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鱼儿2008 发表于 2014-1-9 20:42 
& x* D- p( M {* [& Q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 ^% q- L* z* H7 p. ?' h
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.; Q$ ~- W4 ?: F. o3 w7 Z
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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.
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1 }6 D; J: D5 y; G$ fSuch storms collide with particles and gases, such as oxygen and nitrogen, in the Earth's atmosphere to create the northern lights.) T$ B* S* |( R+ ~; f' V/ _! E: n% s
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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.
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9 M$ R% g, Z' b! v7 d, QShe 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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There hasn't been a northern lights phenomenon like this in a year or two, she said.6 }+ J! f8 X4 D2 n( d' J) V
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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.& x3 i3 n9 V _: e7 d4 c" t
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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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