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Science & Tech

صخور تشتعل من تلقاء نفسها.. مفاجأة علمية في أعماق المحيط

By الجزيرة - اقتصاد · 5 hours ago · 1 min read الجزيرة - اقتصاد ↗

ملخص الخبر

كشفت دراسة أن بعض الصخور الغنية بالكبريتيدات حول الفوهات الحرارية المائية في قاع البحر قد تشتعل تلقائيا دون مصدر لهب خارجي.
تشتعل الصخور نتيجة تفاعل معدن الماركاسيت مع الأكسجين وتراكم الحرارة الناتجة عنه في ظروف معينة.
اكتشف الباحثون هذه الظاهرة أثناء فحص 57 عينة صخرية تم جمعها من منطقة إسكينابا ترو في شمال شرق المحيط الهادئ.
أوصى الباحثون بإجراء المزيد من الدراسات لفهم أسباب اشتعال عينتين فقط من أصل 41 عينة غنية بمعدن الماركاسيت.

ملخص كتبه الذكاء الاصطناعي من نص الخبر في مصدره.

كشفت دراسة حديثة عن أن بعض الصخور الغنية بالكبريتيدات حول الفوهات الحرارية المائية في قاع البحر قد تشتعل تلقائيا دون مصدر لهب خارجي.

المصدر: الجزيرة – اقتصاد

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