<style>/*<link href='https://www.blogger.com/dyn-css/authorization.css?targetBlogID=5601849512519508358&zx=4b88af3d-6468-4c5e-ae66-ac07ca38decc' media='none' onload='if(media!='all')media='all'' rel='stylesheet'/><noscript><link href='https://www.blogger.com/dyn-css/authorization.css?targetBlogID=5601849512519508358&zx=4b88af3d-6468-4c5e-ae66-ac07ca38decc' rel='stylesheet'/></noscript>
<meta name='google-adsense-platform-account' content='ca-host-pub-1556223355139109'/>
<meta name='google-adsense-platform-domain' content='blogspot.com'/>

<script async src="https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-8822091720120243&host=ca-host-pub-1556223355139109" crossorigin="anonymous"></script>

<!-- data-ad-client=ca-pub-8822091720120243 -->

</head><body>*/</style>

عيون البحارة: ”الطحالب البحرية ذات الخلية الواحدة وملمس الأحجار الكريمة“

CHAFYQ

28 مايو, 2025

تُعرف هذه الكائنات البحرية بـ "عيون البحارة" أو "طحالب الفقاعات"، وهي طحالب بحرية فريدة ذات خلية واحدة كبيرة تضم أكثر من نواة. تتكاثر عن طريق الانقسام الخلوي، وتتميز بجدار خارجي غير مسامي يلمع مثل الزجاج أو الأحجار الكريمة. تتنوع ألوانها بين الرمادي والأخضر بناءً على كمية البلاستيدات الخضراء فيها.

