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Science & Tech

سحب الزهرة تخبئ مفاجأة مائية عمرها 48 عاما

By الجزيرة - اقتصاد · 17 hours ago · 1 min read الجزيرة - اقتصاد ↗

ملخص الخبر

كشفت إعادة تحليل بيانات مهمة بايونير فينوس لعام 1978 عن احتمال وجود ماء بنسبة 8% ضمن مكونات سحب كوكب الزهرة.
يظهر التحليل أن معظم هذا الماء مرتبط كيميائياً داخل أملاح الحديد والمغنيسيوم المميهة وليس في حالة سائلة.
تؤكد الدراسة استمرار وجود حمض الكبريتيك في السحب بنسبة 4% من التركيب الكلي المقترح.
تفتح هذه النتائج آفاقاً جديدة لفهم تركيب جسيمات السحب وتفاعلها مع الضوء فوق البنفسجي.

ملخص كتبه الذكاء الاصطناعي من نص الخبر في مصدره.

بعد نحو نصف قرن، تعيد دراسة قراءة بيانات مسبار قديم رسم صورة سحب الزهرة، وتكشف احتمالا غريبا يتعلق بالماء والأملاح، لكن الحقيقة لم تُحسم بعد.

المصدر: الجزيرة – اقتصاد

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