القائمة الرئيسية

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الأرض في موعد مع عاصفة مغناطيسية

07 مايو 2021

مجلة فلسطين - أفاد مختبر الأشعة السينية وعلم الفلك التابع لمعهد الفيزياء التابع لأكاديمية العلوم الروسية أنه تم اكتشاف توهج شمسي متوسط المستوى.

وبحسب المعهد ، واستنادا إلى بيانات الأقمار الصناعية الأمريكية "GOES-16" ، تم تسجيل توهج شمسي "M" ، وتغير مؤشر نشاط التوهج من الأخضر إلى الأصفر.

وقال رئيس المعهد سيرجي كوزين لـ "سبوتنيك" إن هذا الانفجار البركاني لا يشكل خطرًا ، لكنه بعد يومين أو ثلاثة أيام قد يتسبب في حدوث عاصفة مغناطيسية في الغلاف الجوي للأرض.

وأشار كوزين إلى المتابعة الأخيرة لما بين أربع إلى خمس حالات ، مؤكدا أنه لم يحدث شيء غير عادي باستثناء عاصفة مغناطيسية صغيرة.

يتكون تصنيف العواصف المغناطيسية من خمسة مستويات - من G1 إلى G5. يقول الخبراء إن العاصفة الضعيفة قد تسبب اضطرابات طفيفة في عمل الأنظمة الكهربائية وتؤثر على طرق هجرة الطيور والحيوانات.

تعطل العواصف الشديدة أنظمة الاتصالات والملاحة على الموجات القصيرة وتقطع الكهرباء عن الشبكات الصناعية.

هل اعجبك الموضوع :

مجلة فلسطين - Palestine Magazine

أخر المواضيع من قسم : علوم

تعليقات

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