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鱼儿2008 发表于 2014-1-9 20:42 
7 f3 X$ S) ?& o" X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 e+ H7 Y K+ ?2 t! B" I2 RREGINA - 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.6 [, r, c5 f$ D, M+ [3 l7 Z
1 @5 s# l7 E7 u' j$ h) C; n4 m9 s9 XRuth 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 D: S' `$ G3 [4 c( V V9 eSuch storms collide with particles and gases, such as oxygen and nitrogen, in the Earth's atmosphere to create the northern lights.
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This 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.4 j- @8 |8 d% r+ }. \* d9 @. D
- A/ s4 A! N1 G2 f" pThere hasn't been a northern lights phenomenon like this in a year or two, she said.
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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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