List of orbits Various earth orbits to scale; cyan represents low earth orbit, yellow represents medium earth orbit, the black dashed line represents geosynchronous orbit, the green dash-dot line the orbit of Global Positioning System GPS satellites, and the red dotted line the orbit of the International Space Station ISS.
September 3, The satellites The satellites are launched into the space to do a specific jobThere are satellites that are launched to monitor the cloud patterns for the weather stationThere are satellites that launched to send television signals for Sky TVAnd every satellite has to be designed specifically to fulfill its function.
The satellites are used for many things such as the communicationthe oceanographythe astronomythe surveillanceThey help many scientists get a perceptive view at all kinds of objects anywhere in the world.
The satellites provide in the flight phone communications on the airplanesThey are the main conduit of voice communication for the rural areas and the areas where the phone lines are damaged after a disasterAnd they provide the primary timing source for the cell phones and the pagers.
GPS locators are increasingly included in the car direction services. The reconnaissance satellites are used to spy on other countriesThey provide intelligence information on the military activities of foreign countriesThey can detect the missile launches or the nuclear explosions in space.
The reconnaissance satellites can pick up and record the radio and radar transmissions while passing over a country and they can be used as an orbital weapon by placing the warheads on a low orbit satellite to be launched at a ground target.
Elint is the basic spy satellite that picks up the radio transmissionsand the maps location of countries defense basesIt is the most important military satellite because it does not let another country to put together an attack without another country knowing.
The satellites provide the meteorologists with the ability to see the weather on a global scaleThey allow them to follow the effects of phenomena like the volcanic eruptions and the burning gas and the oil fields to the development of large systems like the hurricanes.
The satellites are used in the field of the oceanographyNow the marine scientists and the marine biologist can detect everything that goes on in the oceanThey use the satellites to detect the oceans affect on environmentthey can analyze the wave patterns.
They can monitor the marine surface lifethey can analyze the ocean tendencies and the currentsand they can get a complete synoptic view of the oceanThese things help them tell you what the water will be likeand help them find out about the ocean life.
It is very important to know that the satellites are the best sources of data for the climate change researchThey monitor the ocean temperatures and the prevailing currentsThe data acquired by the satellite borne radars were able to show the sea levels have been rising by three mm a year over the last decade.
Earth observation satellites can monitor the ocean and the wind currentsthe extent of the forest firesthe oil spillsand the airborne pollutionThis information helps organize the emergency responders and the environmental cleanup.
The remote sensing is observing and measuring our environment from a distanceThey are put into the space to monitor the resources that are important for humansThey may track the animal migrationThey locate the mineral depositsthey watch the agricultural crops for the weather damage.
These satellites can take the photographs and observe the areas all over the globethey can monitor the areas in which the climate is very harshor which are nearly impossible to reach by land.
The satellites can detect the underground water and the mineral sourcesThey can monitor the transfer of the nutrients and the contaminants from the land into the waterwaysand they can measure the land and the water temperaturesthe growth of the algae in the seasand the erosion of the topsoil from the land.Satellite images have regularly permitted us to see parts of the Earth remotely and clandestinely since the early ′s.
We have been able to access places from satellite image views that we would never have been afforded an opportunity to visit. Billions of people around the world routinely experience light pollution in the form of skyglow, the ever-present “haze” of light over cities at night.
We all hear about satellites and its wide use in the modern life, but how many of us can really understand how satellites work or really know about the different uses of satellites.
Satellites technology has developed to extend the use of satellites to be used for different purposes and uses. The satellites. The satellites are launched into the space to do a specific job, There are satellites that are launched to monitor the cloud patterns for the weather station, There are satellites that launched to send television signals for Sky TV, And every satellite has to be designed specifically to fulfill its function.
Communications satellites help us communicate with people all over the world.
Weather satellites help us observe the Earth from space to help predict weather patterns. Radio and television satellites beam our favorite songs, movies, and television shows to Earth for us to enjoy. JPSS satellites circle the Earth from pole-to-pole and cross the equator 14 times daily allowing for full global coverage twice a day.
39, people saved using satellites 39, people worldwide have been saved by the Search and Rescue Satellite-Aided Tracking System (COSPAS-SARSAT).