<style>/*
<script type="text/javascript" src="https://www.blogger.com/static/v1/widgets/2838643729-widgets.js"></script>
<script type='text/javascript'>
window['__wavt'] = 'AOuZoY4-VuZosKbOaarXFFTxB8u-_BwTCg:1749127386363';_WidgetManager._Init('//www.blogger.com/rearrange?blogID\x3d5601849512519508358','//www.chafyq.com/2025/05/blog-post_0.html','5601849512519508358');
_WidgetManager._SetDataContext([{'name': 'blog', 'data': {'blogId': '5601849512519508358', 'title': '\u0644\u0640\u0644\u0640\u0645\u0640\u0639\u0640\u0644\u0648\u0645\u0640\u0627\u062a - ChAFYQ', 'url': 'https://www.chafyq.com/2025/05/blog-post_0.html', 'canonicalUrl': 'https://www.chafyq.com/2025/05/blog-post_0.html', 'homepageUrl': 'https://www.chafyq.com/', 'searchUrl': 'https://www.chafyq.com/search', 'canonicalHomepageUrl': 'https://www.chafyq.com/', 'blogspotFaviconUrl': 'https://www.chafyq.com/favicon.ico', 'bloggerUrl': 'https://www.blogger.com', 'hasCustomDomain': true, 'httpsEnabled': true, 'enabledCommentProfileImages': true, 'gPlusViewType': 'FILTERED_POSTMOD', 'adultContent': false, 'analyticsAccountNumber': 'G-WEP4G2PB47', 'analytics4': true, 'encoding': 'UTF-8', 'locale': 'ar', 'localeUnderscoreDelimited': 'ar', 'languageDirection': 'rtl', 'isPrivate': false, 'isMobile': false, 'isMobileRequest': false, 'mobileClass': '', 'isPrivateBlog': false, 'isDynamicViewsAvailable': true, 'feedLinks': '\x3clink rel\x3d\x22alternate\x22 type\x3d\x22application/atom+xml\x22 title\x3d\x22\u0644\u0640\u0644\u0640\u0645\u0640\u0639\u0640\u0644\u0648\u0645\u0640\u0627\u062a - ChAFYQ - Atom\x22 href\x3d\x22https://www.chafyq.com/feeds/posts/default\x22 /\x3e\n\x3clink rel\x3d\x22alternate\x22 type\x3d\x22application/rss+xml\x22 title\x3d\x22\u0644\u0640\u0644\u0640\u0645\u0640\u0639\u0640\u0644\u0648\u0645\u0640\u0627\u062a - ChAFYQ - RSS\x22 href\x3d\x22https://www.chafyq.com/feeds/posts/default?alt\x3drss\x22 /\x3e\n\x3clink rel\x3d\x22service.post\x22 type\x3d\x22application/atom+xml\x22 title\x3d\x22\u0644\u0640\u0644\u0640\u0645\u0640\u0639\u0640\u0644\u0648\u0645\u0640\u0627\u062a - ChAFYQ - Atom\x22 href\x3d\x22https://www.blogger.com/feeds/5601849512519508358/posts/default\x22 /\x3e\n\n\x3clink rel\x3d\x22alternate\x22 type\x3d\x22application/atom+xml\x22 title\x3d\x22\u0644\u0640\u0644\u0640\u0645\u0640\u0639\u0640\u0644\u0648\u0645\u0640\u0627\u062a - ChAFYQ - Atom\x22 href\x3d\x22https://www.chafyq.com/feeds/1473506020486773202/comments/default\x22 /\x3e\n', 'meTag': '', 'adsenseClientId': 'ca-pub-8822091720120243', 'adsenseHostId': 'ca-host-pub-1556223355139109', 'adsenseHasAds': true, 'adsenseAutoAds': true, 'boqCommentIframeForm': true, 'loginRedirectParam': '', 'view': '', 'dynamicViewsCommentsSrc': '//www.blogblog.com/dynamicviews/4224c15c4e7c9321/js/comments.js', 'dynamicViewsScriptSrc': '//www.blogblog.com/dynamicviews/b94cc7f0d7db4408', 'plusOneApiSrc': 'https://apis.google.com/js/platform.js', 'disableGComments': true, 'interstitialAccepted': false, 'sharing': {'platforms': [{'name': '\u0627\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0627\u0644\u0631\u0627\u0628\u0637', 'key': 'link', 'shareMessage': '\u0627\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0627\u0644\u0631\u0627\u0628\u0637', 'target': ''}, {'name': 'Facebook', 'key': 'facebook', 'shareMessage': '\u0645\u0634\u0627\u0631\u0643\u0629 \u0625\u0644\u0649 Facebook', 'target': 'facebook'}, {'name': '\u0643\u062a\u0627\u0628\u0629 \u0645\u062f\u0648\u0646\u0629 \u062d\u0648\u0644 \u0647\u0630\u0647 \u0627\u0644\u0645\u0634\u0627\u0631\u0643\u0629', 'key': 'blogThis', 'shareMessage': '\u0643\u062a\u0627\u0628\u0629 \u0645\u062f\u0648\u0646\u0629 \u062d\u0648\u0644 \u0647\u0630\u0647 \u0627\u0644\u0645\u0634\u0627\u0631\u0643\u0629', 'target': 'blog'}, {'name': 'X', 'key': 'twitter', 