The different artificial satellites launched are Low Earth Orbiting Satellites for Remote sensing, Medium Earth Orbiting Satellites like GPS , Geo Stationary Orbiting Satellites for Communication and Molnia Satellites again for Communication. These are the different artificial Satellite orbiting the Planet Earth.
Yes, GPS and GeoStationary satellites are two different things.
Elliptical satellites don't have a constant speed, but circular satellites do
Satellites have different aerials and orbits in order to ensure they do not collide or send mixed signals. Satellites are a vital part to the advancement of technology in the world.
More satellites have been launched for different use of technology
As a planet, We use satellites for heaps of different reasons. The most common are for taking pictures of the earth to predict the weather and for the use of Gps devices. Satellites are very important because they can help predict some forms of natural disasters.
Natural satellites such as moons and man made satellites such as a space station.
They are both satellites, but the moon is a natural satellite, while satellites are artificial
Well two of the four are ,the first is a Scientific satellites . The second is a Applications satellites.
Planets, the sun, asteroids, comets, satellites from the different planets, gases, rocks, etc.
Every satellite is different, the biggest factor that limits the life of satellites is fuel used to maintain the orbit.
There are billions and billions of satellites they are all diffrent shapes and sizes here is a list of types.NavigationCommunicationExplorationWeatherAstronomyMilitaryReserch