銀星砂 :: 天文講座 :: 行星探索五十年 [2007-01-06] 行星探索五十年 50 Years of Planetary Exploration 自1957年10月4日首枚人造衛星升空至今,不經不覺已經五十載,人類所製的無人探測器已經穿梭太陽系,在這五十年間,探測器由遠征太陽系的邊緣,到撞擊彗星,收集星塵樣本,以至登陸,甚至駕駛越野車漫遊火星,無數的創舉為人類對太陽系的見聞翻開新的一頁又一頁。這是香太空館「行星探索新世代」講座系列的第一講,題為「太空探索五十年」。 Since Oct 4, 1957, the first artificial satellite launched, 50 years is nearly past. Unmanned space probes have traveled around the solar system, in these 50 years, those probes have reached the edge of the solar system, impacted a comet, collected stardust sample, and even landed and roved on alien landscape. These numerous success turns over new pages after pages in human history. This is the first of the lecture series "New Era of Planetary Exploration" in Hong Kong Space Museum, and this particular time titled "Space Exploration 50 Years". Powerpoint::
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