Educational satellites, help plug in t.v. cords, and also anything else that has to do with a television. Or with video games , such as the wii the PS2, or xbox 360.
Mostly to study other planets and to find out about our solar system. They are used to take pictures of planets as well.
Wilbur Schramm has written: 'The people look at educational television' 'Communication satellites for education, science and culture'
J. Murray Richmond has written: 'Educational applications of communications satellites in Canada' -- subject(s): Education, Telecommunication in education
The five major types of artificial satellites are: research, communications, weather, navigational, and applications. Please see the related links.
There are no known satellites of Mercury.
Mercury has no satellites.
Communication satellites orbit around the Earth.Communication satellites orbit around the Earth.Communication satellites orbit around the Earth.Communication satellites orbit around the Earth.
It has 3 satellites!
Triangulation of satellites requires three satellites that bank of one another simultaneously.
Those are called planetary satellites or natural satellites. Each planet has its own set of natural satellites that orbit around it.
Elliptical satellites don't have a constant speed, but circular satellites do
All the satellites, communications, exploratory, military etc. are artificial satellites of Earth.