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關鍵詞：土星王國-卡西尼號航天器壯烈探索之旅 王國 壯烈 Cassini spacecraft was sent
The Cassini spacecraft was sent on its way to Saturn in 1997. Since then, she has travelled nearly four billion kilometers, delivered a probe to a toxic moon, discovered phantasmagorical structures on the planet's icy rings, studied the startling atmosphere on a tiny moon. Now, on a daring s詳情
