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鱼儿2008 发表于 2014-1-9 20:42 
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7 c0 p# D- Z6 TREGINA - 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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& U" \4 }: {. Q. _2 Q0 eRuth 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.% X0 [& r: t- B2 Y
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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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X; ^9 j0 p# R5 J) b$ C, L- ]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.+ e4 I/ m# o# Y! x6 X( V9 }
- Y# L$ ?* Q: T" [, {3 L# K6 UShe 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.# U& Z8 Y5 V6 \! J9 B7 a8 |# n; `
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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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; a, e- y+ A5 A+ 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.( \' t8 ^5 @" {+ B
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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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