They are launched by rockets.
First was sputnik, but anything from the Direct TV and XM radio satellites and telecommunication, GPS to the International Space Station are artificial satellites in Earth Orbit. There are artificial satellites currently in orbit around other planets as well.
Natural satellites are organic objects that orbit the earth such as the moon. Artificial satellites are objects humans propel through the earth's atmosphere in order to orbit the earth such as satellites for TV and radio signals.
By rockets
Sputnik-I
sputnik
Yes, but there are also some that orbit other planets.
Yes, but there are also some that orbit other planets.
yes
Bodies that orbit planets or moons are called satellites.
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.
Satellite. Satellites can be natural, like the Moon, or artificial like GPS satellites.
Five artificial satellites that are orbiting the earth are ACRIMSAT, HAMSAT, OSCAR 3, PicoSAT and RADARSAT. There are scores of satellites that orbit the Earth for one reason or another.