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January 2007
Swarovski Bees Necklace
by mayble86
Swarovski Bees Necklace - 5mm and 9mm Opal and Aurora Borealis stones with Swarovski Bracelets 2b Bee Wheel Necklace $72. FWNL 24
July 2006
SPACE.com: Auroras and the Northern Lights
by starexplorer
space.com information about auroras and the northern lights
March 2006
Sponsorised links
December 2005
來火星看極光
by YukuanMark
加州大學柏克萊校區（University of California, Berkeley）的科學家D. A. Brain領導的研究小組，在分析火星全球探勘者號（Mars Global Surveyor，MGS）過去六年的資料後指出，火星也有頻繁的極光現象，結果即將刊登在Geophysical Research Letters。
1
(4 marks)
