Perseid Meteor
This Perseid fireball meteor was observed in the skies over Chickamauga, Ga., on Aug. 11, 2013, at 2:14:49 a.m. EDT. It was also recorded by four other cameras in the NASA All Sky Fireball Network.
The annual Perseid meteor shower peaks on Aug.11 and 12, 2013, filling the sky with streaks of light. The big meteor showers like the Perseids, and later the Leonids in November, are caused when Earth and its atmosphere travels through a region of the sky filled with left over debris lost by a particular comet. In the case of the Perseids, the small fragments were ripped off the tail of comet Swift-Tuttle, which orbits the sun once every 130 years.
Image Credit: NASA/MSFC/MEO
صورة جميلة من وكالة ناسا لأحدى شهب البرشاويات
اثناء دخولها الغلاف الجوي للكرة الارضية قبل يومين
2013-08-13, 02:14 AM
العرض الشجري