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نجم نابض PULSAR

1 دقيقة

هي نوع من النجوم النيترونية التي تدور حول نفسها بسرعةٍ عاليةٍ جداً. يطلق المجال المغناطيسي العنيف لدى هذه النجوم نفاثات من الجزيئات والإشعاعات من القطبين المغناطيسيين، ومع الدوران السريع لهذه النجوم الذي قد يصل لدورة كل ميلي ثانية نرى الإشعاعات كأنها نبضات عندما تتوافق هذه الإشعاعات مع مسار الرصد.

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