标签:地球观测卫星 相关文章
[00:-0.50]我很荣幸 [00:-1.00]Top 1:I am honored to have a chance to speak to you today. [00:-1.50]我今天很荣幸跟大家讲几句。 [00:-2.00]Top 2:I am honored to be here on such a special occasion. [00:-2.50]我很荣幸在这个特别的时
[00:05.63]不论是佛祖还是十字架 From the buddha to the cross, [00:07.83]我认为都是虚构的 I have always imagined both as entirely mythic- [00:12.53]但我还是想听听 But I would like to hear more. [00:14.93]我能在沙发上坐会吗
There is good and bad news about trees. The good news is there are seven times more than we thought. Scientists thought we had 400 billion trees, but we have three trillion. That's a three followed by 12 zeroes. For each person alive today, there are
Excess and loosely secured weapons and munitions worldwide pose a security risk and humanitarian threat through illicit diversion to terrorists, insurgents, and other destabilizing actors. Landmines, unexploded ordnance, and other explosive remnants
Have you noticed that it's getting warmer and warmer every year? To put it simply that's because of air pollution. Scientists tell us that because of air pollution, the earth's heat cannot escape. Thi
Each of the fixed stars is a sun, very much like our own sun, but so far away from the earth that it only looks like a speck of light. 每一颗恒星都是一个太阳, 与我们头顶上的那个太阳非常相似, 只是距离地球太远, 所以看
地球最艰难障碍赛难不倒最强悍者 Tough Mudder is not your typical run in the mountains; it is a world-class military-designed obstacle course. In fact, it's the type of thing you're told never to try at home with gut-wrenching obstacles
台湾籍旅美老师今天交给我们的句子是: They were happy because the story survived,and that the world would keep on spinning. 他们很高兴因为故事流传了下来,并且地球依然在旋转。
模仿文本: In the geological past, big events like the onset of Ice Ages or titanic volcanic eruptions and mass extinctions of animals and plants caused the planet to tip into new geological periods. All these upheavals left many traces in the r
It exploded with the force of a million nuclear bombs and unleashed the power of the sun. 它爆炸的威力相当于一百万枚核弹,释放出太阳的能量。 It set alight the entire biomass of earth and cooked the atmosphere. 它点燃了地球
Earth's Ozone Layer Shows Signs of Recovery 地球臭氧层出现恢复迹象 The new report says the Earths ozone layer is showing signs of recovery. Ozone is a form of oxygen. It is found in the air we breathe and in Earth's atmosphere. The ozone l
Satellite Will Watch Sun Storms, Send Warnings to Earth 卫星关注太阳风暴并向地球发送警报 A new satellite is travelling 1.5 million kilometers over a 110-day period to enter an orbit of the sun. It is called DSCOVR -- the Deep Space Cl
Good News: Earth's Ozone Hole is Healing 好消息:地球臭氧层空洞正在恢复 There is big news about the environment: Scientists say a hole in Earths protective ozone layer is starting to heal. 一则关于环境的重磅新闻来袭:科学家
Is there life beyond Earth in our solar system? 在地球以外,太阳系里还有生命吗? Wow, what a powerful question. 哇,多么掷地有声的问题! You know, as a scientist -- planetary scientist -- we really didn't take that very se
Another moon, very similar, is Europa. 另一个非常相似的卫星,木卫二。 Galileo visited Jupiter's system in 1996 and made fabulous observations of Europa. 伽利略号在1996年时探访了木星系统,对木卫二进行了详细的观察
Science and Technology The rise of the dinosaurs Pardon! 科技 恐龙的崛起 恕我直言! A geological burp may have led to the dinosaurs' domination 地质上的甲烷释放可能是恐龙称霸地球的原因 THE s, famously, went out with a ba
Science and technology 科学技术 The rise of the dinosaurs 恐龙的崛起 Pardon! 恕我直言! A geological burp may have led to the dinosaurs'domination 地质上的甲烷释放可能是恐龙称霸地球的原因 THE dinosaurs, famously, went
Continent 大洲 There are seven continents in the world. 世界有七大洲。 They are Asia, Africa, North America, South America, Europe, Australia, and Antarctica. 它们分别是亚洲、非洲、北美洲、南美洲、欧洲、澳洲和南极洲
Soil、earth、ground和land都可以表示地面,但这四个词的用法有很大的区别。一起来看看吧! soil意为:泥土、土壤,尤指生长植物的土地。或国家、国土。 The trees have rooted in the rich soil. 树木在肥
Apart from much else, our lively interior created the outgassing that helped to build an atmosphere 不说别的,我们活跃的内部使大量气体喷涌而出,帮助建立了大气层, and provided us with the magnetic field that shields us