الصورة

ماهر الملاخيوليو 19, 2024
0 46

الكون من خلال ثقب الإبرة: الحسن بن الهيثم (مقال مترجم)

بقلم بينيت شيري (حصل بينيت شيري على درجة الدكتوراه في التاريخ من جامعة بيتسبرغ ولديه خبرة في التدريس الجامعي في…
أكمل القراءة »

:root{--tie-preset-gradient-1:linear-gradient(135deg,rgba(6,147,227,1) 0%,#9b51e0 100%);--tie-preset-gradient-2:linear-gradient(135deg,#7adcb4 0%,#00d082 100%);--tie-preset-gradient-3:linear-gradient(135deg,rgba(252,185,0,1) 0%,rgba(255,105,0,1) 100%);--tie-preset-gradient-4:linear-gradient(135deg,rgba(255,105,0,1) 0%,#cf2e2e 100%);--tie-preset-gradient-5:linear-gradient(135deg,#eee 0%,#a9b8c3 100%);--tie-preset-gradient-6:linear-gradient(135deg,#4aeadc 0%,#9778d1 20%,#cf2aba 40%,#ee2c82 60%,#fb6962 80%,#fef84c 100%);--tie-preset-gradient-7:linear-gradient(135deg,#ffceec 0%,#9896f0 100%);--tie-preset-gradient-8:linear-gradient(135deg,#fecda5 0%,#fe2d2d 50%,#6b003e 100%);--tie-preset-gradient-9:linear-gradient(135deg,#ffcb70 0%,#c751c0 50%,#4158d0 100%);--tie-preset-gradient-10:linear-gradient(135deg,#fff5cb 0%,#b6e3d4 50%,#33a7b5 100%);--tie-preset-gradient-11:linear-gradient(135deg,#caf880 0%,#71ce7e 100%);--tie-preset-gradient-12:linear-gradient(135deg,#020381 0%,#2874fc 100%);--tie-preset-gradient-13:linear-gradient(135deg,#4d34fa,#ad34fa);--tie-preset-gradient-14:linear-gradient(135deg,#0057ff,#31b5ff);--tie-preset-gradient-15:linear-gradient(135deg,#ff007a,#ff81bd);--tie-preset-gradient-16:linear-gradient(135deg,#14111e,#4b4462);--tie-preset-gradient-17:linear-gradient(135deg,#f32758,#ffc581);--main-nav-background:#fff;--main-nav-secondry-background:rgba(0,0,0,.03);--main-nav-primary-color:#08f;--main-nav-contrast-primary-color:#fff;--main-nav-text-color:#2c2f34;--main-nav-secondry-text-color:rgba(0,0,0,.5);--main-nav-main-border-color:rgba(0,0,0,.1);--main-nav-secondry-border-color:rgba(0,0,0,.08);--tie-buttons-radius:100px;--tie-buttons-color:#015fbc;--tie-buttons-hover-color:#002d8a;--tie-buttons-hover-text:#fff;}img.wp-smiley,img.emoji{display:inline !important;border:none !important;box-shadow:none !important;height:1em !important;width:1em !important;margin:0 .07em !important;vertical-align:-.1em !important;background:none !important;padding:0 !important;}.wp-block-rank-math-toc-block nav ol{counter-reset:item;}.wp-block-rank-math-toc-block nav ol li{display:block;}.wp-block-rank-math-toc-block nav ol li:before{content:counters(item,".") ". ";counter-increment:item;}@-webkit-keyframes spin{0%{-webkit-transform:rotate(0deg);}100%{-webkit-transform:rotate(-360deg);}}@keyframes spin{0%{-webkit-transform:rotate(0deg);}100%{-webkit-transform:rotate(-360deg);}}@keyframes bounce{from{-webkit-transform:translateY(0px);transform:translateY(0px);}to{-webkit-transform:translateY(-5px);transform:translateY(-5px);}}@-webkit-keyframes bounce{from{-webkit-transform:translateY(0px);transform:translateY(0px);}to{-webkit-transform:translateY(-5px);transform:translateY(-5px);}}@-webkit-keyframes loading{0%{background-size:20% 50%,20% 50%,20% 50%;}20%{background-size:20% 20%,20% 50%,20% 50%;}40%{background-size:20% 100%,20% 20%,20% 50%;}60%{background-size:20% 50%,20% 100%,20% 20%;}80%{background-size:20% 50%,20% 50%,20% 100%;}100%{background-size:20% 50%,20% 50%,20% 50%;}}@keyframes loading{0%{background-size:20% 50%,20% 50%,20% 50%;}20%{background-size:20% 20%,20% 50%,20% 50%;}40%{background-size:20% 100%,20% 20%,20% 50%;}60%{background-size:20% 50%,20% 100%,20% 20%;}80%{background-size:20% 50%,20% 50%,20% 100%;}100%{background-size:20% 50%,20% 50%,20% 50%;}}:root{--rankmath-wp-adminbar-height:0;}#rank-math-rich-snippet-wrapper{overflow:hidden;}#rank-math-rich-snippet-wrapper h5.rank-math-title{display:block;font-size:18px;line-height:1.4;}#rank-math-rich-snippet-wrapper .rank-math-review-image{float:right;max-width:40%;margin-left:15px;}#rank-math-rich-snippet-wrapper .rank-math-review-data{margin-bottom:15px;}#rank-math-rich-snippet-wrapper .rank-math-total-wrapper{width:100%;padding:0 0 20px 0;float:left;clear:both;position:relative;-webkit-box-sizing:border-box;box-sizing:border-box;}#rank-math-rich-snippet-wrapper .rank-math-total-wrapper .rank-math-total{border:0;display:block;margin:0;width:auto;float:left;text-align:left;padding:0;font-size:24px;line-height:1;font-weight:700;-webkit-box-sizing:border-box;box-sizing:border-box;overflow:hidden;}#rank-math-rich-snippet-wrapper .rank-math-total-wrapper .rank-math-review-star{float:left;margin-left:15px;margin-top:5px;position:relative;z-index:99;line-height:1;}#rank-math-rich-snippet-wrapper .rank-math-total-wrapper .rank-math-review-star .rank-math-review-result-wrapper{display:inline-block;white-space:nowrap;position:relative;color:#e7e7e7;}#rank-math-rich-snippet-wrapper .rank-math-total-wrapper .rank-math-review-star .rank-math-review-result-wrapper .rank-math-review-result{position:absolute;top:0;left:0;overflow:hidden;white-space:nowrap;color:#ffbe01;}#rank-math-rich-snippet-wrapper .rank-math-total-wrapper .rank-math-review-star .rank-math-review-result-wrapper i{font-size:18px;-webkit-text-stroke-width:1px;font-style:normal;padding:0 2px;line-height:inherit;}#rank-math-rich-snippet-wrapper .rank-math-total-wrapper .rank-math-review-star .rank-math-review-result-wrapper i:before{content:"★";}body.rtl #rank-math-rich-snippet-wrapper .rank-math-review-image{float:left;margin-left:0;margin-right:15px;}body.rtl #rank-math-rich-snippet-wrapper .rank-math-total-wrapper .rank-math-total{float:right;}body.rtl #rank-math-rich-snippet-wrapper .rank-math-total-wrapper .rank-math-review-star{float:right;margin-left:0;margin-right:15px;}body.rtl #rank-math-rich-snippet-wrapper .rank-math-total-wrapper .rank-math-review-star .rank-math-review-result{left:auto;right:0;}@media screen and (max-width: 480px){#rank-math-rich-snippet-wrapper .rank-math-review-image{display:block;max-width:100%;width:100%;text-align:center;margin-right:0;}#rank-math-rich-snippet-wrapper .rank-math-review-data{clear:both;}}.clear{clear:both;}:root{--wp--preset--aspect-ratio--square:1;--wp--preset--aspect-ratio--4-3:4/3;--wp--preset--aspect-ratio--3-4:3/4;--wp--preset--aspect-ratio--3-2:3/2;--wp--preset--aspect-ratio--2-3:2/3;--wp--preset--aspect-ratio--16-9:16/9;--wp--preset--aspect-ratio--9-16:9/16;--wp--preset--color--black:#000;--wp--preset--color--cyan-bluish-gray:#abb8c3;--wp--preset--color--white:#fff;--wp--preset--color--pale-pink:#f78da7;--wp--preset--color--vivid-red:#cf2e2e;--wp--preset--color--luminous-vivid-orange:#ff6900;--wp--preset--color--luminous-vivid-amber:#fcb900;--wp--preset--color--light-green-cyan:#7bdcb5;--wp--preset--color--vivid-green-cyan:#00d084;--wp--preset--color--pale-cyan-blue:#8ed1fc;--wp--preset--color--vivid-cyan-blue:#0693e3;--wp--preset--color--vivid-purple:#9b51e0;--wp--preset--color--global-color:#015fbc;--wp--preset--gradient--vivid-cyan-blue-to-vivid-purple:linear-gradient(135deg,rgba(6,147,227,1) 0%,#9b51e0 100%);--wp--preset--gradient--light-green-cyan-to-vivid-green-cyan:linear-gradient(135deg,#7adcb4 0%,#00d082 100%);--wp--preset--gradient--luminous-vivid-amber-to-luminous-vivid-orange:linear-gradient(135deg,rgba(252,185,0,1) 0%,rgba(255,105,0,1) 100%);--wp--preset--gradient--luminous-vivid-orange-to-vivid-red:linear-gradient(135deg,rgba(255,105,0,1) 0%,#cf2e2e 100%);--wp--preset--gradient--very-light-gray-to-cyan-bluish-gray:linear-gradient(135deg,#eee 0%,#a9b8c3 100%);--wp--preset--gradient--cool-to-warm-spectrum:linear-gradient(135deg,#4aeadc 0%,#9778d1 20%,#cf2aba 40%,#ee2c82 60%,#fb6962 80%,#fef84c 100%);--wp--preset--gradient--blush-light-purple:linear-gradient(135deg,#ffceec 0%,#9896f0 100%);--wp--preset--gradient--blush-bordeaux:linear-gradient(135deg,#fecda5 0%,#fe2d2d 50%,#6b003e 100%);--wp--preset--gradient--luminous-dusk:linear-gradient(135deg,#ffcb70 0%,#c751c0 50%,#4158d0 