A.It can help protect the environment. B.The smiley face can take the place of traffic lights. C.It stops the cars when riders cross the road or turn. D.The smiley face can make people on the road friendly. Zhurong, China’s first Mars rover, sends back a photo of the planet’s ...
题目China has named the nation's first Mars rover (火星车) Zhu Rong.For all of us,Zhu Rong is a well-suited name.In an ancient Chinese story,Zhu Rong had the face of a man and the body of an animal.He rode on two dragons.When he had a big fight with G...
Why did experts design MOXIE?A. To test how to make oxygen on Mars.B. To find the source of oxygen on Mars.C. To use the oxygen on Mars to producewater.D. To turn the oxygen on Mars into fuel forthe rover.4. What is NASA doing now?A. Try to produce some water on Mars with...
NASA's Mars Perseverance rover has encountered something unlike anything else discovered on the Red Planet: a zebra-striped rock that sticks out like a sore thumb in the midst of the planet's dusty, notoriously red landscape. The rover found the unusual stone, measuring about 7.8 inches in wi...
I know the Mars Rover isn’t alive, but on its birthday, it sings (hums? chimes?) to itself. Teaching a robot to do something that would be done out of loneliness if a human did it is a pretty clear sign that it will eventually develop sentience. I know this because I’ve seen ...
Cynthia Breazeal still remembers the moment when NASA's Sojourner Rover (旅居者号火星探测车) landad on Mars in 1997. She was thinking, “We can send robots to space, but we still don't have ones that can live beside us. Why?” Breazeal began to find the answer. In a recent interview...
题目Mars "invasion" Mars might feel like it's being "attacked" this year,and some big Mars exploration are being planned. NASA will launch its 2020 Mars rover(探测车)this year.The rover will gather dirt,rocks and air samples(样本)from the planet's surface.These samples...
The Chinese now have a Space Station and a sophisticated rover on Mars. The Moon still looms over Humanity's triumphs and troubles, patiently awaiting more footsteps as it has for nearly half a century The chasm of time between today and Apollo 11 yawns a bit wider, the memories of those...
The resulting simula- tion tool, ARTEMIS (Adams-based Rover Terramechan- ics and Mobility Interaction Simulator), is composed of a MSC-Adams dynamic rover model, a library of terrame- chanics subroutines, and high-resolution digital elevation maps of the Mars surface.Rov...
13. According to Cooke, the first quarter moon will have set before the radiant gets high in the sky, so there will be no moonlight to spoil the show. Eta Aquariids: Peak on the night of May 4 and predawn hours of May 5. According to Cooke, there could be an outburst with ...