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 spiral orbit, Cassini will streak toward Saturn itself, streaming data to Earth before being torn apart. 展开全部
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 spiral orbit, Cassini will streak toward Saturn itself, streaming data to Earth before being torn apart. 收起全部
莱斯特·赫特 玛丽亚·巴尔蒂罗莫 彼得·詹宁斯 切斯利·舒伦伯格 理查德·恩格尔 Peter A. DeFazio 唐纳德·特朗普 赵小兰 Ted Cruz Andy Pasztor Zipporah Kuria Dennis Muilenburg John Cox Michael Stumo Richard Blumenthal Rick Ludtke