根据文章第四段 One theory is that winds have recently swept someareas of Mars clean of dust, darkening the surface, warming the Red Planet and leading to further increases in windiness — a positive feedback effect. 可知火星上的风吹走了灰尘, 让 火星变暖同时也会导致风力的进一步变大。故 C ...
What is the best title for this passage? A. A new spacecraft on Mars B. The inside of Mars C. The red planet-Mars D. Exploring Mars 相关知识点: 试题来源: 解析 1. B 细节理解题。根据第一段中的“In fact, I am the eighth spacecraft in my family to successfully land on Mars....
it became adwarf planet. A dwarf planet is a small planet that fails the third test. The asteroid Ceres, in orbit around the Sun between Mars and Jupiter, was upgraded from asteroid to dwarf planet status. Clearing the neighbourhood means that it does not cross...
This Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) image shows evidence of wind deposition of fine sediment in the form of drifts in the lee of obstacles in the martian south polar region. The picture is located near 83.4°S, 8.1°W. [NASA/JPL/MSSS] [NASA/JPL/ASU] This daytim...
Many people believe that, by the year 2100, we will live on the planet Mars(火星). Here is what life could be like. First of all, transport should be much better . By 2100, spaceships can travel at half the speed of light. 1.___. Secondly , humans need food , water and ...
V.阅读下面短文,在空白处填入一个适当的词或使用括号中词语的正确形式填空What would it be like to live on Mars? A simulated(模拟的) Mars base has been built in Jinchang, Gansu, to let young people see for themselves.The base, 1.opened on April 17, is China's first space education center...
It is truethat scientists haven't discovered life on other(行星)in the universe y. It is impossibleto ihow large the universe is. 答案 【解析】【答案】discovered ; planets ; yet ; imagine【核心词汇短语】discover发现 planet星球 imagine想象【翻译】科学家没有在火星上发现生命。科学家还没有在...
【题目】Manypeoplebelievethat,bytheyear2100,wewillliveontheplanetMars(火星).Hereiswhatlifecouldbelike. Firstofall,transportshouldbemuchbetter.By2100,spaceshipscantravelathalfthespeedoflight.【1】___. Secondly,humansneedfood,waterandairtolive.Scientists...
Science Love to see the night sky on Mars? This is what it would be like to stargaze on the Red PlanetLove to see the night sky on Mars? This is what it would be like to stargaze on the Red Planet Ever wondered what it would be like to see the Sun or the stars from Mars? Rea...
The temperature onMarsis much colder than onEarth. But then, the planet is alsofarther from the sun. The small, barren planet also has a thin atmosphere that is 95 percent carbon dioxide. This combination of factors makes Mars a harsh and cold world whose temperature can drop to as low as...