銀星砂 :: 天文講座 :: 星空漫遊 [2006-05-03] 星空漫遊 Night Sky 星空本是醉人,夜空究竟是怎樣的?天上的星星又是怎麼去看的?此講座為大家一一解答。 Night sky is so attractive, what is it actually? What are stars, how can we see them? This lecture will tell you. Powerpoint ::
Powerpoint Snapshot from v3.21 ::
Recording Playback of 2007-07-03 ::
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