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Science & Tech

“ميثانول ثقيل” يظهر لأول مرة في الفضاء ويحير العلماء

By الجزيرة - اقتصاد · 9 hours ago · 1 min read الجزيرة - اقتصاد ↗

ملخص الخبر

رصد الفلكيون نسخة نادرة وثقيلة من الميثانول لأول مرة في الفضاء ضمن سحابة برشاوس الجزيئية.
تجاوزت وفرة الميثانول المكتشفة توقعات النماذج الكيميائية الحالية بنحو 100 مرة.
يعد الجزيء المكتشف أول جزيء بين نجمي يرصد وقد تعرض لأربع عمليات استبدال بالديوتيريوم.
كشفت النتائج عن انبعاثات راديوية طبيعية في أكثر من نصف النجوم الأولية المدروسة.

ملخص كتبه الذكاء الاصطناعي من نص الخبر في مصدره.

حول نجم لم يكتمل بعد، التقط العلماء بصمة جزيء لم يرصد سابقا في الفضاء، لكن المفاجأة الأكبر جاءت عندما اكتشفوا أن كميته تتحدى أفضل النماذج التي تفسر الكيمياء الكونية.

المصدر: الجزيرة – اقتصاد

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