Google 在 2004年12月 发布了 1 项受追踪的更新。 亮点:“No spacecraft has ever landed in the outer solar system — except one: the Huygens probe, which parachuted through Titan's orange haze in 2005 and touched down more than a billion kilometres from Earth in cold that dropped below minus 170 degrees Cels - Space Daily”(2004年12月25日)。
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