BEIJING, January 31 (Xinhua) – China's Chang & # 39; e-4, after rapid landing away from the moon, lowered the temperature of the atmosphere to a fall of 190 degrees, colder than expected.
For the first time, scientists have received the first moon temperatures from moonlight on the moon's moon.
Due to the blockade effect, the moon's revolution cycle is the same as the rotation cycle and the same side of the moon always looks at the Earth.
"According to Chang & # 39; e-4 measurements, the surface layer of the remote surface of the moon's surface is obtained according to the US Apollo mission, next to the moon," he said. Executive Director of Zhang He, Chang & # 39; e-4 project, from the Chinese Technology Space Academy.
"This is probably because of the composition of the lunar soil on both sides of the moon, we need more careful analysis," said Zhang.
A lunar spot has 14 days on Earth, and the moon is the same length as the moon. Chang & # 39; e-4 was switched to the lunatic night due to lack of solar energy.
The temperature is very variable overnight and night. Previously, Chinese scientists had no specific data on how cold it might be.
The mighty ones and landlords did the radioisotope heat sources, which contributed to the lunar night's probe.
Lands were also equipped with a thermoelectric cell isotope and temperature data collectors on the moon's surface to measure temperatures during the night.