because they help us understand space more
There are many applications of satellites, so any answer is probably debateable, but I'd say communications and imaging.
Yes. Satellites are one of the most important tools in hurricane forecasting.
This is so because the Galilean satellites were the first heavenly bodies to be discovered through his invention, the Telescope.The Galilean moons were also used in one of the earliest attempts to accurately gauge the speed of light.
Betelgeuse is a star, not a planet, so it does not have any satellites. Satellites, also known as moons, typically orbit planets, not stars.
Communications satellites, abbreviated as "comsats".
it is so because in outer space , there is no light due to vacuum and so as to track satellites from earth , they reflect light.
Computers can receive signals from satellites if they are set up to do so. It won't be the case for all computers though.Computers can receive signals from satellites if they are set up to do so. It won't be the case for all computers though.Computers can receive signals from satellites if they are set up to do so. It won't be the case for all computers though.Computers can receive signals from satellites if they are set up to do so. It won't be the case for all computers though.Computers can receive signals from satellites if they are set up to do so. It won't be the case for all computers though.Computers can receive signals from satellites if they are set up to do so. It won't be the case for all computers though.Computers can receive signals from satellites if they are set up to do so. It won't be the case for all computers though.Computers can receive signals from satellites if they are set up to do so. It won't be the case for all computers though.Computers can receive signals from satellites if they are set up to do so. It won't be the case for all computers though.Computers can receive signals from satellites if they are set up to do so. It won't be the case for all computers though.Computers can receive signals from satellites if they are set up to do so. It won't be the case for all computers though.
do you mean natural satellites? if so, mars has two moons, phobos and deimos.
they send magnetic energy which can effect the radio waves, television satellites, cellphone satellites, and different things like that on earth.
Satellites orbit in the thermosphere or exosphere where there is no wind and drag is negligible.
A satellite is an object that orbits a planet. The Sun is a star so it does not have satellites. Actually a satellite is anything that orbits another. So the planets and asteriods are the sun's satellites.
Artificial satellites come from all over the world. Each country send their own satellites into space.