Objects in communication satellites still have weight, as weight is a measure of the force of gravity acting on an object. However, in the microgravity environment of space, objects appear weightless because they are in free fall around the Earth.
Satellites increased the speed of global communications.
Satellites are man made objects, they can not "evolve".
The five major types of artificial satellites are: research, communications, weather, navigational, and applications. Please see the related links.
No- UV is ultraviolet light. They transmit radio waves.
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.
Most communications satellites operate outside of the earth's atmosphere. The GPS satellites are about 23,000 miles from the surface of the earth.
All the satellites, communications, exploratory, military etc. are artificial satellites of Earth.
Satellites increased the speed of global communications.
thermosphere
satellites
Objects that are in orbit around planets are commonly called satellites
Satellites are man made objects, they can not "evolve".
Reconnaissance, communications, topography.
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They improve communications.
Artificial satellites are man-made objects that have been launched into space to orbit a planet, usually the Earth. Their roles depend on what they've been built for. The GPS satellites provide positioning information so that GPS receivers on Earth can know where they are. Weather satellites tracks clouds and storms. Communications satellites transmit TV, radio, phone calls and data, and so on.
Communication satellites orbit around the Earth.Communication satellites orbit around the Earth.Communication satellites orbit around the Earth.Communication satellites orbit around the Earth.