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Science & Tech

ثقبان أسودان عملاقان في فجر الكون يحيران علماء الفلك

By الجزيرة - اقتصاد · 1 hour ago · 1 min read الجزيرة - اقتصاد ↗

ثقبان أسودان عملاقان في فجر الكون يحيران علماء الفلك

ما يعرفه ريفو عن الخبر

اكتشف علماء الفلك ثقبين أسودين هائلين في فجر الكون تبلغ كتلتهما مجتمعة نحو ملياري ضعف كتلة الشمس.
كشف تلسكوب جيمس ويب ومرصد جيميني الشمالي عن الثنائي الذي يمثل أقرب زوج معروف من الكوازارات في تلك الحقبة.
يثير وجود هذين الثقبين تساؤلات حول كيفية نموهما بهذه السرعة في عمر كون لم يتجاوز 900 مليون سنة.
يُرجح أن التفاعلات بين المجرات في مناطق شديدة الكثافة ساعدت على تغذية الثقوب السوداء بالغاز وتسريع نموها.

في زمن لم يكن الكون قد أكمل فيه مليار سنة، عثر الفلكيون على جرمين متجاورين يثيران سؤالا محيرا عن سرعة نمو الثقوب السوداء، ويضعان نظريات نشأة المجرات أمام اختبار جديد.

المصدر: الجزيرة – اقتصاد

#الكون #ثقوب سوداء عملاقة #علماء الفلك

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