2012年3月4日星期日

The Northern Lights

When can I see Aurora Borealis? When, where & how bright Anybody can talk about the weather, but  nobody can do anything except predict, wait, and watch. So it goes with the next Solar Maximum cycle, when peaking storm activity on the sun will lead to increasingly spectacular light shows in the northern skies here [...]

Source: http://whitewaterraftingblog.oars.com/post/sky-science

Mike Harris Cuth Harrison Brian Hart Gene Hartley Masahiro Hasemi

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