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发表于 2013-12-14 21:48:46 |只看该作者 |倒序浏览
BEIJING - China's lunar probe Chang'e-3 landed on the moon on Saturday night, according to sources in charge of the mission. The entire process of soft-landing lasted 12 minutes and was performed by the probe itself, said the sources on Saturday, adding that the Chang'e-3 mission has so far proceeded as planned.
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' \& a6 e/ D# c  U; ?; ]7 jThe probe started decelerating from 15 km above the lunar surface and its relative speed was reduced from 1.7 km/s to nil. It stayed suspended at 100 meters above the moon to assess the landing area to avoid obstacles and locate the final landing spot.& L$ r, }/ u" K- T5 R1 b

& F) r9 l5 F6 p5 o; LThis marked the first time that China has sent a spacecraft to soft land on the surface of an extraterrestrial body.
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Chang'e-3 landed in Sinus Iridum, or the Bay of Rainbows, a lunar area that remains unstudied and should enable smooth communication and ample sunshine with its level terrain.7 e# J; |* a$ Z- q7 E  n) A
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Following the successful landing, moon rover "Yutu" will leave the lander for mobile exploration while the lander will conduct surveying from its fixed position.# f9 E2 }4 ?6 E, Q8 E7 r% F  h8 \$ G

; t5 P- R7 R6 x0 T' LChina launched the Chang'e-3 lunar probe with the country's first moon rover onboard on December 2, marking a significant step toward deep space exploration.
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$ t( u- h2 C; E. A, mFrom:http://www.chinadaily.com.cn/chi ... ontent_17174832.htm
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