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المرصد الرياضية

بالفيديو: "المسند" يكشف طبيعة درجات الحرارة في الجزيرة العربية قبل ألف عام

بالفيديو: "المسند" يكشف طبيعة درجات الحرارة في الجزيرة العربية قبل ألف عام
7 شهر 13 12712

صحيفة المرصد: كشف أستاذ المناخ بجامعة القصيم سابقًا، عبدالله المسند، عن طبيعة درجات الحرارة في الجزيرة العربية قبل ألف عام. 

بيانات المناخ في السعودية والعالم

وقال في بودكاست "منظور" إن البيانات المناخية المتوفرة عبر المحطات المناخية في المملكة العربية السعودية تمتد إلى حوالي 70 أو 75 عامًا، خاصة  المرتبطة بشركة أرامكو، بينما تصل البيانات العالمية إلى أكثر من 180 عامًا في بريطانيا على وجه الخصوص.

القصص التاريخية

وأشار "المسند" إلى أنه قبل هذا الوقت لا يمكننا تحديد درجات الحرارة بدقة إلا من خلال طرق معقدة، أو من خلال القصص الواردة في السيرة النبوية والوقائع المتعلقة بالخلفاء الراشدين، التي تشير إلى أن المنطقة كانت تتميز بدرجات حرارة مرتفعة وقحط، مع قلة الأمطار في مدينتي مكة والمدينة والحجاز عمومًا.

التغيرات المناخية بعد الثورة الصناعية

وأوضح أن درجات الحرارة في الجزيرة العربية تختلف اليوم عما كانت عليه قبل 1000 أو 2000 عام، حيث أن الثورة الصناعية التي بدأت منذ حوالي 70 عامًا أدت إلى تغييرات ملحوظة في المناخ.

 وأضاف أن درجة الحرارة في المنطقة كانت مرتفعة عمومًا قبل الثورة الصناعية، لكنها كانت تختلف عما نلاحظه اليوم نتيجة للتلوث البيئي الذي شهدته الأرض في العقود الأخيرة.



عبدالله المسند المناخ الجزيرة العربية
التعليقات (13)

التعليقات مغلقة

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