该研究是由美国布朗大学的罗斯·麦克德莫特、加利福尼亚的詹姆斯·福勒和哈佛大学的尼古拉斯·克里斯塔基斯进行的。

The study was carried out by academics Rose McDermott at Brown University, James Fowler at the University of California and Nicholas Christakis at Harvard.

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罗斯.高特莫勒在2009年4月6号，宣誓就职美国助理国务卿，负责军备控制、核查和执行。

Rose Gottemoeller was sworn in as the Assistant Secretary of State for the Bureau of Arms Control, Verification and Compliance, on April 6, 2009.

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尽管鉴于阿特勒斯、德尔塔、欧洲的阿丽亚娜号火箭（事实上，它几乎是由法国独家制造）以及俄罗斯的质子号火箭，所以重型卫星发射市场已经相当饱和。

The heavy-satellite-launching market is quite crowded already, though, what with Atlas, Delta, the “European” (in reality, almost exclusively French) Ariane and Russia’s Proton.

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