='http://www.hafif.org/imaj/deadlyman/galileo.jpeg' alt="\"\"" border="0"&gt;&lt;br&gt;&lt;/div&gt;
  &#304;&#351;te Galileo'nun d&#252;&#351;&#252;nsel &#252;slubu b&#246;yleydi; u&#231; noktalardaki g&#246;zlemlere ba&#351;vurmak. Stephen Hawking'in yazd&#305;&#287;&#305; gibi "Galileo modern bilimin do&#287;u&#351;unda belki de herkesten daha fazla pay sahibiydi...Galileo; insano&#287;lunun d&#252;nyan&#305;n i&#351;leyi&#351;ini anlamada umut besleyebilece&#287;ini ve dahas&#305; bunu ger&#231;ek d&#252;nyay&#305; g&#246;zlemleyerek ba&#351;arabilece&#287;ini &#246;ne s&#252;ren ilk ki&#351;ilerden biriydi". Serbest d&#252;&#351;&#252;&#351; deneylerinde zaman&#305;n karesine ba&#287;l&#305;l&#305;k ilkesini (s=gt^2/2) geli&#351;tirdi. Aristotales'in ilkesini inkar etmesi ona iyi-k&#246;t&#252; bir &#252;n kazand&#305;rm&#305;&#351; ve Pisa &#220;niversite'sindeki s&#246;zle&#351;mesinin yenilenmemesine sebep olmu&#351;tu. Pavdova'daki k&#305;sa bir s&#252;re &#246;nce bo&#351;alan matematik k&#252;rs&#252;s&#252;ne talip oldu, s&#305;nav g&#246;revlilerinin  ve Venedik senatosunun onay&#305;n&#305; ald&#305;. Pavdova entellekt&#252;el a&#231;&#305;dan daha zengin bir atmosfere sahipti.
  1609'da Flemenk g&#246;zl&#252;k yap&#305;mc&#305;lar&#305;n&#305;n uzaktaki nesneleri yak&#305;nda g&#246;steren bir optik ayg&#305;t&#305; icat ettikleri haberi yay&#305;ld&#305;. Galileo b&#246;yle bir aletle neler yap&#305;labilece&#287;ini d&#252;&#351;&#252;n&#252;nce bunun parlak bir f&#305;rsat oldu&#287;unu hemen anlad&#305;. Bu ayg&#305;t&#305;n i&#231;b&#252;key ve d&#305;&#351;b&#252;key merceklerden meydana geldi&#287;ini tahmin ederek hemen alet imalatc&#305;s&#305;na ko&#351;tu. 24 saat i&#231;inde g&#246;&#287;e &#231;evrilecek olan ilk teleskobun yap&#305;m&#305;n&#305; tamamlad&#305;lar.&lt;/p&gt;


	&lt;p&gt;&lt;p&gt;&lt;a href="http://www.hafif.org/yazi/uykudaki-mantik-i-durtukleyen-adam"&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.hafif.org/yazi/dunya-nin-capinin-simdiye-dek-bilinenden"&gt;D&#252;nya&#8217;n&#305;n &#231;ap&#305;n&#305;n &#351;imdiye dek bilinenden daha k...&lt;/a&gt; (0)&lt;/li&gt;&lt;li&gt;&lt;a href="http://www.hafif.org/yazi/gunesi-hic-boyle-gormediniz"&gt;G&#252;ne&#351;i hi&#231; b&#246;yle g&#246;rmediniz! &lt;/a&gt; (0)&lt;/li&gt;&lt;li&gt;&lt;a href="http://www.hafif.org/yazi/uzayda-esrarengiz-ses-dalgalari"&gt;Uzayda Esrarengiz Ses Dalgalar&#305;&lt;/a&gt; (1)&lt;/li&gt;&lt;li&gt;&lt;a href="http://www.hafif.org/yazi/imtiyazli-gezegen-ve-tasarimci-hezeyanlar"&gt;&#304;mtiyazl&#305; Gezegen ve Tasar&#305;mc&#305; Hezeyanlar&lt;/a&gt; (8)&lt;/li&gt;&lt;li&gt;&lt;a href="http://www.hafif.org/yazi/marifetname-ve-ibrahim-hakki-hazretleri"&gt;Marifetname ve Ibrahim Hakki Hazretleri...