كويكب يقترب من الأرض بسرعة فائقة ..

wléd bléd

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من المنتظر أن يقترب اليوم الجمعة 18 ديسمبر 2020 ، من الأرض كويكب بحجم طائرة مسافرين وفق ما ذكره خبراء وكالة الفضاء الأمريكية "ناسا".

ووفق ما نقلته نوفوستي ، عن الخبراء فإن الكويكب يبلغ قطره بين 26 و52 مترا، وأقصر مسافة ستفصل مساره عن كوكب الأرض ستكون 6.97 مليون كيلومتر. وسوف يمر في هذه النقطة بسرعة 7.65 كيلومتر في الثانية.

كما سيمر قرب كوكب الأرض كويكب آخر أصغر حجما، يتراوح قطره بين 5.3 و12 مترا وأقصر مسافة تفصل مساره عن الأرض ستكون حوالي 791 ألف كيلومتر.

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