|
游客
- 积分
- 0
|
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.! ]+ _4 h% q. B
2 ?8 Y/ P. P0 M- @" \
The 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.2 |- z! }- w6 Z* a$ F
4 v1 e: X" z& }2 @! VThis marked the first time that China has sent a spacecraft to soft land on the surface of an extraterrestrial body.! z, k' l2 B# ~* @% H
+ Y0 y1 i2 ^) r2 _& W, m, t$ D9 QChang'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.
2 O. {$ i2 U8 G4 }- Q& \ l8 O% A' D
Following the successful landing, moon rover "Yutu" will leave the lander for mobile exploration while the lander will conduct surveying from its fixed position.5 J0 H/ T2 D- L
6 y. | }* J$ W PChina 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.
3 ^: t; r# `/ w s' C- u& Z
& u# J9 {4 t `From:http://www.chinadaily.com.cn/chi ... ontent_17174832.htm |
|