'shareMessage': '\u0645\u0634\u0627\u0631\u0643\u0629 \u0625\u0644\u0649 X', 'target': 'twitter'}, {'name': 'Pinterest', 'key': 'pinterest', 'shareMessage': '\u0645\u0634\u0627\u0631\u0643\u0629 \u0625\u0644\u0649 Pinterest', 'target': 'pinterest'}, {'name': '\u0628\u0631\u064a\u062f \u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a', 'key': 'email', 'shareMessage': '\u0628\u0631\u064a\u062f \u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a', 'target': 'email'}], 'disableGooglePlus': true, 'googlePlusShareButtonWidth': 0, 'googlePlusBootstrap': '\x3cscript type\x3d\x22text/javascript\x22\x3ewindow.___gcfg \x3d {\x27lang\x27: \x27ar\x27};\x3c/script\x3e'}, 'hasCustomJumpLinkMessage': true, 'jumpLinkMessage': '\u0627\u0642\u0631\u0623 \u0627\u0644\u0645\u0632\u064a\u062f \xbb', 'pageType': 'item', 'postId': '1473506020486773202', 'postImageThumbnailUrl': 'https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgZ6D9wTk1ieA8IqTWhKYyRwfOUF_aaMyGRyFKOC62Gjt-mKoYGQOhKtBhCX3ky2_tn-z3Yr04Ooy0iRTINBB2KJCN8EdlXS9sg8s4e5nkDBPZg9O4mklwXVxi86Ju2rERHQuMYme8sulfWL9MJDg9eS-WHyc4OlQLgi-Be0ecee4XN-C_WpqBn2wjFUAY/s72-c/1002318223.jpg', 'postImageUrl': 'https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgZ6D9wTk1ieA8IqTWhKYyRwfOUF_aaMyGRyFKOC62Gjt-mKoYGQOhKtBhCX3ky2_tn-z3Yr04Ooy0iRTINBB2KJCN8EdlXS9sg8s4e5nkDBPZg9O4mklwXVxi86Ju2rERHQuMYme8sulfWL9MJDg9eS-WHyc4OlQLgi-Be0ecee4XN-C_WpqBn2wjFUAY/s320/1002318223.jpg', 'pageName': '\u0639\u064a\u0648\u0646 \u0627\u0644\u0628\u062d\u0627\u0631\u0629: \u201d\u0627\u0644\u0637\u062d\u0627\u0644\u0628 \u0627\u0644\u0628\u062d\u0631\u064a\u0629 \u0630\u0627\u062a \u0627\u0644\u062e\u0644\u064a\u0629 \u0627\u0644\u0648\u0627\u062d\u062f\u0629 \u0648\u0645\u0644\u0645\u0633 \u0627\u0644\u0623\u062d\u062c\u0627\u0631 \u0627\u0644\u0643\u0631\u064a\u0645\u0629\u201c', 'pageTitle': '\u0644\u0640\u0644\u0640\u0645\u0640\u0639\u0640\u0644\u0648\u0645\u0640\u0627\u062a - ChAFYQ: \u0639\u064a\u0648\u0646 \u0627\u0644\u0628\u062d\u0627\u0631\u0629: \u201d\u0627\u0644\u0637\u062d\u0627\u0644\u0628 \u0627\u0644\u0628\u062d\u0631\u064a\u0629 \u0630\u0627\u062a \u0627\u0644\u062e\u0644\u064a\u0629 \u0627\u0644\u0648\u0627\u062d\u062f\u0629 \u0648\u0645\u0644\u0645\u0633 \u0627\u0644\u0623\u062d\u062c\u0627\u0631 \u0627\u0644\u0643\u0631\u064a\u0645\u0629\u201c', 'metaDescription': ''}}, {'name': 'features', 'data': {}}, {'name': 'messages', 'data': {'edit': '\u062a\u0639\u062f\u064a\u0644', 'linkCopiedToClipboard': '\u062a\u0645 \u0646\u0633\u062e \u0627\u0644\u0631\u0627\u0628\u0637 \u0625\u0644\u0649 \u0627\u0644\u062d\u0627\u0641\u0638\u0629', 'ok': '\u062d\u0633\u0646\u064b\u0627', 'postLink': '\u0631\u0627\u0628\u0637 \u0627\u0644\u0645\u0634\u0627\u0631\u0643\u0629'}}, {'name': 'template', 'data': {'name': 'custom', 'localizedName': '\u0645\u062e\u0635\u0635', 'isResponsive': true, 'isAlternateRendering': false, 'isCustom': true}}, {'name': 'view', 'data': {'classic': {'name': 'classic', 'url': '?view\x3dclassic'}, 'flipcard': {'name': 'flipcard', 'url': '?view\x3dflipcard'}, 'magazine': {'name': 'magazine', 'url': '?view\x3dmagazine'}, 'mosaic': {'name': 'mosaic', 'url': '?view\x3dmosaic'}, 'sidebar': {'name': 'sidebar', 'url': '?view\x3dsidebar'}, 'snapshot': {'name': 'snapshot', 'url': '?view\x3dsnapshot'}, 'timeslide': {'name': 'timeslide', 'url': '?view\x3dtimeslide'}, 'isMobile': false, 'title': '\u0639\u064a\u0648\u0646 \u0627\u0644\u0628\u062d\u0627\u0631\u0629: \u201d\u0627\u0644\u0637\u062d\u0627\u0644\u0628 \u0627\u0644\u0628\u062d\u0631\u064a\u0629 \u0630\u0627\u062a \u0627\u0644\u062e\u0644\u064a\u0629 \u0627\u0644\u0648\u0627\u062d\u062f\u0629 \u0648\u0645\u0644\u0645\u0633 \u0627\u0644\u0623\u062d\u062c\u0627\u0631 \u0627\u0644\u0643\u0631\u064a\u0645\u0629\u201c', 