s******o 发帖数: 298 | 1 At this week's Lunar and Planetary Science Conference, space scientists
presented new insight on Deep Space 1's recent target, Comet Borrelly.
by Vanessa Thomas
On September 22, 2001, NASA's Deep Space 1 probe proved victorious in a daring
adventure when it introduced a comet called Borrelly to the people of Earth.
In a chancy maneuver that day, Deep Space 1 altered our view of Borrelly as a
mysterious, dust-cloaked object to an exciting astrogeology subject.
Designed not as a science mission bu |