&lt;/a&gt; (25)&lt;/li&gt;&lt;li&gt;&lt;a href="http://www.hafif.org/yazi/dunyaca-unlu-astronom-carl-sagan"&gt;D&#252;nyaca &#252;nl&#252; astronom Carl Sagan'dan videolar&lt;/a&gt; (3)&lt;/li&gt;&lt;li&gt;&lt;a href="http://www.hafif.org/yazi/edwin-powell-hubble"&gt;Edwin Powell Hubble&lt;/a&gt; (1)&lt;/li&gt;&lt;li&gt;&lt;a href="http://www.hafif.org/yazi/yildiz-13-isik-yili-uzunlugundaki-1"&gt;Y&#305;ld&#305;z, 13 &#305;&#351;&#305;k y&#305;l&#305; uzunlu&#287;undaki kuyru&#287;uyla g...&lt;/a&gt; (0)&lt;/li&gt;&lt;/ul&gt;&lt;/p&gt;&lt;p&gt;bu yaz&#305; &lt;a href="http://www.hafif.org/uye/deadlyman"&gt;deadlyman&lt;/a&gt; taraf&#305;ndan hafif.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.hafif.org/etiket/bilim" rel="tag" target="_self"&gt;bilim&lt;/a&gt;, &lt;a href="http://www.hafif.org/etiket/teleskop" rel="tag" target="_self"&gt;teleskop&lt;/a&gt;, &lt;a href="http://www.hafif.org/etiket/astronomi" rel="tag" target="_self"&gt;astronomi&lt;/a&gt;, &lt;a href="http://www.hafif.org/etiket/galileo" rel="tag" target="_self"&gt;galileo&lt;/a&gt;, &lt;a href="http://www.hafif.org/etiket/galileo%20galilei" rel="tag" target="_self"&gt;galileo galilei&lt;/a&gt;, &lt;a href="http://www.hafif.org/etiket/engizisyon" rel="tag" target="_self"&gt;engizisyon&lt;/a&gt;&lt;/p&gt;</description>
      <pubDate>Wed, 28 Jan 2009 08:12:00 GMT</pubDate>
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      <link>http://www.hafif.org/yazi/uykudaki-mantik-i-durtukleyen-adam</link>
      <category>bilim</category>
      <category>teleskop</category>
      <category>astronomi</category>
      <category>galileo</category>
      <category>galileo galilei</category>
      <category>engizisyon</category>
    </item>
    <item>
      <title>Newton ya&#351;asayd&#305; bu oyunlar&#305; oynard&#305;</title>
      <author>dinemiz</author>
      <description>&lt;div class="imajsol"&gt;&lt;img src='http://www.hafif.org/imaj/dinemiz/060425-armadillorun.jpg' alt="\"\"" border="0"&gt;&lt;br&gt;&lt;/div&gt; &lt;a href="http://www.youtube.com/watch?v=YU8Q0SMDhQs"&gt;Domino&lt;/a&gt; ta&#351;lar&#305;, &lt;a href="http://www.learner.org/exhibits/parkphysics/"&gt;lunapark&lt;/a&gt;lar, &lt;a href="http://galileo.rice.edu/galileo.html"&gt;Galileo&lt;/a&gt;'nun &lt;a href="http://www.materialworlds.com/sims/Pendulum/worksheet3.html"&gt;sarka&#231;&#305;&lt;/a&gt;, &lt;a href="http://www.tubitak.gov.tr/home.do?sid=0&amp;cid=989"&gt;Newton&lt;/a&gt;'un &lt;a href="http://www.schulmodell.de/mathe/briefmarken/n/index.htm"&gt;elmalar&#305;&lt;/a&gt;, hi&#231;biri bu oyunlar kadar sevdirmemi&#351;ti &lt;a href="http://www.onlinefizik.com/"&gt;fizi&#287;i&lt;/a&gt; bana. Terimlerden, form&#252;llerden, ivme