Proof Life Could Have Existed on MarsMARS rover Opportunity has found evidence that the Red Planet was once wet enough for life to exist there, Nasa said last night.Daily Post (Liverpool, England)
If life exists on Mars, it could pose a problem for our exploration of the planetAlex Kuzoian
life; succeeded; found; and; water; So; start; closer【文章大意】本文主要讲述了人类对于火星的探索。1.【答案】life【解析】根据文章第一段第一句“Could there be life on Mars?(火星上有生命吗?)”可知,此处应填life,意为“生命”。2.【答案】succeeded【解析】根据空格后的“but most failed(但大多...
Now the latest from Mars, thanks to NASA's incredibly sophisticated geologist: a one-ton Rover named Curiosity that landed on Mars more than four years ago. Its biggest discovery so far is this: more than three billion years ago, Mars had all the building blocks necessary for life. Back t...
To date, there has been no evidence of life on Mars. The question has intrigued us for decades though. Of all the planets in the Solar System, Mars is the most likely place to have once harboured primitive life, chiefly due to the discovery of liquid water in the distant past. Evidence...
In the future, we will live on Mars. Here is what the life will be like. First of all, transport should be much better. In the present, our spaceships are too slow to carry large numbers of people to Mars—it takes months. However, in the future, it will tak...
A. it supported life in the past B. certain gases are used to cool the planet C. the atmosphere can be heated enough to grow simple plants D. the planet’s volcanoes become as active as they were in the past 相关知识点: 试题来源: 解析...
语法填空Life on MarsSome people believe humans could live on the planet Mars by the year 2100. Our own planet, the Earth, is becomingmore and more crowded and polluted because of the rapid increase in population. (1)(hopeful), people could startall over again and build (2)_ better world...
百度试题 结果1 题目__ life could be found on Mars was once believed by scientists.A. What B. As C. That D. While 相关知识点: 试题来源: 解析 C 反馈 收藏
have missed life beneath the surface. In 2007, it was calculated that DNA or RNA based life would not be able to survive for long less than 7.5 meters (25 ft) below the surface due to the high influx of cosmic rays. Therefore, the most likely location of life on Mars is still ...