( I$ j) K1 t& ^, r& dtvb now,tvbnow,bttvbSince the beginning of space missions, the Earth’s bulls-eye caught the interest of astronauts in the otherwise featureless Sahara Desert. Over the years, it has become a landmark for astronauts. At first, the circular pattern was thought to have been a meteorite impact, but now the 31 mile wide bulls-eye, called the Richat Structure, is believed to be uplifted rock, a circular anticline, laid bare by erosion. Some people call this bulls-eye in the Sahara the “Eye of Africa.” , Z. s, B* S- y& f% ?( Z9 z5.39.217.77:8898! z% P5 V( B" P1 a4 ]4 ]2 l8 `& X
[attach]1407406[/attach][attach]1407407[/attach][attach]1407408[/attach][attach]1407409[/attach][attach]1407410[/attach][attach]1407411[/attach][attach]1407412[/attach][attach]1407413[/attach][attach]1407414[/attach]作者: chowold2 時間: 2011-6-24 10:55 AM
自然界鍛造出的地貌美景顯得大氣磅薄,這麼大,這麼圓,讓我們感嘆自然造物主的鬼斧神工.作者: bchew 時間: 2011-6-24 11:35 AM
just like the name of title, eye of sahara .... it amazing cool .... 公仔箱論壇' N; W2 B3 S4 L. r" O- f* t5 [ 作者: gm586r 時間: 2011-6-24 07:40 PM
GOOD~真是大開眼界,感謝分享作者: magicxu 時間: 2011-6-25 01:45 AM
这个真是奇观,一圈一圈到真的像是一只眼睛呀,大开眼界了作者: lxmb 時間: 2011-6-25 07:41 AM
真是神奇的景象作者: cmay 時間: 2011-6-26 12:05 AM
you cannot believe it is true 5 A3 m& ]+ s, p+ p# n! ?) xTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。it looks fake and not real?作者: SweetLemon 時間: 2011-6-26 08:44 AM
you cannot believe it is true 1 C) ~6 A$ P3 G, E, b' q _) `it looks fake and not real?公仔箱論壇/ D$ i5 c! t- E: `% E* R1 F
cmay 發表於 2011-6-26 12:05 AM
; l) r R, z/ y" n* F% N公仔箱論壇It should be real - There's an article in Wikipedia, and Wiki led me to a Nasa photo site.作者: vcliew13 時間: 2011-6-26 12:35 PM
地球妈妈的眼睛。。。作者: busyfun 時間: 2011-6-28 08:47 AM
真是道不盡天工巧奪,天地萬象無可盡數呀! 9 R9 n t! O- ?TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。奉上2010年8月4日,美國宇航局拍火星上的“公牛眼”狀隕石坑一圖,以供諸君欣賞對照! ' j. x" N3 m% _* D( x' {$ b[attach]1411030[/attach]