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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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1 ^6 }1 {' h W7 L sThe 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.5 F& {+ R& o) k
; I7 l" l, O& y0 W" H9 _8 A0 S# kThis marked the first time that China has sent a spacecraft to soft land on the surface of an extraterrestrial body.! o& a) A1 J0 n# D, a+ h$ Y- G
7 u+ _( J9 [" e. r: Y6 jChang'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.3 {, m- n) Z" A/ h- O; T
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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.
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China 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.) w w$ n3 n0 X- d8 K- E2 M& g0 d
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From:http://www.chinadaily.com.cn/chi ... ontent_17174832.htm |
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