وفر 50٪ من خلال الاشتراك السنوي في مجرة واحصل على تصفح لا محدود لأفضل محتوى عربي على الإنترنت.

اشترك الآن

تمت عملية الاشتراك بنجاح

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عذراً، عذرا،أنت مشترك مسبقاً بالنشرة البريدية

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عذراً، هناك مشكلة في البريد الالكتروني

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فضاء وفلك

الثقب الدودي | 

18 يوليو 2019


هو ممر نظري يربط بين مكانين في الزمكان، من خلاله يمكن للشخص اختصار المسافة والوقت ليصل من نقطة إلى أخرى. الثقوب الدودية هي ثقوب نظرية تماماً تظهر في بعض الحلول لمعادلات المجال في نظرية النسبية العامة لآينشتاين.