加载中…美国“好奇心”宇宙飞船成功登陆火星开始研究探索生命迹象
(2012-08-07 12:17:00)
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美国“好奇心”宇宙飞船成功登陆火星研究探索生命迹象科学杂谈 |
分类： 科学环保发明 |
http://www.lbnelert.com/wp-content/uploads/2012/08/TT1.jpgCURIOSITY LANDS
SAFELY ON MARS: An
eight-month journey across the reaches of space has ended safely
for NASA’s Curiosity rover, which landed safely on Mars on
Sunday. The rover began beaming images of the planet’s surface back
within minutes of its successful descent through the planet’s
atmosphere at a staggering 13,000 miles per hour. “I can’t believe
this. This is unbelievable,” said Allen Chen, who helped oversee
the rover’s safe landing. The NASA craft will spend the next two
years on an unprecedented mission exploring the surface of Mars,
traveling through the Gale crater, and searching for signs that
Earth’s neighbor may once have hosted life.
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