标签:地球 相关文章
安全行走地球 需要排雷行动 Once the fighting ends, peace treaties are signed, and armies are disbanded, we assume that life in former conflict areas will soon return to normal. But that's hardly the end of the story. Too often, former batt
Which of these moons is smallest? 以下哪个卫星是最小的? Earths moon, Saturns Titan, Jupiters Callisto, or Jupiters Ganymede? 地球的卫星,土星的土卫六,木星的木卫四,还是木星的木卫三? Earths Moon is not the smalle
The Earth's Biggest Threat 地球危机──温室效应 by Levi King Global warming was once considered unlikely to be real. Recently, though, it has become widely accepted as fact. Scientists have calculated that the earth's atmosphere has gotten
Bobby and Sam are doing a project. 波比和萨姆在进行一个项目。 The Earth is our home. 地球是我们的家园。 We should protect it. 我们应该保护它。 All students should know this. 所有的同学都应该知道这点。 Let's
If you only do what you can do you'll never be more than you are now. 如果你只是做你力所能及的事,你将不会有所进步。 图片1
We cannot do great things on this earth, only small things with great love.--Mother Teresa我们无法在这个世界上做什么伟大的事情,但我们可以带着伟大的爱去做一些小事。 图片1
In terms of its diameter, which of these planets is about 11 times the size of Earth? 就其直径而言,以下哪个行星的直径大约是地球直径的11倍? Venus, Saturn, Jupiter or none of these? 金星,土星,木星还是都不是? The
When will it be possible for us to think seriously about colonising Mars? The Moon is likely to become the industrial hub of the Solar System, supplying the rocket fuels fro its ships, easily obtainable from the lunar rocks in the from of liquid oxyg
Jupiter and Venus Squeeze Earth's Orbit The Sun exerts an enormous and obvious influence on the Earth, with its gravity and light. But other bodies also have a small say in our affairs. 太阳用其重力和光线对地球产生巨大而明显的影响
A: So whats your guys take on all this global warming hysteria in the media? B: Its pretty serious, man. There have been tons of scientific studies and the scientific community says that the earth is heating up. We need to make some drastic changes t
《英语错不起》栏目收录了人们在日常生活中容易用错的英语口语表达,是纠正易错英语表达,学习正确的交际英语口语的好帮手。通过学习本栏目,英语学习爱好者可以掌握地道的英语口语
First of all let us consider the earth (that is to say, the world) as a planet revolving round the sun. The earth is one of mine planets which move in orbit round the sun. These nine planets, together with the sun, make up what is called our solar sy
斯图尔特伯兰特曾引领了上世纪六七十年代的环保运动,现在,他开始重新考虑关于城市,核能,转基因改造和人工气候改造(地球工程)的问题。这是他在美国国务院的一个演讲,讲述的是
Artist:Owl City Song:Strawberry Avalanche This is a world of dreams and reverie Where I felt the stars explode around me. A grasp light flashed with a gleam as it slashed open a moon beam And I stared back breathlessly as mountains of fruit tumbled o
You Traveled Far Last Year Happy New Year! And if youve been away from work for a few days, you deserve some time off. After all, youve traveled far. Even if you just stayed at home. According to NASA, just by being on the planet Earth in the last ye
能源和环境危机Fuel and Environment Crisis 人类一直利用地球上的资源来发展自身。环境因人的使用而改变,而人类并没有改变自己来适应环境。 Listen Read Learn Human beings have always used the resources of the Earth of their own development. The environment
Don: It's time once again for one of those Moments of Science that we like to call Never Thought to Ask.Our never thought to ask question for the day is: Why is the earth round? Ya?l: Why is the earth round? I never thought to ask that. D: Of course
The earth turns on its axis every 24 hours-or so were taught. But, before we had pictures from space, how would we prove it to someone? The rising and setting of the sun and stars in the sky provide pretty strong evidence, but not absolute proof, sin
A new study says that a global agreement on climate change will come too late to save the majority of the world's coral reefs. The research comes as the Queensland state government announces a new multi-million dollar plan to protect the Great Barrie
When you haul something up by rope, you generally think of the object being lifted as the weight. Something we dont consider is that the rope has to be able to lift itself too. Lift itself!?! What does that mean? Think of it this way. If a ten-foot r