Mot he thong hang ngam duoi nuoc dai nhat the gioi vua duoc phat hien
ngay 23 thang Gieng nam nay tai ban dao Yucatan, Mexico. He thong hang ngam nay
duoc tim thay boi nguoi yeu thich mon lan la Steve Bogaerts, nguoi Anh va Robbie
Schmittner, nguoi Duc.
Hai tho lan da phat hien he thong nay noi ket voi hai he thong hang da duoc
biet trong vung. Bogaerts nhan xet rang mot chiec Boeing 747 co the chui lot mot
so phong trong he thong hang. Schmittner thi cho biet hai nguoi bi thoi thuc boi
niem dam me lan tham hiem nhung noi chua tung co ai den.
He thong hang duoi nuoc dai nhat truoc do duoc phat hien la he thong Ox Bel
Ha, dai 145km, nam trong cung khu vuc. He thong moi phat hien do duoc dai 153km.
Bogaerts va Schmittner da mat 4 nam de boi het chieu dai he thong voi khoang
500 lan lan voi binh khi nen, theo tung pheu tieu nuoc ke tiep nhau.
(Anh: centredaily.com)
Theo Dai TH Tp. Ho Chi MinhArticle source http://w4rum.com/557.t
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