'description': '\u0644\u0644\u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0640 chafyq', 'featuredImage': 'https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgZ6D9wTk1ieA8IqTWhKYyRwfOUF_aaMyGRyFKOC62Gjt-mKoYGQOhKtBhCX3ky2_tn-z3Yr04Ooy0iRTINBB2KJCN8EdlXS9sg8s4e5nkDBPZg9O4mklwXVxi86Ju2rERHQuMYme8sulfWL9MJDg9eS-WHyc4OlQLgi-Be0ecee4XN-C_WpqBn2wjFUAY/s320/1002318223.jpg', 'url': 'https://www.chafyq.com/2025/05/blog-post_0.html', 'type': 'item', 'isSingleItem': true, 'isMultipleItems': false, 'isError': false, 'isPage': false, 'isPost': true, 'isHomepage': false, 'isArchive': false, 'isLabelSearch': false, 'postId': 1473506020486773202}}, {'name': 'widgets', 'data': [{'title': 'Upload Image', 'type': 'Image', 'sectionId': 'upload-image', 'id': 'Image10'}, {'title': 'Logo', 'type': 'HTML', 'sectionId': 'header-main', 'id': 'HTML10'}, {'title': 'Icons, Dark, Search', 'type': 'LinkList', 'sectionId': 'header-main', 'id': 'LinkList10'}, {'title': 'Menu', 'type': 'LinkList', 'sectionId': 'header-main', 'id': 'LinkList11'}, {'title': 'Logo', 'type': 'HTML', 'sectionId': 'before-blog', 'id': 'HTML1'}, {'title': '\u0631\u0633\u0627\u0626\u0644 \u0627\u0644\u0645\u062f\u0648\u0646\u0629 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629', 'type': 'Blog', 'sectionId': 'blog-post', 'id': 'Blog1', 'posts': [{'id': '1473506020486773202', 'title': '\u0639\u064a\u0648\u0646 \u0627\u0644\u0628\u062d\u0627\u0631\u0629: \u201d\u0627\u0644\u0637\u062d\u0627\u0644\u0628 \u0627\u0644\u0628\u062d\u0631\u064a\u0629 \u0630\u0627\u062a \u0627\u0644\u062e\u0644\u064a\u0629 \u0627\u0644\u0648\u0627\u062d\u062f\u0629 \u0648\u0645\u0644\u0645\u0633 \u0627\u0644\u0623\u062d\u062c\u0627\u0631 \u0627\u0644\u0643\u0631\u064a\u0645\u0629\u201c', 'featuredImage': 'https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgZ6D9wTk1ieA8IqTWhKYyRwfOUF_aaMyGRyFKOC62Gjt-mKoYGQOhKtBhCX3ky2_tn-z3Yr04Ooy0iRTINBB2KJCN8EdlXS9sg8s4e5nkDBPZg9O4mklwXVxi86Ju2rERHQuMYme8sulfWL9MJDg9eS-WHyc4OlQLgi-Be0ecee4XN-C_WpqBn2wjFUAY/s320/1002318223.jpg', 'showInlineAds': false}], 'headerByline': {'regionName': 'header1', 'items': [{'name': 'share', 'label': ''}, {'name': 'author', 'label': '\u0628\u0648\u0627\u0633\u0637\u0629'}, {'name': 'timestamp', 'label': 'd MMM, yyyy'}]}, 'footerBylines': [{'regionName': 'footer1', 'items': [{'name': 'comments', 'label': 'Comment'}]}, {'regionName': 'footer2', 'items': [{'name': 'labels', 'label': ''}]}], 'allBylineItems': [{'name': 'share', 'label': ''}, {'name': 'author', 'label': '\u0628\u0648\u0627\u0633\u0637\u0629'}, {'name': 'timestamp', 'label': 'd MMM, yyyy'}, {'name': 'comments', 'label': 'Comment'}, {'name': 'labels', 'label': ''}]}, {'title': '#\u0642\u062f \u064a\u0639\u062c\u0628\u0643 \u0623\u064a\u0636\u0627\u064b...', 'type': 'HTML', 'sectionId': 'ads-post', 'id': 'HTML15'}, {'title': '\u0627\u0644\u0645\u0634\u0627\u0631\u0643\u0627\u062a \u0627\u0644\u0634\u0639\u0628\u064a\u0629', 'type': 'PopularPosts', 'sectionId': 'sidebar-static', 'id': 'PopularPosts10', 'posts': [{'title': '\u0627\u0644\u0639\u0644\u0645 \u064a\u0632\u064a\u062d \u0627\u0644\u062e\u0631\u0627\u0641\u0627\u062a: \x22\u062d\u0627\u0644\u0629 \u0627\u0644\u062a\u064a\u062a\u0627\u0646\u0648\u0633\x22', 'id': 5495462467200340786}, {'title': '\u0623\u0648\u0631\u0648\u0643: \u201d\u0623\u0648\u0644 \u0645\u062f\u064a\u0646\u0629 \u0645\u062a\u062d\u0636\u0631\u0629 \u0641\u064a \u062a\u0627\u0631\u064a\u062e \u0627\u0644\u0628\u0634\u0631\u064a\u0629\u201d', 'id': 2313759328179114518}, {'title': '\x22\u0623\u0633\u0631\u0627\u0631 \u0627\u0644\u0643\u062a\u0628 \u0627\u0644\u0645\u063a\u0644\u0642\u0629: \u0647\u0644 \u062a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u0645\u0639\u0631\u0641\u0629 \u062a\u0633\u0628\u0642 \u0639\u0635\u0631\u0647\u0627\u061f\x22', 'id': 