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鱼儿2008 发表于 2014-1-9 20:42 
4 o" l9 ~6 O0 k3 c" o5 P, x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 1 S- E# W/ G0 l% c: N9 m9 m
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.
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0 }9 r% G5 l4 L5 d: JRuth 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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2 ~5 a$ Y" ~7 ?& g% KSuch storms collide with particles and gases, such as oxygen and nitrogen, in the Earth's atmosphere to create the northern lights., ]0 v- k# e4 K7 [! B
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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.) y0 q7 D; p1 S- ]' P+ g
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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.8 t9 T7 F1 j I4 S2 z
6 ^+ ? D- V, x: e$ ?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.% ]. h* Q2 h% D/ K% @# 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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