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<h1 class="firstHeading">Image:Widmanstatten IronMet.JPG</h1>
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<h3 id="siteSub">Un article de Wikipédia, l'encyclopédie libre.</h3>
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</ul><div class="fullImageLink" id="file"><a href="http://upload.wikimedia.org/wikipedia/commons/9/9f/Widmanstatten_IronMet.JPG"><img alt="Image:Widmanstatten IronMet.JPG" src="../../../../images/shared/9/9f/Widmanstatten_IronMet.JPG" width="399" height="269" border="0" /></a><br /><small>Pas de plus haute résolution disponible.</small><br /><a href="../../../../images/shared/9/9f/Widmanstatten_IronMet.JPG">Widmanstatten_IronMet.JPG</a> (399 × 269 pixels, taille du fichier : 45 Kio, type MIME : image/jpeg)</div><div class='sharedUploadNotice'><div style="clear:both;"></div>
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</td><td> Ce fichier provient de Wikimedia Commons<sup><a href="http://commons.wikimedia.org/wiki/Accueil" class="extiw" title="commons:Accueil">?</a></sup>. Les <b><a href="http://commons.wikimedia.org/wiki/Image:Widmanstatten_IronMet.JPG?uselang=fr" class="external text" title="http://commons.wikimedia.org/wiki/Image:Widmanstatten_IronMet.JPG?uselang=fr" rel="nofollow">informations le concernant</a></b> sont affichées ci-dessous <span style="font-size:xx-small">(<a href="../../../../articles/i/m/p/Aide%7EImporter_un_fichier_sur_Commons_06c9.html" title="Aide:Importer un fichier sur Commons">procédure</a>)</span>.
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Ci-dessous, retrouvez <a href="http://commons.wikimedia.org/wiki/Image:Widmanstatten_IronMet.JPG" class="external " title="http://commons.wikimedia.org/wiki/Image:Widmanstatten_IronMet.JPG" rel="nofollow">page de description du fichier</a> provenant de Commons.</div><div id="shared-image-desc"><ul>
<li><b>Description:</b> Widmanstätten-Figuren (NASA)</li>
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<dd>Iron meteorites are made almost entirely of iron metal with some nickel. As with stony meteorites, iron meteorites also have fusion crusts and show distinct molten metal shapes and flow markings, like those on the fragment of Sikhote-Alin.</dd>
<dd>Inside, many iron meteorites are made of criss-crossing intergrown crystals of two different iron-nickel minerals. The sample of the iron meteorite in the Meteorite Sample Disk has an etched surface that shows these patterns. (Photo by Carl Allen, NASA JSC photo S94-43470)</dd>
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<li><b>Source:</b> <a href="http://www-curator.jsc.nasa.gov/outreach1/expmetmys/slideset/Slides16-20.htm" class="external free" title="http://www-curator.jsc.nasa.gov/outreach1/expmetmys/slideset/Slides16-20.htm" rel="nofollow">http://www-curator.jsc.nasa.gov/outreach1/expmetmys/slideset/Slides16-20.htm</a> : German Wikipedia, original upload 18:45, 30. Jun 2004 by <a href="http://de.wikipedia.org/wiki/Benutzer:Srbauer" class="extiw" title="de:Benutzer:Srbauer">Srbauer</a></li>
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<td><i>This file is in the <b><a href="http://en.wikipedia.org/wiki/public_domain" class="extiw" title="w:public_domain">public domain</a></b> because it was created by <a href="http://en.wikipedia.org/wiki/NASA" class="extiw" title="w:NASA">NASA</a>. NASA copyright policy states that "NASA material is not protected by copyright <b>unless noted</b>". (<a href="http://www.jsc.nasa.gov/policies.html#Guidelines" class="external text" title="http://www.jsc.nasa.gov/policies.html#Guidelines" rel="nofollow">NASA copyright policy page</a> or <a href="http://www.jpl.nasa.gov/images/policy/" class="external text" title="http://www.jpl.nasa.gov/images/policy/" rel="nofollow">JPL Image Use Policy</a>).</i>
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<li><small>The NASA website hosts a large number of images from the <a href="http://en.wikipedia.org/wiki/Soviet_space_program" class="extiw" title="w:Soviet_space_program">Soviet</a>/<a href="http://en.wikipedia.org/wiki/Russian_Federal_Space_Agency" class="extiw" title="w:Russian_Federal_Space_Agency">Russian space agency</a>, and other non-American space agencies. These are <i>not necessarily</i> in the public domain.</small></li>
<li><small>Materials from the <a href="http://en.wikipedia.org/wiki/Hubble_Space_Telescope" class="extiw" title="w:Hubble_Space_Telescope">Hubble Space Telescope</a> may be copyrighted if they do not explicitly come from the <a href="http://en.wikipedia.org/wiki/Space_Telescope_Science_Institute" class="extiw" title="w:Space_Telescope_Science_Institute">STScI</a>. <a href="http://hubblesite.org/copyright/" class="external autonumber" title="http://hubblesite.org/copyright/" rel="nofollow">[1]</a></small></li>
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<tr><td></td><th>Date et heure</th><th>Dimensions</th><th>Utilisateur</th><th>Commentaire</th></tr>
<tr><td>actuel</td><td class='filehistory-selected' style='white-space: nowrap;'><a href="../../../../images/shared/9/9f/Widmanstatten_IronMet.JPG">10 décembre 2005 à 03:19</a></td><td>399×269 <span style='white-space: nowrap;'>(45 Kio)</span></td><td>Saperaud</td><td> <span class="comment">(*'''Description:''' Widmanstätten-Figuren (NASA) :Iron meteorites are made almost entirely of iron metal with some nickel. As with stony meteorites, iron meteorites also have fusion crusts and show distinct molten metal shapes and flow markings, like tho)</span></td></tr>
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