2409819685077506923}, {'title': '\x22\u0623\u0633\u0637\u0648\u0631\u0629 \u0627\u0644\u0641\u064a\u0646\u064a\u0642\u064a\u064a\u0646 \u0641\u064a \u0634\u0645\u0627\u0644 \u0625\u0641\u0631\u064a\u0642\u064a\u0627: \u0627\u0644\u0623\u0645\u0627\u0632\u064a\u063a\u064a\u0629 \u0627\u0644\u062d\u0642\u064a\u0642\u064a\u0629 \u0644\u0644\u0642\u0631\u0637\u0627\u062c\u064a\u064a\u0646\x22', 'id': 8473088729770042143}, {'title': '\u062a\u0627\u0631\u064a\u062e \u0627\u0644\u0643\u0627\u062a\u0634\u0628', 'id': 6297119502236474393}]}, {'title': '#\u0622\u062e\u0631 \u0627\u0644\u0645\u0634\u0627\u0631\u0643\u0627\u062a', 'type': 'HTML', 'sectionId': 'sidebar-static', 'id': 'HTML19'}, {'title': '\u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0639\u0646\u0627', 'type': 'HTML', 'sectionId': 'footer-widget', 'id': 'HTML21'}, {'title': '', 'type': 'LinkList', 'sectionId': 'footer-widget', 'id': 'LinkList13'}, {'title': '\u062a\u0627\u0628\u0639\u0646\u0627', 'type': 'LinkList', 'sectionId': 'footer-widget', 'id': 'LinkList14'}, {'title': '\u0627\u0644\u0646\u0634\u0631\u0629 \u0627\u0644\u0625\u062e\u0628\u0627\u0631\u064a\u0629', 'type': 'HTML', 'sectionId': 'footer-widget', 'id': 'HTML22'}, {'title': 'Copyright', 'type': 'HTML', 'sectionId': 'copyright', 'id': 'HTML23'}, {'title': 'SVG Icons', 'type': 'HTML', 'sectionId': 'jet-options', 'id': 'HTML24'}]}]);
_WidgetManager._RegisterWidget('_ImageView', new _WidgetInfo('Image10', 'upload-image', document.getElementById('Image10'), {'resize': false}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML10', 'header-main', document.getElementById('HTML10'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_LinkListView', new _WidgetInfo('LinkList10', 'header-main', document.getElementById('LinkList10'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_LinkListView', new _WidgetInfo('LinkList11', 'header-main', document.getElementById('LinkList11'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML1', 'before-blog', document.getElementById('HTML1'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_BlogView', new _WidgetInfo('Blog1', 'blog-post', document.getElementById('Blog1'), {'cmtInteractionsEnabled': false, 'lightboxEnabled': true, 'lightboxModuleUrl': 'https://www.blogger.com/static/v1/jsbin/372519499-lbx__ar.js', 'lightboxCssUrl': 'https://www.blogger.com/static/v1/v-css/123180807-lightbox_bundle_rtl.css'}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML15', 'ads-post', document.getElementById('HTML15'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_PopularPostsView', new _WidgetInfo('PopularPosts10', 'sidebar-static', document.getElementById('PopularPosts10'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML19', 'sidebar-static', document.getElementById('HTML19'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML21', 'footer-widget', document.getElementById('HTML21'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_LinkListView', new _WidgetInfo('LinkList13', 'footer-widget', document.getElementById('LinkList13'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_LinkListView', new _WidgetInfo('LinkList14', 'footer-widget', document.getElementById('LinkList14'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML22', 'footer-widget', document.getElementById('HTML22'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML23', 'copyright', document.getElementById('HTML23'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML24', 'jet-options', document.getElementById('HTML24'), {}, 'displayModeFull'));
</script>
</body>*/</style>

المشاركات الشعبية

العلم يزيح الخرافات: "حالة التيتانوس"

أوروك: ”أول مدينة متحضرة في تاريخ البشرية”

"أسرار الكتب المغلقة: هل تحتوي على معرفة تسبق عصرها؟"

"أسطورة الفينيقيين في شمال إفريقيا: الأمازيغية الحقيقية للقرطاجيين"

تاريخ الكاتشب