100%);--wp--preset--gradient--pale-ocean:linear-gradient(135deg,#fff5cb 0%,#b6e3d4 50%,#33a7b5 100%);--wp--preset--gradient--electric-grass:linear-gradient(135deg,#caf880 0%,#71ce7e 100%);--wp--preset--gradient--midnight:linear-gradient(135deg,#020381 0%,#2874fc 100%);--wp--preset--font-size--small:13px;--wp--preset--font-size--medium:20px;--wp--preset--font-size--large:36px;--wp--preset--font-size--x-large:42px;--wp--preset--spacing--20:.44rem;--wp--preset--spacing--30:.67rem;--wp--preset--spacing--40:1rem;--wp--preset--spacing--50:1.5rem;--wp--preset--spacing--60:2.25rem;--wp--preset--spacing--70:3.38rem;--wp--preset--spacing--80:5.06rem;--wp--preset--shadow--natural:6px 6px 9px rgba(0,0,0,.2);--wp--preset--shadow--deep:12px 12px 50px rgba(0,0,0,.4);--wp--preset--shadow--sharp:6px 6px 0px rgba(0,0,0,.2);--wp--preset--shadow--outlined:6px 6px 0px -3px rgba(255,255,255,1),6px 6px rgba(0,0,0,1);--wp--preset--shadow--crisp:6px 6px 0px rgba(0,0,0,1);}:where(.is-layout-flex){gap:.5em;}:where(.is-layout-grid){gap:.5em;}body .is-layout-flex{display:flex;}.is-layout-flex{flex-wrap:wrap;align-items:center;}.is-layout-flex > :is(*,div){margin:0;}body .is-layout-grid{display:grid;}.is-layout-grid > :is(*,div){margin:0;}:where(.wp-block-columns.is-layout-flex){gap:2em;}:where(.wp-block-columns.is-layout-grid){gap:2em;}:where(.wp-block-post-template.is-layout-flex){gap:1.25em;}:where(.wp-block-post-template.is-layout-grid){gap:1.25em;}.has-black-color{color:var(--wp--preset--color--black) !important;}.has-cyan-bluish-gray-color{color:var(--wp--preset--color--cyan-bluish-gray) !important;}.has-white-color{color:var(--wp--preset--color--white) !important;}.has-pale-pink-color{color:var(--wp--preset--color--pale-pink) !important;}.has-vivid-red-color{color:var(--wp--preset--color--vivid-red) !important;}.has-luminous-vivid-orange-color{color:var(--wp--preset--color--luminous-vivid-orange) !important;}.has-luminous-vivid-amber-color{color:var(--wp--preset--color--luminous-vivid-amber) !important;}.has-light-green-cyan-color{color:var(--wp--preset--color--light-green-cyan) !important;}.has-vivid-green-cyan-color{color:var(--wp--preset--color--vivid-green-cyan) !important;}.has-pale-cyan-blue-color{color:var(--wp--preset--color--pale-cyan-blue) !important;}.has-vivid-cyan-blue-color{color:var(--wp--preset--color--vivid-cyan-blue) !important;}.has-vivid-purple-color{color:var(--wp--preset--color--vivid-purple) !important;}.has-black-background-color{background-color:var(--wp--preset--color--black) !important;}.has-cyan-bluish-gray-background-color{background-color:var(--wp--preset--color--cyan-bluish-gray) !important;}.has-white-background-color{background-color:var(--wp--preset--color--white) !important;}.has-pale-pink-background-color{background-color:var(--wp--preset--color--pale-pink) !important;}.has-vivid-red-background-color{background-color:var(--wp--preset--color--vivid-red) !important;}.has-luminous-vivid-orange-background-color{background-color:var(--wp--preset--color--luminous-vivid-orange) !important;}.has-luminous-vivid-amber-background-color{background-color:var(--wp--preset--color--luminous-vivid-amber) !important;}.has-light-green-cyan-background-color{background-color:var(--wp--preset--color--light-green-cyan) !important;}.has-vivid-green-cyan-background-color{background-color:var(--wp--preset--color--vivid-green-cyan) !important;}.has-pale-cyan-blue-background-color{background-color:var(--wp--preset--color--pale-cyan-blue) !important;}.has-vivid-cyan-blue-background-color{background-color:var(--wp--preset--color--vivid-cyan-blue) !important;}.has-vivid-purple-background-color{background-color:var(--wp--preset--color--vivid-purple) !important;}.has-black-border-color{border-color:var(--wp--preset--color--black) !important;}.has-cyan-bluish-gray-border-color{border-color:var(--wp--preset--color--cyan-bluish-gray) !important;}.has-white-border-color{border-color:var(--wp--