A rocket can rise into the air because the gases it expels with a downward action force exert an equal but opposite reaction force on the rocket. Satellites in orbit around Earth continuously fall toward Earth, but because Earth is curved they travel around it.
surely a rocket or artificial satellite can get out with help of escape velocity....
As a noun: The rocket placed the satellite into a high Earth orbit. As a verb: The satellite had to travel very fast to orbit the Earth.
gravity and frictional force
The cost varies depending on the size of the satellite, which determines which launch vehicle (rocket) can be used, the orbit the satellite is to put into (polar, low Earth orbit, geosynchronous, etc.) Costs start at about $50 million which does not include the cost of developing and building the satellite.
Generally, a satellite orbits the Earth, while a space probe is sent to gather information beyond Earth orbit. However, probe can orbit the Earth (and therefore technically be a satellite) or go into orbit around another body (the Moon, Mars, etc.) and therefore also technically become a satellite of that body.
satellite launch vehicle ( ROCKET)
surely a rocket or artificial satellite can get out with help of escape velocity....
As a noun: The rocket placed the satellite into a high Earth orbit. As a verb: The satellite had to travel very fast to orbit the Earth.
It's lifted into space by a big rocket.
gravity
Rockets are used as engines to accelerate the satellite to a speed fast enough to get it in orbit.
the gravitational force of earth keeps the satellite(better write artificial satellite)in orbit.
There is only one main force acting on a satellite when it is in orbit, and that is the gravitational force.
Riding on a rocket and riding in the cargo bay of a space shuttle
the forse of gravity keeps it floating in space like the moon orbits our planet
The mutual gravitational attraction between the satellite's mass and the earth's mass. Short answer: The force of gravity.
gravity and frictional force