Traditionally, the most common way that astronomers have gathered information about space is by using a telescope. However, during the second half of the 20th century, more sophisticated instruments were developed.Answer and Explanation: A space probe is a machine that is launched into space in ...
There is no doubt that computers are very useful in technology and business. 毫无疑问,电脑在科技和商业领域作用重大。 In space, computers have been used to control the speed and direction of a spaceship. 在太空中,电脑可以...
阅读理解 What’s the red star in the sky through a telescope? It is Mars.Do you want to know more about it? Take the “Mars Orbit Express ! “Mars Orbit Express is a space probe.It was sent towards Mars by American scientists on August 12th.2005.Its
In space missions, the launch director is who announces the countdown to lift-off. But the job is more than just reading numbers. Hu Xudong, the launch director for the Long March 5 rocket, speaks to CGTN about launching China's Chang'e 5 lunar probe into spa...
阅读理解。 What's the red star in the sky through a telescope (望远镜)? It is Mars. Do you want to know more about it? Take the "Mars Orbit Express"! "Mars Orbit Express" is a space probe (探测器). It was sent towards Ma
太空是否值得探索的英语作文 篇 1 almost everyday we may see something in the newspaper or on tv about the latest exciting developments in space exploration. there is an immense pride in our science and technology and a sense of its importance for the welfare of mankind. not everyone , ...
SpaceX is a private, for-profit entity and thus is motivated to control expenses. It seeks both government and private customers, whereas NASA serves U.S. government interests. However, SpaceX's largest customer is the U.S. government, primarily doing cargo runs to the ISS less expensively ...
It changed our way of looking at Earth. There is our planet, floating like an oasis in the magnificent emptiness of space.它改变了我们看待地球的方式。这就是我们的星球，漂浮在浩瀚无垠的太空中，就像一片绿洲。For the first time, there we all were — bacteria, mammals, insects and plants — ...
The Goldilocks Zone is a region of space around a star where conditions are neither too hot nor too cold for life to exist. It comes from the fairy tale 'Goldilocks and the Three Bears', where the little girl tastes the Bear's porridge and finds one too hot and another too cold, but...
Used for human space exploration. The spaceship docked with the International Space Station for a resupply mission. 9 Spacecraft Can be unmanned or crewed. NASA's latest spacecraft is an unmanned probe designed to study the outer planets. 4 Spaceship Includes crew habitats and safety features. ...