37,000 km above the earth's equator
The moon is considered to be a satellite of the Earth. But from any place far away, the Earth and Moon might appear to be a double planet orbiting the sun.
Yes; it is fairly far away, so it can cover almost half the Earth's surface - but not quite.
One natural satellite of earth so far discovered.
A Geosynchronous or Geostationary satellite. The orbit period of a satellite will be longer the further it is away from the planet, so these have to be quite far away to match the rotation period of the earth. They orbit the earth once every 24 hours, so stay in the same apparent position when 'seen' from earth. This means that satellite dishes receiving signals from it can remain still, pointing in one direction rather than having to track it across the sky - a big advantage.
Satellite TV is superior to cable and far more stations.
Satellite-based telescopes and sensors.
About 25 million miles away from earth.
very far
Because a satellite is too far away to run any kind of wire or fiber to it.
10,000 miles away
scorpius is 2 billion years away from earth
Mecury is 36 million Kilometers away from the Earth !!!