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鱼儿2008 发表于 2014-1-9 20:42 
% E5 r% h( x+ _6 k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 9 P2 o5 E. Z( S
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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* q9 T& K# Z4 m1 o! f; u$ pRuth 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.
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|8 I+ ~* ~+ F+ T) C: KSuch storms collide with particles and gases, such as oxygen and nitrogen, in the Earth's atmosphere to create the northern lights.0 i, H, e7 p0 ^* o% _
8 g) m, R* t$ I o4 SThis 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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She 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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S% H. G2 [+ p; m5 VThere hasn't been a northern lights phenomenon like this in a year or two, she said.
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* D5 a7 \/ W4 B# g# Q1 u9 t$ q/ nSky-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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