 鲜花( 223)  鸡蛋( 0)
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鱼儿2008 发表于 2014-1-9 20:42 7 g; V; t) y9 z- [# f" [$ Y
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
7 W G2 s- r9 H2 y+ ^- m UREGINA - 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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6 Q: O+ n8 |5 T9 \; T7 C0 HRuth 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 ~0 b2 I; ^' aSuch storms collide with particles and gases, such as oxygen and nitrogen, in the Earth's atmosphere to create the northern lights., C* a% B8 v# i H5 ^
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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.( @ I Z& P& a% U; N3 u
: P t3 ~7 i: J% s, pShe 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 D2 @7 q/ Y2 s" |There hasn't been a northern lights phenomenon like this in a year or two, she said.2 ~. B; D) Q" ^* R8 \# _. H
4 ^0 U' j+ g8 U$ LSky-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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