preset--color--white) !important;}.has-pale-pink-border-color{border-color:var(--wp--preset--color--pale-pink) !important;}.has-vivid-red-border-color{border-color:var(--wp--preset--color--vivid-red) !important;}.has-luminous-vivid-orange-border-color{border-color:var(--wp--preset--color--luminous-vivid-orange) !important;}.has-luminous-vivid-amber-border-color{border-color:var(--wp--preset--color--luminous-vivid-amber) !important;}.has-light-green-cyan-border-color{border-color:var(--wp--preset--color--light-green-cyan) !important;}.has-vivid-green-cyan-border-color{border-color:var(--wp--preset--color--vivid-green-cyan) !important;}.has-pale-cyan-blue-border-color{border-color:var(--wp--preset--color--pale-cyan-blue) !important;}.has-vivid-cyan-blue-border-color{border-color:var(--wp--preset--color--vivid-cyan-blue) !important;}.has-vivid-purple-border-color{border-color:var(--wp--preset--color--vivid-purple) !important;}.has-vivid-cyan-blue-to-vivid-purple-gradient-background{background:var(--wp--preset--gradient--vivid-cyan-blue-to-vivid-purple) !important;}.has-light-green-cyan-to-vivid-green-cyan-gradient-background{background:var(--wp--preset--gradient--light-green-cyan-to-vivid-green-cyan) !important;}.has-luminous-vivid-amber-to-luminous-vivid-orange-gradient-background{background:var(--wp--preset--gradient--luminous-vivid-amber-to-luminous-vivid-orange) !important;}.has-luminous-vivid-orange-to-vivid-red-gradient-background{background:var(--wp--preset--gradient--luminous-vivid-orange-to-vivid-red) !important;}.has-very-light-gray-to-cyan-bluish-gray-gradient-background{background:var(--wp--preset--gradient--very-light-gray-to-cyan-bluish-gray) !important;}.has-cool-to-warm-spectrum-gradient-background{background:var(--wp--preset--gradient--cool-to-warm-spectrum) !important;}.has-blush-light-purple-gradient-background{background:var(--wp--preset--gradient--blush-light-purple) !important;}.has-blush-bordeaux-gradient-background{background:var(--wp--preset--gradient--blush-bordeaux) !important;}.has-luminous-dusk-gradient-background{background:var(--wp--preset--gradient--luminous-dusk) !important;}.has-pale-ocean-gradient-background{background:var(--wp--preset--gradient--pale-ocean) !important;}.has-electric-grass-gradient-background{background:var(--wp--preset--gradient--electric-grass) !important;}.has-midnight-gradient-background{background:var(--wp--preset--gradient--midnight) !important;}.has-small-font-size{font-size:var(--wp--preset--font-size--small) !important;}.has-medium-font-size{font-size:var(--wp--preset--font-size--medium) !important;}.has-large-font-size{font-size:var(--wp--preset--font-size--large) !important;}.has-x-large-font-size{font-size:var(--wp--preset--font-size--x-large) !important;}:where(.wp-block-post-template.is-layout-flex){gap:1.25em;}:where(.wp-block-post-template.is-layout-grid){gap:1.25em;}:where(.wp-block-columns.is-layout-flex){gap:2em;}:where(.wp-block-columns.is-layout-grid){gap:2em;}:root :where(.wp-block-pullquote){font-size:1.5em;line-height:1.6;}.wf-active body{font-family:"Changa";}.wf-active .logo-text,.wf-active h1,.wf-active h2,.wf-active h3,.wf-active h4,.wf-active h5,.wf-active h6,.wf-active .the-subtitle{font-family:"Changa";}#main-nav .main-menu > ul > li > a{font-family:Noto Sans Kufi Arabic;}blockquote p{font-family:Noto Sans Kufi Arabic;}#tie-wrapper .mag-box.big-post-left-box li:not(:first-child) .post-title,#tie-wrapper .mag-box.big-post-top-box li:not(:first-child) .post-title,#tie-wrapper .mag-box.half-box li:not(:first-child) .post-title,#tie-wrapper .mag-box.big-thumb-left-box li:not(:first-child) .post-title,#tie-wrapper .mag-box.scrolling-box .slide .post-title,#tie-wrapper .mag-box.miscellaneous-box li:not(:first-child) .post-title{font-weight:500;}#tie-body{background-color:#3498db;background-image:-webkit-linear-gradient(45deg,#3498db,#fff);background-image:linear-gradient(45deg,#3498db,#fff);}:root:root{--brand-color:#015fbc;--dark-brand-color:#002d8a;--bright-color:#fff;--base-color:#2c2f34;}#reading-position-indicator{box-shadow:0 