伯恩自己也是20年前罗塞塔号计划构想初期的设计人员之一。
Mr Byrne himself was one of the designers of Rosetta when the mission was first conceived about 20 years ago.
这就是“司琴”，一颗直径约100公里的小行星。今年七月，欧洲太空总署发射的航天器——罗塞塔号近距离飞越了这颗星。
This is Lutetia, a 100km-long asteroid visited in July by the European Space Agency’s craft Rosetta.
美国天文学会在帕萨迪纳市（美国加州）的会议上，发布了罗塞塔号行经司琴星时传回的第一批观测成果。 结果显示，司琴星尽管体积不大，其表面却覆盖有一层尘土。
First results from the encounter, announced at the American Astronomical Society meeting in Pasadena, suggest the asteroid, small though it is, is covered with a layer of dust.
罗塞塔计划是一系列追赶卫星任务中继乔托号——1986年穿过我们熟悉的哈雷彗星600公里处的另一项ESA的任务——后最新任务。
Project Rosetta is the latest in a series of cometary close encounters stretching back to Giotto, another ESA mission, which in 1986 passed within 600km of a more familiar comet, Halley's.
罗塞塔计划是一系列追赶卫星任务中继乔托号——1986年穿过我们熟悉的哈雷彗星600公里处的另一项ESA的任务——后最新任务。
Project Rosetta is the latest in a series of cometary close encounters stretching back to Giotto, another ESA mission, which in 1986 passed within 600km of a more familiar comet, Halley's.
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