Tia sét khổng lồ phóng ngược
Cập nhật: 13:16 24/08/2009 GMT+7
hững tia sét thường giáng xuống đất trong các cơn bão, nhưng mới đây các nhà khoa học đã chụp được hình ảnh một tia sét cực lớn hướng theo chiều ngược lại.Sét hướng lên phía trên là một dạng phóng điện hiếm trong các cơn bão. Ảnh: universalgeneral.com.Những tia sét hướng lên phía trên - một trong những dạng phóng điện khá hiếm hoi trong các cơn bão. Dạng sét này được phát hiện lần đầu tiên vào năm 2001. Kể từ đó tới nay người ta đã quan sát 10 tia sét tương tự.
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