 鲜花( 223)  鸡蛋( 0)
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鱼儿2008 发表于 2014-1-9 20:42 
/ _! q* T1 ?2 l7 X* e# ~( k2 V. U极光一般持续多久?等楼主通知后出发赶得及吗?没见过的人很期待滴说
2 Q* r6 R0 g& V9 `/ h+ }REGINA - An intense burst of energy from the sun was heading towards Earth on Thursday and was expected to make for spectacular conditions to see the northern lights across Canada.
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2 W" @* d$ [' U1 @/ x" [& lRuth Ann Chicoine with the Canadian Space Agency said a spot on the sun exploded Tuesday in what is known as a solar flare and sent a coronal storm cloud our way.- C1 k9 E+ v8 q/ R4 }7 K
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Such storms collide with particles and gases, such as oxygen and nitrogen, in the Earth's atmosphere to create the northern lights.% }$ } l, E. }, l: w# F$ O9 m# f0 `
5 H# Q D' x' b; g* L4 xThis storm was expected at around 3 a.m. EST Thursday, but Chicoine joked that it appeared to be taking the panoramic route to Earth.
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( F7 W3 m5 S: X# x. Q' z7 ^: M1 R! Y% KShe said a nationwide alert had been issued, meaning even southern areas could see the northern lights Thursday night if the storm hit as hard as predicted.
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9 \$ F8 I- h% D1 d" ]. C& p+ N# ?There hasn't been a northern lights phenomenon like this in a year or two, she said." e* y0 w' A* S5 i f
( V6 C* v& F& T+ A. {Sky-watchers not wanting to go out in the cold or not able to get to a dark enough area weren't out of luck.
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鲜花鸡蛋JoyceAccSG 在2014-1-9 20:46 送朵鲜花 并说:我非常同意你的观点,送朵鲜花鼓励一下 JoyceAccSG 在2014-1-9 20:46 送朵鲜花 并说:我非常同意你的观点,送朵鲜花鼓励一下
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