APOD090711 夜光云全景照片

巧的很，今天的APOD也是夜光云。
http://apod.nasa.gov/apod/ap090711.html

                               
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2009 July 11
Noctilucent Cloud Storm Panorama
P-M Hedén(Clear Skies,TWAN) Explanation: Noctilucent or night-shining clouds lie near theedgeof space.From about 80 kilometers above Earth's surface,the icyclouds can still reflect sunlight even though the Sun itself isbelow the horizon asseen fromthe ground.Usually occurring at high latitudes in summer months, the diaphonousapparitionsare also known aspolar mesospheric clouds and may be connected toglobal changein the lower atmosphere.This impressive 360 degree panorama made from 34 separate imagescaptures an impressivedisplay of noctilucent clouds all over the sky.It was recorded last month from Vallentuna, Sweden.The photographer reports that the display was like a noctilucent cloudstorm, one of the best he's ever witnessed.

360°全景，2000X570
http://apod.nasa.gov/apod/image/0907/NLCcloudsallover_heden.jpg

                               
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翻译请等待，现在想睡觉一会儿。

参考内容，看了这些我想大家该基本知道了。
http://www.astronomy.com.cn/bbs/thread-114804-1-1.html

江版发过了

漂亮啊...收下

江涛已经发过来，从发帖时间上来看，是他先发的！所以本帖关闭，不过G兄想翻译的话，请翻译到江涛的帖子里：http://www.astronomy.com.cn/bbs/thread-114798-1-1.html