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鱼儿2008 发表于 2014-1-9 20:42 
5 F. [0 s# p T7 N T6 n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
( i7 e# C2 V$ z4 \4 Y* C, N) qREGINA - 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.' C5 S6 ~1 R7 |+ o
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Ruth 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.- ~7 M: k( G7 ~ D/ k# r6 |5 w# @
7 c$ j# Q( G' W, u$ R+ SSuch 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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. ?! W, r2 r, W+ N2 eThis 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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There hasn't been a northern lights phenomenon like this in a year or two, she said.
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- M" K: |# ] X' j# R) ?$ gSky-watchers not wanting to go out in the cold or not able to get to a dark enough area weren't out of luck.( b( n; z' \) b8 [0 u0 w f. @
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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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