0 10px rgba(1,95,188,.7);}:root:root{--brand-color:#015fbc;--dark-brand-color:#002d8a;--bright-color:#fff;--base-color:#2c2f34;}#reading-position-indicator{box-shadow:0 0 10px rgba(1,95,188,.7);}.dark-skin .side-aside img,.dark-skin .site-footer img,.dark-skin .sidebar img,.dark-skin .main-content img{filter:brightness(.8) contrast(1.2);}.tie-weather-widget.widget,.container-wrapper{box-shadow:0 5px 15px 0 rgba(0,0,0,.05);}.dark-skin .tie-weather-widget.widget,.dark-skin .container-wrapper{box-shadow:0 5px 15px 0 rgba(0,0,0,.2);}::-moz-selection{background-color:#015fbc;color:#fff;}::selection{background-color:#015fbc;color:#fff;}#header-notification-bar{background:var(--tie-preset-gradient-1);}#top-nav,#top-nav .sub-menu,#top-nav .comp-sub-menu,#top-nav .ticker-content,#top-nav .ticker-swipe,.top-nav-boxed #top-nav .topbar-wrapper,.top-nav-dark .top-menu ul,#autocomplete-suggestions.search-in-top-nav{background-color:#015fbc;}#top-nav *,#autocomplete-suggestions.search-in-top-nav{}#top-nav .icon-basecloud-bg:after{color:#015fbc;}#top-nav a:not(:hover),#top-nav input,#top-nav #search-submit,#top-nav .fa-spinner,#top-nav .dropdown-social-icons li a span,#top-nav .components > li .social-link:not(:hover) span,#autocomplete-suggestions.search-in-top-nav a{color:#fff;}#top-nav input::-moz-placeholder{color:#fff;}#top-nav input:-moz-placeholder{color:#fff;}#top-nav input:-ms-input-placeholder{color:#fff;}#top-nav input::-webkit-input-placeholder{color:#fff;}#top-nav,.search-in-top-nav{--tie-buttons-color:#015fbc;--tie-buttons-border-color:#015fbc;--tie-buttons-text:#fff;--tie-buttons-hover-color:#00419e;}#top-nav a:hover,#top-nav .menu li:hover > a,#top-nav .menu > .tie-current-menu > a,#top-nav .components > li:hover > a,#top-nav .components #search-submit:hover,#autocomplete-suggestions.search-in-top-nav .post-title a:hover{color:#015fbc;}#top-nav,#top-nav .comp-sub-menu,#top-nav .tie-weather-widget{color:#fff;}#autocomplete-suggestions.search-in-top-nav .post-meta,#autocomplete-suggestions.search-in-top-nav .post-meta a:not(:hover){color:rgba(255,255,255,.7);}#top-nav .weather-icon .icon-cloud,#top-nav .weather-icon .icon-basecloud-bg,#top-nav .weather-icon .icon-cloud-behind{color:#fff !important;}#top-nav .breaking-title{color:#fff;}#top-nav .breaking-title:before{background-color:#2e82e1;}#top-nav .breaking-news-nav li:hover{background-color:#2e82e1;border-color:#2e82e1;}#footer{background-color:#444;}#site-info{background-color:#fff;}#footer .posts-list-counter .posts-list-items li.widget-post-list:before{border-color:#444;}#footer .timeline-widget a .date:before{border-color:rgba(68,68,68,.8);}#footer .footer-boxed-widget-area,#footer textarea,#footer input:not([type=submit]),#footer select,#footer code,#footer kbd,#footer pre,#footer samp,#footer .show-more-button,#footer .slider-links .tie-slider-nav span,#footer #wp-calendar,#footer #wp-calendar tbody td,#footer #wp-calendar thead th,#footer .widget.buddypress .item-options a{border-color:rgba(255,255,255,.1);}#footer .social-statistics-widget .white-bg li.social-icons-item a,#footer .widget_tag_cloud .tagcloud a,#footer .latest-tweets-widget .slider-links .tie-slider-nav span,#footer .widget_layered_nav_filters a{border-color:rgba(255,255,255,.1);}#footer .social-statistics-widget .white-bg li:before{background:rgba(255,255,255,.1);}.site-footer #wp-calendar tbody td{background:rgba(255,255,255,.02);}#footer .white-bg .social-icons-item a span.followers span,#footer .circle-three-cols .social-icons-item a .followers-num,#footer .circle-three-cols .social-icons-item a .followers-name{color:rgba(255,255,255,.8);}#footer .timeline-widget ul:before,#footer .timeline-widget a:not(:hover) .date:before{background-color:#262626;}#footer .widget-title,#footer .widget-title a:not(:hover){color:#ddd;}#footer,#footer textarea,#footer input:not([type='submit']),#footer select,#footer #wp-calendar tbody,#footer .tie-slider-nav li span:not(:hover),#footer .widget_categories li a:before,#footer .widget_product_categories li a:before,#footer .widget_layered_nav li a:before,#footer .widget_archive li a:before,#footer .widget_nav_menu li a:before,#footer .widget_meta li a:before,#footer .widget_pages li a:before,#footer .widget_recent_entries li a:before,#footer .widget_display_forums li a:before,#footer .widget_display_views li a:before,#footer .widget_rss li a:before,#footer .widget_display_stats dt:before,#footer .subscribe-widget-content h3,#footer .about-author .social-icons a:not(:hover) span{color:#aaa;}#footer post-widget-body .meta-item,#footer .post-meta,#footer .stream-title,#footer.dark-skin .timeline-widget .date,#footer .wp-caption .wp-caption-text,#footer .rss-date{color:rgba(170,170,170,.7);}#footer input::-moz-placeholder{color:#aaa;}#footer input:-moz-placeholder{color:#aaa;}#footer input:-ms-input-placeholder{color:#aaa;}#footer input::-webkit-input-placeholder{color:#aaa;}#site-info,#site-info ul.social-icons li a:not(:hover) span{color:#999;}#footer .site-info a:not(:hover){color:#666;}.tie-cat-28,.tie-cat-item-28 > span{background-color:#0c60c3 !important;color:#fff !important;}.tie-cat-28:after{border-top-color:#0c60c3 !important;}.tie-cat-28:hover{background-color:#0042a5 !important;}.tie-cat-28:hover:after{border-top-color:#0042a5 !important;}.tie-cat-37,.tie-cat-item-37 > span{background-color:#2ecc71 !important;color:#fff !important;}.tie-cat-37:after{border-top-color:#2ecc71 !important;}.tie-cat-37:hover{background-color:#10ae53 !important;}.tie-cat-37:hover:after{border-top-color:#10ae53 !important;}.tie-cat-41,.tie-cat-item-41 > span{background-color:#9b59b6 !important;color:#fff !important;}.tie-cat-41:after{border-top-color:#9b59b6 !important;}.tie-cat-41:hover{background-color:#7d3b98 !important;}.tie-cat-41:hover:after{border-top-color:#7d3b98 !important;}.tie-cat-44,.tie-cat-item-44 > span{background-color:#34495e !important;color:#fff !important;}.tie-cat-44:after{border-top-color:#34495e !important;}.tie-cat-44:hover{background-color:#162b40 !important;}.tie-cat-44:hover:after{border-top-color:#162b40 !important;}.tie-cat-45,.tie-cat-item-45 > span{background-color:#795548 !important;color:#fff !important;}.tie-cat-45:after{border-top-color:#795548 !important;}.tie-cat-45:hover{background-color:#5b372a !important;}.tie-cat-45:hover:after{border-top-color:#5b372a !important;}.tie-cat-46,.tie-cat-item-46 > span{background-color:#4caf50 !important;color:#fff !important;}.tie-cat-46:after{border-top-color:#4caf50 !important;}.tie-cat-46:hover{background-color:#2e9132 !important;}.tie-cat-46:hover:after{border-top-color:#2e9132 !important;}.tie-cat-60,.tie-cat-item-60 > span{background-color:#0c60c3 !important;color:#fff !important;}.tie-cat-60:after{border-top-color:#0c60c3 !important;}.tie-cat-60:hover{background-color:#0042a5 !important;}.tie-cat-60:hover:after{border-top-color:#0042a5 !important;}.tie-insta-header{margin-bottom:15px;}.tie-insta-avatar a{width:70px;height:70px;display:block;position:relative;float:left;margin-right:15px;margin-bottom:15px;}.tie-insta-avatar a:before{content:"";position:absolute;width:calc(100% + 6px);height:calc(100% + 6px);left:-3px;top:-3px;border-radius:50%;background:#d6249f;background:radial-gradient(circle at 30% 107%,#fdf497 0%,#fdf497 5%,#fd5949 45%,#d6249f 60%,#285aeb 90%);}.tie-insta-avatar a:after{position:absolute;content:"";width:calc(100% + 3px);height:calc(100% + 3px);left:-2px;top:-2px;border-radius:50%;background:#fff;}.dark-skin .tie-insta-avatar a:after{background:#27292d;}.tie-insta-avatar img{border-radius:50%;position:relative;z-index:2;transition:all .25s;}.tie-insta-avatar img:hover{box-shadow:0px 0px 