关于这张图
KENNEDY SPACE CENTER, FLA. - Ball Aerospace technicians at Astrotech in Titusville, Fla., make sure the crane is securely attached to the high-gain communications antenna to be installed on the Deep Impact spacecraft. A NASA Discovery mission, Deep Impact will probe beneath the surface of Comet Tempel 1 on July 4, 2005, when the comet is 83 million miles from Earth, and reveal the secrets of its interior. During the encounter phase, the high-gain antenna transmits near-real-time images of the impact back to Earth. The spacecraft is scheduled to launch Jan. 8 aboard a Boeing Delta II rocket …
