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鱼儿2008 发表于 2014-1-9 20:42 # T% g5 N( {2 D1 b: \- y2 j3 @% r
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 & H9 A( { {( k% p3 e
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.. ^# U( |( A6 @( v6 [& Y1 ^
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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.
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$ [0 X/ }5 s1 [, }' _/ BSuch storms collide with particles and gases, such as oxygen and nitrogen, in the Earth's atmosphere to create the northern lights.5 i5 Y6 \8 l& p0 @+ N
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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.4 l& ^* p, G5 A9 ~4 F7 [& W: V
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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.; [. o1 I0 {# `0 @$ ^0 E
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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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5 S" X; o, w2 I$ _: HSky-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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