 鲜花( 223)  鸡蛋( 0)
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鱼儿2008 发表于 2014-1-9 20:42 " Y9 k B4 }2 W5 |- M! V
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
9 c. l- J2 o$ s6 E$ d2 ` m- sREGINA - 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., E; E) @5 x, c/ G/ T) m
) ~( ?8 U% n$ t. TRuth 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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: r$ }+ R# n" o! m5 w! v" ISuch storms collide with particles and gases, such as oxygen and nitrogen, in the Earth's atmosphere to create the northern lights.% y+ v/ T0 _# \# D
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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.+ y4 K' \9 |6 d0 G' P
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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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3 W0 m7 M7 H* N2 S* DThere hasn't been a northern lights phenomenon like this in a year or two, she said.: W) m# u) Q5 ~
8 |" u. M+ h+ ^5 H YSky-watchers not wanting to go out in the cold or not able to get to a dark enough area weren't out of luck.$ X6 r6 @. z% @# j
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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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