What Do Satellites Do For Us

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What do satellites do for us.

But you re unlikely to see all the thousands of meticulously engineered satellites some as small as your hand some as huge as trucks spinning in orbits high above your head. As of december 2018 usa designations have been assigned to 290 space missions. Artificial satellites are used for many different things including scientific studies of the solar system worldwide telecommunications military intelligence television and earth monitoring for weather or climate studies. Satellites provide in flight phone communications on airplanes and are often the main conduit of voice.

Satellites send television signals directly to homes but they also are the backbone of cable and network tv. Satellite communications play a vital role in the global telecommunications system. They also measure gases in the atmosphere such as ozone and carbon dioxide and the amount of energy that earth absorbs and emits. When you gaze through the clouds on a brilliant blue day you might catch sight of a plane or two leaving vapor trails in its wake.

Nasa satellites help scientists study earth and space. E yes in the sky space mirrors bouncing phone calls round earth heavenly compasses helping us home these are just three of the things that satellites do for us. Communications satellites help us communicate with people all over the world. And satellites monitor wildfires volcanoes and their smoke.

It is comparable to the soviet russian kosmos designation. Satellite communication in telecommunications the use of artificial satellites to provide communication links between various points on earth. What do satellites do. Geostationary satellites are in orbit 22 000 miles above the equator spin at the same rate of the earth and constantly focus on the same area.

14 times a day jpss satellites circle the earth from pole to pole and cross the equator 14 times daily allowing for full global coverage twice a day. Not so surprisingly the united states has the most spy satellites 83 while russia has 50 and china has 36. What are satellites used for. This is a list of satellites and spacecraft which have been given usa designations by the united states air force these designations have been applied to most us military satellites since 1984 and replaced the earlier ops designation.

Artificial satellites are used for all sorts of purposes. Satellites looking toward earth provide information about clouds oceans land and ice. Dscovr noaa s first operational satellite in deep space orbits a million miles from earth in order to provide early warnings of potentially harmful space weather.