none you see, there is no use, we live on Earth.....
Usually none, but currently one. Since April 2006, the 'Venus Express' has been orbiting. It belongs to the European Space Agency.
2,217
I am not entirely sure what you mean by "circled" (circular?).The Earth has approximately the shape of a sphere. That means that if you look at it from outside, from any angle, the profile will be close to a circle.
Perhaps one of the most important and controversial uses of satellites today is that of monitoring the Earth's environment. Many satellites study features on the ground, the behavior of the oceans, or the characteristics of the atmosphere. Satellites that observe the Earth to collect scientific data are usually referred to as "Earth observation satellites." Sometimes the interpretation of their data has been controversial because the interpretation is difficult and people have used the data to call for substantial changes in human behavior.
No natural satellites of Venus have been discovered.
It uses 66 small satellites in low earth orbit
Satellites cannot orbit the US; they orbit the Earth, and there are several thousand of them.
Ganymede Jupiter's moon has 6 satellites in total from the north Pole on the Earth.
No natural satellites of Mercury have been discovered.
A satellite of earth that is not man made is the moon. There are many satellites that are man made that orbit the earth. These satellites are used for communication between Internet and television viewing.
The planet Earth upon which we live has precisely one natural satellite, which is known as the moon, or Luna, and it has a great many artificial satellites, including the International Space Station, communication satellites, surveillance satellites, global positioning satellites, etc.
10