The article discusses about life on planet Mars which is cold and dry, without atmosphere but has remains of rivers that hint on existence of life. It states how various spacecrafts including U.S. National Aeronautics and Space Administrations (NASA) ...
Artist David Bowie may have sung “Is there life on Mars?” in 1971 but the dream of finding or placing living creatures on the red planet is still alive. Oxygen, of course, is critical. Thanks to a large leap in scientific technology, there is now a machine which can produce oxygen ...
But Mars seems not as as we once believed it to be. According to an analysis(分析) on the recent Mars pictures, NASA(美国航空航天局) announced in September 28, 2015 that there is on Mars. If that's true, there will be hope of finding life on Mars....
"Is there life on Mars?" David Bowie crooned in the1971 glam rockhit of the same name. Four years later, NASA launched thetwin Viking missionsto the Red Planet in part to help answer that very question. They became the first spacecraft to land on another planet in human hist...
Is there water on the planet Mars? Is there life on Mars? Was there ever life on Mars? Scientists from NASA wanted to know the answers to these questions. They built a spacecraft to travel around Mars and get information. The spacecraft was called the Mars Climate Orbiter....
Do you know Mars? We are always___, “Is there life on Mars?” We all know that it is difficult for people on the Earth to live on Mars because we need water and oxygen to ___, but there is little oxygen on Mars. Living on Mars seems like...
---NASA(美国国家航空天局) is going to let astronauts land on Mars (火星)in 2035 to see whether there is life there. ---So it is. And it recently suggested more countries___ it to make the plan work well. A. help B. helped C. helping D. to help 答案 【答案】A【解析】 试题...
Do you know Mars? We are always___, “Is there life on Mars?” We all know that it is difficult for people on the Earth to live on Mars because we need water and oxygen to ___, but there is little oxygen on Mars. Living on Mars seems like...
The question whether there is life on Mars (火星) has made the public think a lot for more than a century. The closest look showed Mars to be a dusty, cold world, covered by air too thin to breathe. A British spaceship and Europe’s Mars spaceship plan to land on Mars or enter orb...
The question whether there is life on Mars (火星) has made the public think a lot for more than a century. The closest look showed Mars to be a dusty,cold world,covered by air that is too thin to breathe. A British spaceship and Europe's Mars spaceship plan to land on Mars or ente...