Weather forecasting and telecommunication have improved
Some natural satellites were created there, but artificial satellites are placed there using rockets.
Pluto has no artificial satellites. We have never placed any satellites in orbit around Pluto, other than the New Horizons spacecraft, which was sent to do a flyby observation of Pluto for a short time, and then move on to Kuiper belt object (486958) 2014 MU69.
Sputnik is a series of soviet satellites. These satellites are placed from 1957 year.
Sputnik was a series of artificial satellites that were sent into space. The first one was placed in orbit on the 4th October 1957. Literally translated from Russian, the word means "Fellow traveler".
The first artificial satellite that had a particular purpose (other than just for scientific research) was the Echo satellite; a large mylar balloon placed in orbit to reflect radio signals back to the Earth. Now, satellites are used for all kinds of communications; TV, cell phones, overseas phone calls, internet and such; weather satellites that help to predict the weather and track storms, and reconnaissance satellites that take photos of the Earth. Oh; GPS satellites.
The moon has no natural satellites. The moon is a satellite of the earth. The only satellites that orbit the moon are those that are placed there by people to study the moon.
Satellites
As of 2012, there are 4 known natural satellites (moons) of Pluto.Charon was discovered in 1978, Nix and Hydra in 2005, and the fourth moon, provisionally called S/2011P1, was found in 2011. Charon's diameter is over half that of Pluto, and the Pluto-Charon pair actually represent a co-orbiting binary system. Nix and Hydra are both much smaller, having diameters estimated at between 5% and 7% of Pluto's.There are no artificial satellites orbiting Pluto. The unmanned NASA probe "New Horizons" will pass near Pluto in 2015.
A satellite is any object in orbit. An artificial satellite is specifically placed in orbit by human endeavor.
Geostationary satellites.Geostationary satellites.
GPS receivers are placed on the ground on opposite sides of the fault.
Geosynchronous orbit? or Low Earth Orbit?