 鲜花( 223)  鸡蛋( 0)
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鱼儿2008 发表于 2014-1-9 20:42 
' p0 `: ]) O; L% W3 u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
& i5 b" d' r3 c& M8 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.5 |8 ^! M# \! k( R$ |, x- f
1 {. s8 [8 S4 {0 URuth 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.. h; F; E/ d7 K- P: @
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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.
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* p) k. A7 J) }+ U/ X8 R' e6 x9 rThis storm was expected at around 3 a.m. EST Thursday, but Chicoine joked that it appeared to be taking the panoramic route to Earth.0 u. C+ Y, j" F/ J
1 f, M1 o9 E7 q4 e" v* { fShe 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.! Q( q6 W+ E4 m; S. t
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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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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.7 j, O6 B; r6 y$ i( F2 O7 \& |
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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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