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。
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 satellite is any object that orbits something else, as, for example, the Earth orbits the sun. There are hundreds of satellites in operation. They are used for diverse purposes such as weather forecasting, televisionsignal, amateur radio and internet communications and the...
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 a Satellite? Education 1 / 36 Like Share Google Classroom Ads What Is a Satellite? Presentation Free Google Slides theme, PowerPoint template, and Canva presentation template What kid isn’t excited to learn about outer space? If you're seeking a fun, engaging, and effortlessly...
As a satellite, the Earth is sucked into orbit by the sun, and our moon is attracted to our planet in much the same way. We get our source of light during the day by what we orbit, and we get our light at night from something that orbits us. ...
1.根据Do you know what a satellite is? It is an object made by humans.可知答案。 2.根据It goes around the earth, moon etc可知答案。 3.根据 Military satellites watch enemies可知答案。 4.根据Are there any humans inside a satellite? No! There are only machines inside a satellite. 可知答案...
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). ...
Satellite phone tracker technology is usually either web-based or device-based. Web-based means it is a tracker program that runs from a website and, while it is just as accurate as the device-based version, it is not as mobile. Device-based either comes as a separate device or as part...
What is the main function of a satellite? A. To take pictures. B. To send signals. C. To explore space. D. To carry astronauts. 相关知识点: 试题来源: 解析 B。本题考查科普知识,卫星的主要功能是发送信号。选项 A 拍照只是部分卫星的功能之一;选项 C 探索太空不是卫星的主要功能;选项 D ...