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The National Space Administration of China announced that the lunar spacecraft spacecraft Chang & # 39; e 4 and the lunar vehicle had survived the first night on the far side of the Moon.
The Yutu-2 (Jade-2) woke up Tuesday (29) at 8:00 pm in China (10:00 am, Brasilia time) and joined the survey later on Wednesday (30) at 20:39. According to the mission, the probe is positioned about 18 meters northwest of the mobile and the communication and data transmission between the two are stable.
Technicians working with the Chinese Space Agency told Xinhua that Chang & # 39; e 4 had recorded a lunar surface temperature of 190 ° C, which is much colder than originally expected.
"According to the measurements of Chang & # 39; e 4, the temperature of the superficial layer of the lunar ground on the other side of the Moon is lower than the data obtained by the Apollo mission in North America on the side illuminated by the moon, "he said. Zhang He, executive director of Chang & # 39; e 4
"This is probably due to the difference in composition of the lunar soil between the two sides of the Moon.We still need a more detailed study."
Temperatures on the Moon vary considerably, since a single lunar night equals 14 nights on Earth. The probe went into suspension mode earlier this month to protect itself from lunar surface temperature.
The Chang probe & # 39; e 4 s & # 39; s placed on Earth's natural satellite on Jan. 3 to study in detail the lunar environment, cosmic radiation, and the interaction between the solar wind and the surface of the moon, reported Xinhua earlier this month.
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