بثت وكالة الفضاء الأميركية ناسا لقطات عالية الدقة للشمس، التقطها المسبار الفضائي إس دي أو.
وتظهر اللقطات عدة مناطق نشطة على سطح الشمس، والتي تكون عادة مصدر العواصف الشمسية، كما تُظهر حقول النشاط المغناطيسي على شكل منحنيات.
ويدرس العلماء في ناسا كيفية تكوّن النشاط الشمسي وتأثيره على الطقس في الفضاء.
[SITECODE=”youtube 6tmbeLTHC_0″].[/SITECODE]العربية.نت
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