BEIJING, Dec. 24 (Xinhua) -- The moon rover and lander of China's Chang'e 3 lunar probe mission will "sleep" during the lunar night, enduring extreme low temperatures on the lunar surface.
According to the Beijing Aerospace Control Center, the lander will "go to sleep" at about 7 a.m. on Christmas Day and the moon rover, Jade Rabbit, will fall asleep at about 1 a.m. on Boxing Day.
The forthcoming lunar night, expected to begin on Dec. 26, will last for about two weeks, experts with the center estimated. During their "sleep", both lander and rover will have to tolerate minus 180 degrees Celsius.
Yutu, the rover, will survey the moon's geological structure and surface substances and look for natural resources for three months, while the lander will conduct in-situ exploration at the landing site for one year.