TRAMS·诠识外语教学社区

 TRAMS·诠识外语 教学社区

60

主题

184

帖子

0

积分

游客

积分
0
跳转到指定楼层
楼主
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.
7 C/ I, b; Y$ @* k/ L  X4 B) Y4 x! ], y& V; E3 C5 K
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.
7 d2 v6 X: g+ i
0 ^  `! Y/ G: ^6 d- `6 G+ m1 i; QThis marked the first time that China has sent a spacecraft to soft land on the surface of an extraterrestrial body., `* X0 X& t! @& f9 e4 G, S2 S
* ^( R. {& {* A0 L; H1 R" l
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.
1 ~9 v8 Y+ m4 T! K8 v2 E) Q
  x, v8 l$ F  m! LFollowing the successful landing, moon rover "Yutu" will leave the lander for mobile exploration while the lander will conduct surveying from its fixed position." f" ^$ [5 d8 ^

! y* Y3 i. U7 R( v8 HChina 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.
+ r7 B& p0 M' N& `
' h& k3 \9 p6 o( Q4 x3 q( }From:http://www.chinadaily.com.cn/chi ... ontent_17174832.htm
回复

使用道具 举报

您需要登录后才可以回帖 登录 | 立即注册

本版积分规则

Archiver|手机版|TRAMS·诠识外语

GMT+8, 2025-12-14 00:00 , Processed in 0.069416 second(s), 21 queries , Gzip On.

Powered by Tramsmart V6.8

© 2013-2018

返回顶部