火星での一年
Mars Exploration Rover Mission:
Spirit, the untiring robotic "wonder child" sent by NASA to explore the eerily earthlike fourth planet from the sun, has completed one martian year--that's almost two Earth years--on Mars.
火星探査機が、火星での１年を経過。ローバーも長生き。
by 小橋昭彦 : 05年11月23日
