, big rocks and holes. It is hard for common rovers (月球车) to move around. A small robot COBRA is here.... There are steep (陡峭的) hills, big rocks and holes. It is hard for common rovers (月球车) to move ……

, but metal robots.This summer,NASA(美国国家宇航局) plans to start theMars Exploration Rovers mission(MER, "火星漫游者探险任务"), sending a pair of robotic twins into space. If all goes well, the six-wheeled rovers ……

and sisters here. The Opportunity and Curiosity rovers (火星车) are still working on Mars. I am the eighth.... This is actually one Martian year. When I’m on Mars, I don’t move a lot. This is different from other spacecraft ……

IC  Student-built rovers shine at European Rover Challenge in PolandStudent-built rovers.... The students then ordered (向……发出指令) the rovers to do things like picking up soil (土壤).In the contest ……

group made a rover and ordered the rovers to do tasks like picking up soil (土壤). The contest went... it difficult for rovers to run. Sometimes a rover may break down and the students had to work ……

of Mars back to Earth.1996NASA’s Sojourner was the first robot rover (漫游机器人) on Mars. It could move around.2004NASA’s Spirit and Opportunity are twin rovers (火星车). They landed on Mars. Spirit shut down ……

to Earth. 1996NASA’s Sojourner was the first robot rover (漫游机器人) on Mars. It could move around.2004NASA’s Spirit and Opportunity are twin rovers (火星车). They landed on Mars. Spirit shut down in 2010 ……

Pathfinder 火星探路者2003/6/10 Mars Exploration Rovers 火星探测流浪者2003/7/7 Mars Exploration Rovers 火星探测流浪者 ……

, China’s first Mars rover    (火星车). Mars rovers are a common kind of space robot. We have wheels to help us move around. We have cameras to help us take pictures on Mars. We carry ……

Space 太空I am Zhurong, China’s first Mars rover (火星车). Mars rovers are a common kind of space robot. We have wheels to help us move around. We have cameras to help us take pictures on Mars. We ……

Gale Crater, collecting and studying rocks and soil. Different from other Mars rovers, Curiosity gets its power (能量) from a nuclear generator (核能发电机) instead of the sun’s light. This means it can move ……

HOW does an ant decide which of its six legs to move next? Does a spider think about its eight-way... four legs if it is to be both stable and able to move slowly. More legs are desirable ……

.US rovers on MarsAfter more than half a year's space travel, the US unmanned probe, the Spirit... ever. A little over two weeks later, the Opportunity landed on the red planet. The two rovers were ……

competition for college students, “challenging them to develop the next generation of Mars rovers... the rovers that are on Mars are operated long distance, over about a 22-minute delay,” Bouchard said ……

on Nov 26. It will be the first lander to explore below the red planet’s surface. Unlike previous rovers (探测车), InSight won’t move about on the planet’s surface. But it has a set of instruments, including ……