كويكب ضخم يقترب من الأرض بشدة.. و”ناسا” تكشف عن حجمه وسرعته ومستوى خطورته!

: . 16 .. 1.77 . 32 .“1998 OR2” 1998 . . “ ”.Hey Earth, about that asteroid in the news, 52768(1998 OR2), it will pass by Earth at a distance over SIXTEEN times farther than our Moon! I put that *distance* to scale in the diagram below and made Earth/Moon lar… [+98 chars]Source