Satellites collect lots of information that we use everyday. Some examples are the weather, pictures of other planets or star's, the geographical location of objects (such as a car used for GPS), and the effect of global warming and pollution.
Sensors and optical viewing devices take in the information and the on-board computers organize the data to be sent down to us through the transmitter.
Weather satellites detect changes in weather patterns all over the world. They can detect ocean currents, energy flows, volcanoes, hurricanes, and the effects of pollution.
Satellites gather data from a satellite image by using electronic devices to collect computer data
The moon is the only natural satellites
They collect weather and world info
ELEVATION
man made satellites are used to orbit around the earth. these satellites collect information that can be used for communication, defense, weather forecasting, research etc..
GPS satellites provide location and time information in all weather, anywhere on or near the Earth, where there is an unobstructed line of sight to four or more GPS satellites.
The FCC Gov site has a great overview and learning resource for people to learn about satellites. Additionally, one could look on the NASA website which has a wealth of information, and a different perspective.
There are no known satellites of Mercury.
Triangulation of satellites requires three satellites that bank of one another simultaneously.
by using telescopes and satellites.
satellites
satellites
man made satellites are used to orbit around the earth. these satellites collect information that can be used for communication, defense, weather forecasting, research etc..
Mapping satellites.
Satellites collect and send raw data to ground stations for computers to process and use complex computer models to predict future weather patterns.
They use satellite images to see what a area looks like from above earth they also collect information that we cannot see from the planets surface.
From balloons, satellites, ships, and weather stations.
Weather balloons and satellites
they use satellites and barometers and thermometers
investigation
transmits information to a receiving access.