 鲜花( 223)  鸡蛋( 0)
|
鱼儿2008 发表于 2014-1-9 20:42  3 v0 X- h6 }8 P# D# h
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
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.% P0 x8 X9 B8 q3 |% O+ A% y
- ?5 `! h' x' m& [9 m6 m1 x! C5 c; F
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.
6 X; ]+ `$ h3 e* d5 S! |5 s6 t* g# q" O: r- d: z- x" B- C# D5 C
Such storms collide with particles and gases, such as oxygen and nitrogen, in the Earth's atmosphere to create the northern lights.
4 ~2 V, M" u; h' `2 P4 B$ b8 L# }" C" H, }
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.% E. E6 b* q7 F
- @. R5 k {* a1 U
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.
3 A; F3 e1 A" W, {4 P6 F% @) }' j
$ o0 [, t% `3 L! F1 }* xThere hasn't been a northern lights phenomenon like this in a year or two, she said.* b/ H# C) C. ]7 L A
# Y9 E, c/ V+ q
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.
2 E0 t6 t* S3 A8 N |
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
|
狗仔卡
发表于 2014-1-9 19:43
提升卡
置顶卡
沉默卡
喧嚣卡
变色卡
显身卡
发表于 2014-1-9 20:17
楼主
我一走，它就出来！
是这个吧！
清空了，不会删出！
