THE PRESIDENT: I want to thank General Alexander for his hospitality to me and the Vice President and Director McConnell. We have been here at NSA, which is on the front line of protecting the America
Another moon, very similar, is Europa. 另一个非常相似的卫星，木卫二。 Galileo visited Jupiter's system in 1996 and made fabulous observations of Europa. 伽利略号在1996年时探访了木星系统，对木卫二进行了详细的观察。 Europa, we also know, has an
In the 2012 presidential race, according to Federal Election Commission data 96 percent of all campaign contributions from Ivy League faculty and employees 2年总统选举中 根据联邦选举委员会数据 常春藤盟校教职员工有96%的捐赠 went to
