What Is a Satellite 人造卫星 Every now and then you may see news of satellites (卫星) sent into space. On Feb 21, for example, US company SpaceX took 46 satellites into orbit (轨道). On Feb 27, China sent 22 satellites ...
What is a satellite? A. A spaceship B. A planet C. An object that orbits a planet or other celestial body D. A star 相关知识点: 试题来源: 解析 C。satellite 是卫星,是围绕行星或其他天体运行的物体。选项 A,spaceship 是宇宙飞船;选项 B,planet 是行星;选项 D,star 是恒星。
百度试题 结果1 题目--What is a satellite(卫星)? --It moves around the ___. A. planet B. Sun C. Earth D. solar system相关知识点: 试题来源: 解析 A我们知道围绕行星旋转的星体叫卫星,并不光是绕地球转的星。
A satellite is an object in space that orbits or circles around a bigger object. There are two kinds of satellites: natural (such as the moon orbiting the Earth) or artificial (such as the International Space Station orbiting the Earth). There are dozens upon dozens of natural satellites in...
What is the definition of a satellite?2. What are the six main types of satellites?3. Why do you think weather satellites travel in low earth orbit?4. Why do weather satellites have to travel very fast?5. What is the mission of the satellite SOHO?6. Why are scientists using a space...
What was it-A Satellite?
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What is a satellite constellation? Global Communications Much of the communication in the world is done using a line-of-sight transmission. This means that the transmitter and receiver must be visible to each other (or have little solid material between them). ...
Is it for everyone? Anybody can become a member of School Watch because everyone has something to offer. What else can it do? School Watch makes it possible for us not only to help each other but also to make friends with each other. Some members may offer to help the schoolmates who ...
What is the main function of a satellite? A. To fly in the sky. B. To send and receive signals. C. To look beautiful. D. To make noise. 相关知识点: 试题来源: 解析 B。卫星的主要功能是发送和接收信号。选项 A 不是主要功能,选项 C 和 D 错误。