 鲜花( 223)  鸡蛋( 0)
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鱼儿2008 发表于 2014-1-9 20:42 
$ G9 c: @ [7 B: ~: Q8 O r4 Q% c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
! ]* P$ f, i E" pREGINA - 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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: _" F! S8 u) W7 B4 zRuth 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.. @0 ?0 w- I. A9 L
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Such storms collide with particles and gases, such as oxygen and nitrogen, in the Earth's atmosphere to create the northern lights.; z5 A. V' h; ~- R7 l& d# R: D6 A3 y
8 y @$ o$ m6 e' S* w* r) ?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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2 @0 Q3 p3 L3 s- `. iShe 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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( Z6 a% i0 g! N: a2 HThere hasn't been a northern lights phenomenon like this in a year or two, she said.
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8 n2 a" Z h6 W1 u6 P- F1 iSky-watchers not wanting to go out in the cold or not able to get to a dark enough area weren't out of luck.9 O: W' \: r% _* `( m. B* c
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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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