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鱼儿2008 发表于 2014-1-9 20:42 
+ r# C. I- m' c9 g9 e- I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 2 B+ F( M; @7 `- M+ Y' }
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.- c$ F6 p: n, e' A4 I) f. ^2 N
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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.$ N/ j& {) x9 s+ e3 n
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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.1 _$ K; T; D Z0 [5 B+ K% L
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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., ]) j2 P ~0 B! x8 ?( ^
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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.
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& V3 x! ~% o4 Z" G# pThere 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.
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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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