15px 0 #6b54c6;}.tie-insta-info{font-size:1.3em;font-weight:bold;margin-bottom:5px;}body .mag-box .breaking,body .social-icons-widget .social-icons-item .social-link,body .widget_product_tag_cloud a,body .widget_tag_cloud a,body .post-tags a,body .widget_layered_nav_filters a,body .post-bottom-meta-title,body .post-bottom-meta a,body .post-cat,body .show-more-button,body #instagram-link.is-expanded .follow-button,body .cat-counter a + span,body .mag-box-options .slider-arrow-nav a,body .main-menu .cats-horizontal li a,body #instagram-link.is-compact,body .pages-numbers a,body .pages-nav-item,body .bp-pagination-links .page-numbers,body .fullwidth-area .widget_tag_cloud .tagcloud a,body ul.breaking-news-nav li.jnt-prev,body ul.breaking-news-nav li.jnt-next,body #tie-popup-search-mobile table.gsc-search-box{border-radius:35px;}body .mag-box ul.breaking-news-nav li{border:0 !important;}body #instagram-link.is-compact{padding-right:40px;padding-left:40px;}body .post-bottom-meta-title,body .post-bottom-meta a,body .more-link{padding-right:15px;padding-left:15px;}body #masonry-grid .container-wrapper .post-thumb img{border-radius:0px;}body .video-thumbnail,body .review-item,body .review-summary,body .user-rate-wrap,body textarea,body input,body select{border-radius:5px;}body .post-content-slideshow,body #tie-read-next,body .prev-next-post-nav .post-thumb,body .post-thumb img,body .container-wrapper,body .tie-popup-container .container-wrapper,body .widget,body .grid-slider-wrapper .grid-item,body .slider-vertical-navigation .slide,body .boxed-slider:not(.grid-slider-wrapper) .slide,body .buddypress-wrap .activity-list .load-more a,body .buddypress-wrap .activity-list .load-newest a,body .woocommerce .products .product .product-img img,body .woocommerce .products .product .product-img,body .woocommerce .woocommerce-tabs,body .woocommerce div.product .related.products,body .woocommerce div.product .up-sells.products,body .woocommerce .cart_totals,.woocommerce .cross-sells,body .big-thumb-left-box-inner,body .miscellaneous-box .posts-items li:first-child,body .single-big-img,body .masonry-with-spaces .container-wrapper .slide,body .news-gallery-items li .post-thumb,body .scroll-2-box .slide,.magazine1.archive:not(.bbpress) .entry-header-outer,.magazine1.search .entry-header-outer,.magazine1.archive:not(.bbpress) .mag-box .container-wrapper,.magazine1.search .mag-box .container-wrapper,body.magazine1 .entry-header-outer + .mag-box,body .digital-rating-static,body .entry q,body .entry blockquote,body #instagram-link.is-expanded,body.single-post .featured-area,body.post-layout-8 #content,body .footer-boxed-widget-area,body .tie-video-main-slider,body .post-thumb-overlay,body .widget_media_image img,body .stream-item-mag img,body .media-page-layout .post-element{border-radius:15px;}#subcategories-section .container-wrapper{border-radius:15px !important;margin-top:15px !important;border-top-width:1px !important;}@media (max-width: 767px){.tie-video-main-slider iframe{border-top-right-radius:15px;border-top-left-radius:15px;}}.magazine1.archive:not(.bbpress) .mag-box .container-wrapper,.magazine1.search .mag-box .container-wrapper{margin-top:15px;border-top-width:1px;}body .section-wrapper:not(.container-full) .wide-slider-wrapper .slider-main-container,body .section-wrapper:not(.container-full) .wide-slider-three-slids-wrapper{border-radius:15px;overflow:hidden;}body .wide-slider-nav-wrapper,body .share-buttons-bottom,body .first-post-gradient li:first-child .post-thumb:after,body .scroll-2-box .post-thumb:after{border-bottom-left-radius:15px;border-bottom-right-radius:15px;}body .main-menu .menu-sub-content,body .comp-sub-menu{border-bottom-left-radius:10px;border-bottom-right-radius:10px;}body.single-post .featured-area{overflow:hidden;}body #check-also-box.check-also-left{border-top-right-radius:15px;border-bottom-right-radius:15px;}body #check-also-box.check-also-right{border-top-left-radius:15px;border-bottom-left-radius:15px;}body .mag-box .breaking-news-nav li:last-child{border-top-right-radius:35px;border-bottom-right-radius:35px;}body .mag-box .breaking-title:before{border-top-right-radius:35px;border-bottom-right-radius:35px;}body .tabs li:last-child a,body .full-overlay-title li:not(.no-post-thumb) .block-title-overlay{border-top-left-radius:15px;}body .center-overlay-title li:not(.no-post-thumb) .block-title-overlay,body .tabs li:first-child a{border-top-right-radius:15px;}@media (min-width: 1025px){body .uag-hide-desktop.uagb-google-map__wrap,body .uag-hide-desktop{display:none !important;}}@media (min-width: 768px) and (max-width: 1024px){body .uag-hide-tab.uagb-google-map__wrap,body .uag-hide-tab{display:none !important;}}@media (max-width: 767px){body .uag-hide-mob.uagb-google-map__wrap,body .uag-hide-mob{display:none !important;}}.uag-blocks-common-selector{z-index:var(--z-index-desktop) !important;}@media (max-width: 976px){.uag-blocks-common-selector{z-index:var(--z-index-tablet) !important;}}@media (max-width: 767px){.uag-blocks-common-selector{z-index:var(--z-index-mobile) !important;}}:root{--wpforms-field-border-radius:3px;--wpforms-field-border-style:solid;--wpforms-field-border-size:1px;--wpforms-field-background-color:#fff;--wpforms-field-border-color:rgba(0,0,0,.25);--wpforms-field-border-color-spare:rgba(0,0,0,.25);--wpforms-field-text-color:rgba(0,0,0,.7);--wpforms-field-menu-color:#fff;--wpforms-label-color:rgba(0,0,0,.85);--wpforms-label-sublabel-color:rgba(0,0,0,.55);--wpforms-label-error-color:#d63637;--wpforms-button-border-radius:3px;--wpforms-button-border-style:none;--wpforms-button-border-size:1px;--wpforms-button-background-color:#066aab;--wpforms-button-border-color:#066aab;--wpforms-button-text-color:#fff;--wpforms-page-break-color:#066aab;--wpforms-background-image:none;--wpforms-background-position:center center;--wpforms-background-repeat:no-repeat;--wpforms-background-size:cover;--wpforms-background-width:100px;--wpforms-background-height:100px;--wpforms-background-color:rgba(0,0,0,0);--wpforms-background-url:none;--wpforms-container-padding:0px;--wpforms-container-border-style:none;--wpforms-container-border-width:1px;--wpforms-container-border-color:#000;--wpforms-container-border-radius:3px;--wpforms-field-size-input-height:43px;--wpforms-field-size-input-spacing:15px;--wpforms-field-size-font-size:16px;--wpforms-field-size-line-height:19px;--wpforms-field-size-padding-h:14px;--wpforms-field-size-checkbox-size:16px;--wpforms-field-size-sublabel-spacing:5px;--wpforms-field-size-icon-size:1;--wpforms-label-size-font-size:16px;--wpforms-label-size-line-height:19px;--wpforms-label-size-sublabel-font-size:14px;--wpforms-label-size-sublabel-line-height:17px;--wpforms-button-size-font-size:17px;--wpforms-button-size-height:41px;--wpforms-button-size-padding-h:15px;--wpforms-button-size-margin-top:10px;--wpforms-container-shadow-size-box-shadow:none;}body .wpsw-social-links li a .social-icon{background:#fff !important;color:#000 !important;}body .wpsw-social-links li a .social-icon:hover,body .wpsw-social-links li a .social-icon:focus{background:#000 !important;color:#fff !important;}body .wpsw-social-links li .social-icon,body .wpsw-social-links li .social-icon:after{-webkit-border-radius:50%;-moz-border-radius:50%;-ms-border-radius:50%;-o-border-radius:50%;border-radius:50%;}

الصورة

الكون من خلال ثقب الإبرة: الحسن بن الهيثم (مقال مترجم)

تقويض سلطة الاحتجاج لدى الطبقة العاملة..

دعم المقاومة: من الإسناد إلى الإسناد الاستراتيجي

بعد الفشل المأساوي للحل الصهيوني.. هل يوجد حل إسلامي بديل ل”المسألة اليهودية”؟

سقوط حلب: خلفيات وتداعيات

عبقرية الثورة (الثورة المحمدية نموذجا)

الخلفيات المؤسسة لجرائم نتانياهو تجاه المستشفيات

ماذا لو هُزمت المقاومة الفلسطينية؟ (تمرين نفسي)

المعضلة المزدوجة والثنائيات القاتلة

ثورات الشعوب: بين الجذوة والجدوى – الربيع العربي نموذجا