it is a 0 gravitatial spacecraft
what are artificial satellites, its uses and significances
Isro, ussf, nasa
R. Bender has written: 'Launching and operating satellites' -- subject(s): Artificial satellites, Space law
Satellites of the Earth are held in their orbits by the Earth's gravity. That includes the Moon and all the artificial satellites etc. that are up there.
In 2015, Elton Musk is launching one. The European Union is launching 4 this year. India is launching 6.
Gravity. A natural satellite aka asteroid, then meteor, then meteorite all get pulled to Earth through gravity. With artificial sattelites it's tge same thing, gravity. The difference is we launch our satellites to the perfect zone around the planet where they become trapped in orbit around us. Sometimes things occur that bump these satellites out of their orbit and gravity takes over, pulling the satellite back to the surface.
All the satellites, communications, exploratory, military etc. are artificial satellites of Earth.
The five major types of artificial satellites are: research, communications, weather, navigational, and applications. Please see the related links.
M. Richharia has written: 'Satellite Communication Systems' 'Satellite communications systems' -- subject(s): Design and construction, Geostationary satellites, Artificial satellites, Artificial satellites in telecommunication 'Satellite communication systems' -- subject(s): Design and construction, Geostationary satellites, Artificial satellites, Artificial satellites in telecommunication
over a thousand artificial satellites. the first artificial satellite was sputnik. the only natural satellite earth has is the moon
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.
Venus has no natural satellites. It does have two artificial satellites (space probes). Venus is one of the two planets in our solar system (together with Mercury) that have no moon/natural satellite.