hesaplamar&#305;ndan s&#305;y&#305;r&#305;p renkli zekice hamlelere d&#246;n&#252;&#351;t&#252;r&#252;yordu. Uzun s&#252;redir  unutmu&#351;tum &lt;a href="http://en.wikipedia.org/wiki/The_Incredible_Machine"&gt;incredible&lt;/a&gt; &lt;a href="http://www.youtube.com/watch?v=addcK3kgZpE"&gt;machine&lt;/a&gt; oyunlar&#305;n&#305;. Ta ki bir nevi onun yeni versiyonu da denilebilecek &lt;a href="http://www.armadillorun.com/"&gt;armadillo&lt;/a&gt; &lt;a href="http://www.youtube.com/watch?v=JEfNRRiBqJc"&gt;run &lt;/a&gt;ile tan&#305;&#351;ana kadar. &lt;a href="http://www.youtube.com/watch?v=2EgMy8B6jvM"&gt;Bir&lt;/a&gt; &lt;a href="http://www.youtube.com/watch?v=z6e0zVboKgw"&gt;ka&#231;&lt;/a&gt; video izleyince amac&#305;n sadece topu mavi deli&#287;e getirmek oldu&#287;u anla&#351;&#305;l&#305;yor, i&#351;te oyunun zevki de onun nas&#305;l yap&#305;laca&#287;&#305;.   Bunlar&#305;n oyun ekran&#305;ndan &#231;&#305;k&#305;p &lt;a href="http://video.google.com/videoplay?docid=3163263343187879320"&gt;ger&#231;ek&lt;/a&gt; hayatta yap&#305;labilmesi ise en keyif vereni.&lt;p&gt;&lt;strong&gt;ilgili yaz&#305;lar&lt;/strong&gt;&lt;ul&gt;&lt;li&gt;&lt;a href="http://www.hafif.org/yazi/vectorpark"&gt;vectorpark&lt;/a&gt; (10)&lt;/li&gt;&lt;/ul&gt;&lt;/p&gt;&lt;p&gt;bu yaz&#305; &lt;a href="http://www.hafif.org/uye/dinemiz"&gt;dinemiz&lt;/a&gt; taraf&#305;ndan hafif.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.hafif.org/etiket/oyun" rel="tag" target="_self"&gt;oyun&lt;/a&gt;, &lt;a href="http://www.hafif.org/etiket/fizik" rel="tag" target="_self"&gt;fizik&lt;/a&gt;, &lt;a href="http://www.hafif.org/etiket/incredible%20machine" rel="tag" target="_self"&gt;incredible machine&lt;/a&gt;, &lt;a href="http://www.hafif.org/etiket/armaillo%20run" rel="tag" target="_self"&gt;armaillo run&lt;/a&gt;, &lt;a href="http://www.hafif.org/etiket/mekanizma" rel="tag" target="_self"&gt;mekanizma&lt;/a&gt;, &lt;a href="http://www.hafif.org/etiket/galileo%20galilei" rel="tag" target="_self"&gt;galileo galilei&lt;/a&gt;, &lt;a href="http://www.hafif.org/etiket/%C4%B1saac%20newton" rel="tag" target="_self"&gt;&#305;saac newton&lt;/a&gt;&lt;/p&gt;</description>
      <pubDate>Thu, 22 Feb 2007 23:07:00 GMT</pubDate>
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      <link>http://www.hafif.org/yazi/newton-yasasaydi-bu-oyunlari-oynardi</link>
      <category>oyun</category>
      <category>fizik</category>
      <category>incredible machine</category>
      <category>armaillo run</category>
      <category>mekanizma</category>
      <category>galileo galilei</category>
      <category>&#305;saac newton</category>
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