Notice: Function _load_textdomain_just_in_time was called incorrectly. Translation loading for the buddypress domain was triggered too early. This is usually an indicator for some code in the plugin or theme running too early. Translations should be loaded at the init action or later. Please see Debugging in WordPress for more information. (This message was added in version 6.7.0.) in /home/maja/public_html/wp/wp-includes/functions.php on line 6114
Notice: Function _load_textdomain_just_in_time was called incorrectly. Translation loading for the bbpress domain was triggered too early. This is usually an indicator for some code in the plugin or theme running too early. Translations should be loaded at the init action or later. Please see Debugging in WordPress for more information. (This message was added in version 6.7.0.) in /home/maja/public_html/wp/wp-includes/functions.php on line 6114
Notice: Function _load_textdomain_just_in_time was called incorrectly. Translation loading for the rocket domain was triggered too early. This is usually an indicator for some code in the plugin or theme running too early. Translations should be loaded at the init action or later. Please see Debugging in WordPress for more information. (This message was added in version 6.7.0.) in /home/maja/public_html/wp/wp-includes/functions.php on line 6114
Notice: Function _load_textdomain_just_in_time was called incorrectly. Translation loading for the wordpress-seo domain was triggered too early. This is usually an indicator for some code in the plugin or theme running too early. Translations should be loaded at the init action or later. Please see Debugging in WordPress for more information. (This message was added in version 6.7.0.) in /home/maja/public_html/wp/wp-includes/functions.php on line 6114
Notice: Function _load_textdomain_just_in_time was called incorrectly. Translation loading for the breadcrumb-navxt domain was triggered too early. This is usually an indicator for some code in the plugin or theme running too early. Translations should be loaded at the init action or later. Please see Debugging in WordPress for more information. (This message was added in version 6.7.0.) in /home/maja/public_html/wp/wp-includes/functions.php on line 6114 محاضرة عن المغناطيس - مجالسنا
المغناطيس عبارة عن قوى تجاذب أو تنافر تنشأ بين قطع من الحديد وأيضا اكتشف العلماء أن الأرض تمثل مغناطيس كبير له قطبان بدليل انه عند تعليق مغناطيس حديدي تعليقا حرا فانه يأخذ وضعا خاص بحيث يشير إلى الشمال والجنوب للأرض ولذلك استغل العلماء هذه الفكرة لصناعة البوصلة التي أصبحت وقتها الدليل لمعرفة الاتجاهات الأصلية
يستخدم موقع مجالسنا ملفات تعريف الارتباط الكوكيز لتحسين تجربتك في التصفح. سنفترض أنك موافق على هذا الإجراء، وفي حالة إنك لا ترغب في الوصول إلى تلك البيانات ، يمكنك إلغاء الاشتراك وترك الموقع فوراً . موافقإقرأ المزيد
